Merge pull request #6816 from thingsboard/refactoring_tests_08

[3.4]Refactoring tests 08

application/src/test/java/org/thingsboard/server/controller/AbstractNotifyEntityTest.java

@@ -20,9 +20,11 @@ import org.mockito.ArgumentMatcher;
 import org.mockito.Mockito;
 import org.springframework.boot.test.mock.mockito.SpyBean;
 import org.thingsboard.server.cluster.TbClusterService;
+import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.HasName;
 import org.thingsboard.server.common.data.audit.ActionType;
+import org.thingsboard.server.common.data.edge.EdgeEventActionType;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.EntityIdFactory;
@@ -30,9 +32,13 @@ import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.plugin.ComponentLifecycleEvent;
 import org.thingsboard.server.common.msg.TbMsg;
+import org.thingsboard.server.common.msg.ToDeviceActorNotificationMsg;
 import org.thingsboard.server.dao.audit.AuditLogService;
 import org.thingsboard.server.dao.model.ModelConstants;
+import org.thingsboard.server.service.gateway_device.GatewayNotificationsService;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
 
@@ -49,13 +55,32 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
     @SpyBean
     protected AuditLogService auditLogService;
 
+    @SpyBean
+    protected GatewayNotificationsService gatewayNotificationsService;
+
+    protected final String msgErrorPermission = "You don't have permission to perform this operation!";
+    protected final String msgErrorShouldBeSpecified = "should be specified";
+
+
     protected void testNotifyEntityAllOneTime(HasName entity, EntityId entityId, EntityId originatorId,
                                               TenantId tenantId, CustomerId customerId, UserId userId, String userName,
                                               ActionType actionType, Object... additionalInfo) {
         int cntTime = 1;
         testSendNotificationMsgToEdgeServiceTime(entityId, tenantId, actionType, cntTime);
         testLogEntityAction(entity, originatorId, tenantId, customerId, userId, userName, actionType, cntTime, additionalInfo);
-        testPushMsgToRuleEngineTime(originatorId, tenantId, cntTime);
+        ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.equals(originatorId);
+        testPushMsgToRuleEngineTime(matcherOriginatorId, tenantId, cntTime);
+        Mockito.reset(tbClusterService, auditLogService);
+    }
+
+    protected void testNotifyEntityAllOneTimeLogEntityActionEntityEqClass(HasName entity, EntityId entityId, EntityId originatorId,
+                                                                          TenantId tenantId, CustomerId customerId, UserId userId, String userName,
+                                                                          ActionType actionType, Object... additionalInfo) {
+        int cntTime = 1;
+        testSendNotificationMsgToEdgeServiceTime(entityId, tenantId, actionType, cntTime);
+        testLogEntityActionEntityEqClass(entity, originatorId, tenantId, customerId, userId, userName, actionType, cntTime, additionalInfo);
+        ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.equals(originatorId);
+        testPushMsgToRuleEngineTime(matcherOriginatorId, tenantId, cntTime);
         Mockito.reset(tbClusterService, auditLogService);
     }
 
@@ -73,7 +98,8 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
         int cntTime = 1;
         testNotificationMsgToEdgeServiceNever(entityId);
         testLogEntityAction(entity, originatorId, tenantId, customerId, userId, userName, actionType, cntTime, additionalInfo);
-        testPushMsgToRuleEngineTime(originatorId, tenantId, cntTime);
+        ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.equals(originatorId);
+        testPushMsgToRuleEngineTime(matcherOriginatorId, tenantId, cntTime);
         Mockito.reset(tbClusterService, auditLogService);
     }
 
@@ -86,8 +112,49 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
         ArgumentMatcher<HasName> matcherEntityClassEquals = argument -> argument.getClass().equals(entity.getClass());
         ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.getClass().equals(originatorId.getClass());
         testLogEntityActionAdditionalInfo(matcherEntityClassEquals, matcherOriginatorId, tenantId, customerId, userId, userName, actionType, cntTime,
-                additionalInfo);
-        testPushMsgToRuleEngineTime(originatorId, tenantId, cntTime);
+                extractMatcherAdditionalInfo(additionalInfo));
+        testPushMsgToRuleEngineTime(matcherOriginatorId, tenantId, cntTime);
+        Mockito.reset(tbClusterService, auditLogService);
+    }
+
+    protected void testNotifyManyEntityManyTimeMsgToEdgeServiceEntityEqAny(HasName entity, HasName originator,
+                                                                           TenantId tenantId, CustomerId customerId, UserId userId, String userName,
+                                                                           ActionType actionType, ActionType actionTypeEdge,
+                                                                           int cntTime, int cntTimeEdge, int cntTimeRuleEngine, Object... additionalInfo) {
+        EntityId originatorId = createEntityId_NULL_UUID(originator);
+        testSendNotificationMsgToEdgeServiceTimeEntityEqAny(tenantId, actionTypeEdge, cntTimeEdge);
+        ArgumentMatcher<HasName> matcherEntityClassEquals = argument -> argument.getClass().equals(entity.getClass());
+        ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.getClass().equals(originatorId.getClass());
+        testLogEntityActionAdditionalInfo(matcherEntityClassEquals, matcherOriginatorId, tenantId, customerId, userId, userName, actionType, cntTime,
+                extractMatcherAdditionalInfo(additionalInfo));
+        testPushMsgToRuleEngineTime(matcherOriginatorId, tenantId, cntTimeRuleEngine);
+        Mockito.reset(tbClusterService, auditLogService);
+    }
+
+    protected void testNotifyManyEntityManyTimeMsgToEdgeServiceEntityEqAnyAdditionalInfoAny(HasName entity, HasName originator,
+                                                                                            TenantId tenantId, CustomerId customerId, UserId userId, String userName,
+                                                                                            ActionType actionType, ActionType actionTypeEdge, int cntTime, int cntTimeEdge, int cntAdditionalInfo) {
+        EntityId originatorId = createEntityId_NULL_UUID(originator);
+        testSendNotificationMsgToEdgeServiceTimeEntityEqAny(tenantId, actionTypeEdge, cntTimeEdge);
+        ArgumentMatcher<HasName> matcherEntityClassEquals = argument -> argument.getClass().equals(entity.getClass());
+        ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.getClass().equals(originatorId.getClass());
+        testLogEntityActionAdditionalInfoAny(matcherEntityClassEquals, matcherOriginatorId, tenantId, customerId, userId, userName, actionType, cntTime,
+                cntAdditionalInfo);
+        testPushMsgToRuleEngineTime(matcherOriginatorId, tenantId, cntTimeEdge);
+        Mockito.reset(tbClusterService, auditLogService);
+    }
+
+    protected void testNotifyManyEntityManyTimeMsgToEdgeServiceNeverAdditionalInfoAny(HasName entity, HasName originator,
+                                                                                      TenantId tenantId, CustomerId customerId, UserId userId, String userName,
+                                                                                      ActionType actionType, int cntTime, int cntAdditionalInfo) {
+        EntityId entityId = createEntityId_NULL_UUID(entity);
+        EntityId originatorId = createEntityId_NULL_UUID(originator);
+        testNotificationMsgToEdgeServiceNever(entityId);
+        ArgumentMatcher<HasName> matcherEntityClassEquals = argument -> argument.getClass().equals(entity.getClass());
+        ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.getClass().equals(originatorId.getClass());
+        testLogEntityActionAdditionalInfoAny(matcherEntityClassEquals, matcherOriginatorId, tenantId, customerId, userId, userName, actionType, cntTime,
+                cntAdditionalInfo);
+        testPushMsgToRuleEngineTime(matcherOriginatorId, tenantId, cntTime);
         Mockito.reset(tbClusterService, auditLogService);
     }
 
@@ -97,11 +164,24 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
         int cntTime = 1;
         testNotificationMsgToEdgeServiceNever(entityId);
         testLogEntityAction(entity, originatorId, tenantId, customerId, userId, userName, actionType, cntTime, additionalInfo);
-        testPushMsgToRuleEngineTime(originatorId, tenantId, cntTime);
+        ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.equals(originatorId);
+        testPushMsgToRuleEngineTime(matcherOriginatorId, tenantId, cntTime);
         testBroadcastEntityStateChangeEventTime(entityId, tenantId, cntTime);
         Mockito.reset(tbClusterService, auditLogService);
     }
 
+
+    protected void testNotifyEntityMsgToEdgePushMsgToCoreOneTime(HasName entity, EntityId entityId, EntityId originatorId,
+                                                                 TenantId tenantId, CustomerId customerId, UserId userId, String userName,
+                                                                 ActionType actionType, Object... additionalInfo) {
+        int cntTime = 1;
+        testSendNotificationMsgToEdgeServiceTime(entityId, tenantId, actionType, cntTime);
+        testLogEntityAction(entity, originatorId, tenantId, customerId, userId, userName, actionType, cntTime, additionalInfo);
+        tesPushMsgToCoreTime(cntTime);
+        Mockito.reset(tbClusterService, auditLogService);
+    }
+
+
     protected void testNotifyEntityEqualsOneTimeError(HasName entity, TenantId tenantId,
                                                       UserId userId, String userName, ActionType actionType, Exception exp,
                                                       Object... additionalInfo) {
@@ -112,7 +192,7 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
         ArgumentMatcher<Exception> matcherError = argument -> argument.getMessage().contains(exp.getMessage())
                 & argument.getClass().equals(exp.getClass());
         testLogEntityActionErrorAdditionalInfo(matcherEntityEquals, entity_originator_NULL_UUID, tenantId, customer_NULL_UUID, userId,
-                userName, actionType, 1, matcherError, additionalInfo);
+                userName, actionType, 1, matcherError, extractMatcherAdditionalInfo(additionalInfo));
         testPushMsgToRuleEngineNever(entity_originator_NULL_UUID);
     }
 
@@ -126,7 +206,7 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
         ArgumentMatcher<Exception> matcherError = argument -> argument.getMessage().contains(exp.getMessage()) &
                 argument.getClass().equals(exp.getClass());
         testLogEntityActionErrorAdditionalInfo(matcherEntityIsNull, entity_originator_NULL_UUID, tenantId, customer_NULL_UUID,
-                userId, userName, actionType, 1, matcherError, additionalInfo);
+                userId, userName, actionType, 1, matcherError, extractMatcherAdditionalInfo(additionalInfo));
         testPushMsgToRuleEngineNever(entity_originator_NULL_UUID);
     }
 
@@ -138,6 +218,26 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
         Mockito.reset(tbClusterService, auditLogService);
     }
 
+    protected void testNotificationUpdateGatewayOneTime(Device device, Device oldDevice) {
+        Mockito.verify(gatewayNotificationsService, times(1)).onDeviceUpdated(Mockito.eq(device), Mockito.eq(oldDevice));
+    }
+
+    protected void testNotificationUpdateGatewayTime(int cntTimes) {
+        Mockito.verify(gatewayNotificationsService, times(cntTimes)).onDeviceUpdated(Mockito.any(Device.class), Mockito.isNull());
+    }
+
+    protected void testNotificationUpdateGatewayNever() {
+        Mockito.verify(gatewayNotificationsService, never()).onDeviceUpdated(Mockito.any(Device.class), Mockito.any(Device.class));
+    }
+
+    protected void testNotificationDeleteGatewayOneTime(Device device) {
+        Mockito.verify(gatewayNotificationsService, times(1)).onDeviceDeleted(device);
+    }
+
+    protected void testNotificationDeleteGatewayNever() {
+        Mockito.verify(gatewayNotificationsService, never()).onDeviceDeleted(Mockito.any(Device.class));
+    }
+
     private void testNotificationMsgToEdgeServiceNever(EntityId entityId) {
         Mockito.verify(tbClusterService, never()).sendNotificationMsgToEdge(Mockito.any(),
                 Mockito.any(), Mockito.any(entityId.getClass()), Mockito.any(), Mockito.any(), Mockito.any());
@@ -154,16 +254,22 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
                 Mockito.any(entityId.getClass()), Mockito.any(), Mockito.any());
     }
 
-    private void testPushMsgToRuleEngineTime(EntityId originatorId, TenantId tenantId, int cntTime) {
-        ArgumentMatcher<EntityId> matcherOriginatorId = cntTime == 1 ? argument -> argument.equals(originatorId) :
-                argument -> argument.getClass().equals(originatorId.getClass());
+    private void testPushMsgToRuleEngineTime(ArgumentMatcher<EntityId> matcherOriginatorId, TenantId tenantId, int cntTime) {
         Mockito.verify(tbClusterService, times(cntTime)).pushMsgToRuleEngine(Mockito.eq(tenantId),
                 Mockito.argThat(matcherOriginatorId), Mockito.any(TbMsg.class), Mockito.isNull());
     }
 
     private void testSendNotificationMsgToEdgeServiceTime(EntityId entityId, TenantId tenantId, ActionType actionType, int cntTime) {
+        EdgeEventActionType edgeEventActionType = ActionType.CREDENTIALS_UPDATED.equals(actionType) ?
+                EdgeEventActionType.CREDENTIALS_UPDATED : edgeTypeByActionType(actionType);
         Mockito.verify(tbClusterService, times(cntTime)).sendNotificationMsgToEdge(Mockito.eq(tenantId),
                 Mockito.any(), Mockito.eq(entityId), Mockito.any(), Mockito.isNull(),
+                Mockito.eq(edgeEventActionType));
+    }
+
+    private void testSendNotificationMsgToEdgeServiceTimeEntityEqAny(TenantId tenantId, ActionType actionType, int cntTime) {
+        Mockito.verify(tbClusterService, times(cntTime)).sendNotificationMsgToEdge(Mockito.eq(tenantId),
+                Mockito.any(), Mockito.any(EntityId.class), Mockito.any(), Mockito.isNull(),
                 Mockito.eq(edgeTypeByActionType(actionType)));
     }
 
@@ -172,19 +278,88 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
                 Mockito.any(entityId.getClass()), Mockito.any(ComponentLifecycleEvent.class));
     }
 
+    private void tesPushMsgToCoreTime(int cntTime) {
+        Mockito.verify(tbClusterService, times(cntTime)).pushMsgToCore(Mockito.any(ToDeviceActorNotificationMsg.class), Mockito.isNull());
+    }
+
     private void testLogEntityAction(HasName entity, EntityId originatorId, TenantId tenantId,
                                      CustomerId customerId, UserId userId, String userName,
                                      ActionType actionType, int cntTime, Object... additionalInfo) {
         ArgumentMatcher<HasName> matcherEntityEquals = argument -> argument.equals(entity);
         ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.equals(originatorId);
         testLogEntityActionAdditionalInfo(matcherEntityEquals, matcherOriginatorId, tenantId, customerId, userId, userName,
-                actionType, cntTime, additionalInfo);
+                actionType, cntTime, extractMatcherAdditionalInfo(additionalInfo));
+    }
+
+    private void testLogEntityActionEntityEqClass(HasName entity, EntityId originatorId, TenantId tenantId,
+                                                  CustomerId customerId, UserId userId, String userName,
+                                                  ActionType actionType, int cntTime, Object... additionalInfo) {
+        ArgumentMatcher<HasName> matcherEntityEquals = argument -> argument.getClass().equals(entity.getClass());
+        ArgumentMatcher<EntityId> matcherOriginatorId = argument -> argument.equals(originatorId);
+        testLogEntityActionAdditionalInfo(matcherEntityEquals, matcherOriginatorId, tenantId, customerId, userId, userName,
+                actionType, cntTime, extractMatcherAdditionalInfo(additionalInfo));
     }
 
     private void testLogEntityActionAdditionalInfo(ArgumentMatcher<HasName> matcherEntity, ArgumentMatcher<EntityId> matcherOriginatorId,
                                                    TenantId tenantId, CustomerId customerId, UserId userId, String userName,
-                                                   ActionType actionType, int cntTime, Object... additionalInfo) {
-        switch (additionalInfo.length) {
+                                                   ActionType actionType, int cntTime, List<ArgumentMatcher<Object>> matcherAdditionalInfos) {
+        switch (matcherAdditionalInfos.size()) {
+            case 1:
+                Mockito.verify(auditLogService, times(cntTime))
+                        .logEntityAction(Mockito.eq(tenantId),
+                                Mockito.eq(customerId),
+                                Mockito.eq(userId),
+                                Mockito.eq(userName),
+                                Mockito.argThat(matcherOriginatorId),
+                                Mockito.argThat(matcherEntity),
+                                Mockito.eq(actionType),
+                                Mockito.isNull(),
+                                Mockito.argThat(matcherAdditionalInfos.get(0)));
+                break;
+            case 2:
+                Mockito.verify(auditLogService, times(cntTime))
+                        .logEntityAction(Mockito.eq(tenantId),
+                                Mockito.eq(customerId),
+                                Mockito.eq(userId),
+                                Mockito.eq(userName),
+                                Mockito.argThat(matcherOriginatorId),
+                                Mockito.argThat(matcherEntity),
+                                Mockito.eq(actionType),
+                                Mockito.isNull(),
+                                Mockito.argThat(matcherAdditionalInfos.get(0)),
+                                Mockito.argThat(matcherAdditionalInfos.get(1)));
+                break;
+            case 3:
+                Mockito.verify(auditLogService, times(cntTime))
+                        .logEntityAction(Mockito.eq(tenantId),
+                                Mockito.eq(customerId),
+                                Mockito.eq(userId),
+                                Mockito.eq(userName),
+                                Mockito.argThat(matcherOriginatorId),
+                                Mockito.argThat(matcherEntity),
+                                Mockito.eq(actionType),
+                                Mockito.isNull(),
+                                Mockito.argThat(matcherAdditionalInfos.get(0)),
+                                Mockito.argThat(matcherAdditionalInfos.get(1)),
+                                Mockito.argThat(matcherAdditionalInfos.get(2)));
+                break;
+            default:
+                Mockito.verify(auditLogService, times(cntTime))
+                        .logEntityAction(Mockito.eq(tenantId),
+                                Mockito.eq(customerId),
+                                Mockito.eq(userId),
+                                Mockito.eq(userName),
+                                Mockito.argThat(matcherOriginatorId),
+                                Mockito.argThat(matcherEntity),
+                                Mockito.eq(actionType),
+                                Mockito.isNull());
+        }
+    }
+
+    private void testLogEntityActionAdditionalInfoAny(ArgumentMatcher<HasName> matcherEntity, ArgumentMatcher<EntityId> matcherOriginatorId,
+                                                      TenantId tenantId, CustomerId customerId, UserId userId, String userName,
+                                                      ActionType actionType, int cntTime, int cntAdditionalInfo) {
+        switch (cntAdditionalInfo) {
             case 1:
                 Mockito.verify(auditLogService, times(cntTime))
                         .logEntityAction(Mockito.eq(tenantId),
@@ -195,7 +370,7 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
                                 Mockito.argThat(matcherEntity),
                                 Mockito.eq(actionType),
                                 Mockito.isNull(),
-                                Mockito.eq(extractParameter(String.class, 0, additionalInfo)));
+                                Mockito.anyString());
                 break;
             case 2:
                 Mockito.verify(auditLogService, times(cntTime))
@@ -207,8 +382,8 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
                                 Mockito.argThat(matcherEntity),
                                 Mockito.eq(actionType),
                                 Mockito.isNull(),
-                                Mockito.eq(extractParameter(String.class, 0, additionalInfo)),
-                                Mockito.eq(extractParameter(String.class, 1, additionalInfo)));
+                                Mockito.anyString(),
+                                Mockito.anyString());
                 break;
             case 3:
                 Mockito.verify(auditLogService, times(cntTime))
@@ -220,9 +395,9 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
                                 Mockito.argThat(matcherEntity),
                                 Mockito.eq(actionType),
                                 Mockito.isNull(),
-                                Mockito.eq(extractParameter(String.class, 0, additionalInfo)),
-                                Mockito.eq(extractParameter(String.class, 1, additionalInfo)),
-                                Mockito.eq(extractParameter(String.class, 2, additionalInfo)));
+                                Mockito.anyString(),
+                                Mockito.anyString(),
+                                Mockito.anyString());
                 break;
             default:
                 Mockito.verify(auditLogService, times(cntTime))
@@ -239,8 +414,9 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
 
     private void testLogEntityActionErrorAdditionalInfo(ArgumentMatcher<HasName> matcherEntity, EntityId originatorId, TenantId tenantId,
                                                         CustomerId customerId, UserId userId, String userName, ActionType actionType,
-                                                        int cntTime, ArgumentMatcher<Exception> matcherError, Object... additionalInfo) {
-        switch (additionalInfo.length) {
+                                                        int cntTime, ArgumentMatcher<Exception> matcherError,
+                                                        List<ArgumentMatcher<Object>> matcherAdditionalInfos) {
+        switch (matcherAdditionalInfos.size()) {
             case 1:
                 Mockito.verify(auditLogService, times(cntTime))
                         .logEntityAction(Mockito.eq(tenantId),
@@ -251,7 +427,7 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
                                 Mockito.argThat(matcherEntity),
                                 Mockito.eq(actionType),
                                 Mockito.argThat(matcherError),
-                                Mockito.eq(extractParameter(String.class, 0, additionalInfo)));
+                                Mockito.argThat(matcherAdditionalInfos.get(0)));
                 break;
             case 2:
                 Mockito.verify(auditLogService, times(cntTime))
@@ -263,9 +439,9 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
                                 Mockito.argThat(matcherEntity),
                                 Mockito.eq(actionType),
                                 Mockito.argThat(matcherError),
-                                Mockito.eq(extractParameter(String.class, 0, additionalInfo)),
-                                Mockito.eq(extractParameter(String.class, 1, additionalInfo)));
-           case 3:
+                                Mockito.argThat(Mockito.eq(matcherAdditionalInfos.get(0))),
+                                Mockito.argThat(Mockito.eq(matcherAdditionalInfos.get(1))));
+            case 3:
                 Mockito.verify(auditLogService, times(cntTime))
                         .logEntityAction(Mockito.eq(tenantId),
                                 Mockito.eq(customerId),
@@ -275,9 +451,9 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
                                 Mockito.argThat(matcherEntity),
                                 Mockito.eq(actionType),
                                 Mockito.argThat(matcherError),
-                                Mockito.eq(extractParameter(String.class, 0, additionalInfo)),
-                                Mockito.eq(extractParameter(String.class, 1, additionalInfo)),
-                                Mockito.eq(extractParameter(String.class, 3, additionalInfo)));
+                                Mockito.argThat(Mockito.eq(matcherAdditionalInfos.get(0))),
+                                Mockito.argThat(Mockito.eq(matcherAdditionalInfos.get(1))),
+                                Mockito.argThat(Mockito.eq(matcherAdditionalInfos.get(2))));
                 break;
             default:
                 Mockito.verify(auditLogService, times(cntTime))
@@ -292,10 +468,18 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
         }
     }
 
-    private <T> T extractParameter(Class<T> clazz, int index, Object... additionalInfo) {
+    private List<ArgumentMatcher<Object>> extractMatcherAdditionalInfo(Object... additionalInfos) {
+        List<ArgumentMatcher<Object>> matcherAdditionalInfos = new ArrayList<>(additionalInfos.length);
+        for (Object additionalInfo : additionalInfos) {
+            matcherAdditionalInfos.add(argument -> argument.equals(extractParameter(additionalInfo.getClass(), additionalInfo)));
+        }
+        return matcherAdditionalInfos;
+    }
+
+    private <T> T extractParameter(Class<T> clazz, Object additionalInfo) {
         T result = null;
-        if (additionalInfo != null && additionalInfo.length > index) {
-            Object paramObject = additionalInfo[index];
+        if (additionalInfo != null) {
+            Object paramObject = additionalInfo;
             if (clazz.isInstance(paramObject)) {
                 result = clazz.cast(paramObject);
             }
@@ -308,4 +492,12 @@ public abstract class AbstractNotifyEntityTest extends AbstractWebTest {
                         .substring(entity.getClass().toString().lastIndexOf(".") + 1).toUpperCase(Locale.ENGLISH)),
                 ModelConstants.NULL_UUID);
     }
+
+    protected String msgErrorFieldLength(String fieldName){
+        return "length of " + fieldName + " must be equal or less than 255";
+    }
+
+    protected String msgErrorNoFound(String entityClassName, String assetIdStr){
+        return entityClassName + " with id [" + assetIdStr + "] is not found";
+    }
 }

application/src/test/java/org/thingsboard/server/controller/BaseAlarmControllerTest.java

@@ -36,6 +36,7 @@ import org.thingsboard.server.common.data.page.PageData;
 import java.util.LinkedList;
 import java.util.List;
 
+import static org.hamcrest.Matchers.containsString;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
 @Slf4j
@@ -132,7 +133,9 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doPost("/api/alarm", alarm).andExpect(status().isForbidden());
+        doPost("/api/alarm", alarm)
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(alarm.getId(), alarm);
     }
@@ -147,7 +150,9 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doPost("/api/alarm", alarm).andExpect(status().isForbidden());
+        doPost("/api/alarm", alarm)
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(alarm.getId(), alarm);
     }
@@ -187,7 +192,9 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doDelete("/api/alarm/" + alarm.getId()).andExpect(status().isForbidden());
+        doDelete("/api/alarm/" + alarm.getId())
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(alarm.getId(), alarm);
     }
@@ -201,7 +208,9 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doDelete("/api/alarm/" + alarm.getId()).andExpect(status().isForbidden());
+        doDelete("/api/alarm/" + alarm.getId())
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(alarm.getId(), alarm);
     }
@@ -265,7 +274,9 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doPost("/api/alarm/" + alarm.getId() + "/clear").andExpect(status().isForbidden());
+        doPost("/api/alarm/" + alarm.getId() + "/clear")
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(alarm.getId(), alarm);
     }
@@ -279,7 +290,9 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doPost("/api/alarm/" + alarm.getId() + "/clear").andExpect(status().isForbidden());
+        doPost("/api/alarm/" + alarm.getId() + "/clear")
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(alarm.getId(), alarm);
     }
@@ -293,7 +306,9 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doPost("/api/alarm/" + alarm.getId() + "/ack").andExpect(status().isForbidden());
+        doPost("/api/alarm/" + alarm.getId() + "/ack")
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(alarm.getId(), alarm);
     }
@@ -307,7 +322,9 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doPost("/api/alarm/" + alarm.getId() + "/ack").andExpect(status().isForbidden());
+        doPost("/api/alarm/" + alarm.getId() + "/ack")
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
     }
 
     @Test
@@ -355,7 +372,8 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
         loginDifferentCustomer();
         doGet("/api/alarm/" + EntityType.DEVICE + "/"
                 + customerDevice.getUuidId() + "?page=0&pageSize=" + size)
-                .andExpect(status().isForbidden());
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
     }
 
     @Test

application/src/test/java/org/thingsboard/server/controller/BaseAssetControllerTest.java

@@ -122,9 +122,10 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        String msgError = "length of name must be equal or less than 255";
-        doPost("/api/asset", asset).andExpect(statusReason(containsString(msgError)));
-
+        String msgError = msgErrorFieldLength("name");
+        doPost("/api/asset", asset)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
         testNotifyEntityEqualsOneTimeError(asset, savedTenant.getId(),
                 tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
@@ -132,8 +133,10 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         asset.setName("Normal name");
         asset.setType(RandomStringUtils.randomAlphabetic(300));
-        msgError = "length of type must be equal or less than 255";
-        doPost("/api/asset", asset).andExpect(statusReason(containsString(msgError)));
+        msgError = msgErrorFieldLength("type");
+        doPost("/api/asset", asset)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
         testNotifyEntityEqualsOneTimeError(asset, savedTenant.getId(),
                 tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
@@ -141,8 +144,10 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         asset.setType("default");
         asset.setLabel(RandomStringUtils.randomAlphabetic(300));
-        msgError = "length of label must be equal or less than 255";
-        doPost("/api/asset", asset).andExpect(statusReason(containsString(msgError)));
+        msgError = msgErrorFieldLength("label");
+        doPost("/api/asset", asset)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
         testNotifyEntityEqualsOneTimeError(asset, savedTenant.getId(),
                 tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
@@ -159,12 +164,15 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doPost("/api/asset", savedAsset, Asset.class, status().isForbidden());
+        doPost("/api/asset", savedAsset)
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(savedAsset.getId(), savedAsset);
 
-        doDelete("/api/asset" + savedAsset.getId().getId().toString())
-                .andExpect(status().isNotFound());
+        doDelete("/api/asset/" + savedAsset.getId().getId().toString())
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(savedAsset.getId(), savedAsset);
 
@@ -239,8 +247,10 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
                 savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
                 ActionType.DELETED, savedAsset.getId().getId().toString());
 
-        doGet("/api/asset/" + savedAsset.getId().getId().toString())
-                .andExpect(status().isNotFound());
+        String assetIdStr = savedAsset.getId().getId().toString();
+        doGet("/api/asset/" + assetIdStr)
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Asset", assetIdStr))));
     }
 
     @Test
@@ -264,12 +274,12 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        doDelete("/api/asset/" + savedAsset1.getId().getId().toString())
-                .andExpect(status().isBadRequest());
-
         String msgError = "Can't delete asset that has entity views";
+        doDelete("/api/asset/" + savedAsset1.getId().getId().toString())
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
-        testNotifyEntityIsNullOneTimeError(savedAsset1,  savedTenant.getId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+        testNotifyEntityIsNullOneTimeError(savedAsset1, savedTenant.getId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
                 ActionType.DELETED, new DataValidationException(msgError), savedAsset1.getId().getId().toString());
 
         savedView.setEntityId(savedAsset2.getId());
@@ -279,8 +289,10 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         doDelete("/api/asset/" + savedAsset1.getId().getId().toString())
                 .andExpect(status().isOk());
 
-        doGet("/api/asset/" + savedAsset1.getId().getId().toString())
-                .andExpect(status().isNotFound());
+        String assetIdStr = savedAsset1.getId().getId().toString();
+        doGet("/api/asset/" + assetIdStr)
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Asset", assetIdStr))));
     }
 
     @Test
@@ -290,7 +302,7 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        String msgError = "Asset type should be specified";
+        String msgError = "Asset type " + msgErrorShouldBeSpecified;
         doPost("/api/asset", asset)
                 .andExpect(status().isBadRequest())
                 .andExpect(statusReason(containsString(msgError)));
@@ -306,7 +318,7 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        String msgError = "Asset name should be specified";
+        String msgError = "Asset name " + msgErrorShouldBeSpecified;
         doPost("/api/asset", asset)
                 .andExpect(status().isBadRequest())
                 .andExpect(statusReason(containsString(msgError)));
@@ -362,10 +374,11 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        String msgError = "Asset name should be specified";
-        doPost("/api/customer/" + Uuids.timeBased().toString()
+        String customerIdStr = Uuids.timeBased().toString();
+        doPost("/api/customer/" + customerIdStr
                 + "/asset/" + savedAsset.getId().getId().toString())
-                .andExpect(status().isNotFound());
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Customer", customerIdStr))));
 
         testNotifyEntityNever(asset.getId(), asset);
     }
@@ -401,9 +414,11 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         Mockito.reset(tbClusterService, auditLogService);
 
+        String msgError = "You don't have permission to perform this operation!";
         doPost("/api/customer/" + savedCustomer.getId().getId().toString()
                 + "/asset/" + savedAsset.getId().getId().toString())
-                .andExpect(status().isForbidden());
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgError)));
 
         testNotifyEntityNever(savedAsset.getId(), savedAsset);
 
@@ -431,7 +446,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         PageData<Asset> pageData = null;
         do {
             pageData = doGetTypedWithPageLink("/api/tenant/assets?",
-                    new TypeReference<PageData<Asset>>(){}, pageLink);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink);
             loadedAssets.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -480,7 +496,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         PageData<Asset> pageData = null;
         do {
             pageData = doGetTypedWithPageLink("/api/tenant/assets?",
-                    new TypeReference<PageData<Asset>>(){}, pageLink);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink);
             loadedAssetsTitle1.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -496,7 +513,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         pageLink = new PageLink(4, 0, title2);
         do {
             pageData = doGetTypedWithPageLink("/api/tenant/assets?",
-                    new TypeReference<PageData<Asset>>(){}, pageLink);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink);
             loadedAssetsTitle2.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -515,7 +533,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         pageLink = new PageLink(4, 0, title1);
         pageData = doGetTypedWithPageLink("/api/tenant/assets?",
-                new TypeReference<PageData<Asset>>(){}, pageLink);
+                new TypeReference<PageData<Asset>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
 
@@ -526,7 +545,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         pageLink = new PageLink(4, 0, title2);
         pageData = doGetTypedWithPageLink("/api/tenant/assets?",
-                new TypeReference<PageData<Asset>>(){}, pageLink);
+                new TypeReference<PageData<Asset>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
     }
@@ -563,7 +583,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         PageData<Asset> pageData = null;
         do {
             pageData = doGetTypedWithPageLink("/api/tenant/assets?type={type}&",
-                    new TypeReference<PageData<Asset>>(){}, pageLink, type1);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink, type1);
             loadedAssetsType1.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -579,7 +600,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         pageLink = new PageLink(4);
         do {
             pageData = doGetTypedWithPageLink("/api/tenant/assets?type={type}&",
-                    new TypeReference<PageData<Asset>>(){}, pageLink, type2);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink, type2);
             loadedAssetsType2.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -598,7 +620,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         pageLink = new PageLink(4);
         pageData = doGetTypedWithPageLink("/api/tenant/assets?type={type}&",
-                new TypeReference<PageData<Asset>>(){}, pageLink, type1);
+                new TypeReference<PageData<Asset>>() {
+                }, pageLink, type1);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
 
@@ -609,7 +632,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         pageLink = new PageLink(4);
         pageData = doGetTypedWithPageLink("/api/tenant/assets?type={type}&",
-                new TypeReference<PageData<Asset>>(){}, pageLink, type2);
+                new TypeReference<PageData<Asset>>() {
+                }, pageLink, type2);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
     }
@@ -636,7 +660,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         PageData<Asset> pageData = null;
         do {
             pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/assets?",
-                    new TypeReference<PageData<Asset>>(){}, pageLink);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink);
             loadedAssets.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -688,7 +713,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         PageData<Asset> pageData = null;
         do {
             pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/assets?",
-                    new TypeReference<PageData<Asset>>(){}, pageLink);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink);
             loadedAssetsTitle1.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -704,7 +730,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         pageLink = new PageLink(4, 0, title2);
         do {
             pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/assets?",
-                    new TypeReference<PageData<Asset>>(){}, pageLink);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink);
             loadedAssetsTitle2.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -723,7 +750,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         pageLink = new PageLink(4, 0, title1);
         pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/assets?",
-                new TypeReference<PageData<Asset>>(){}, pageLink);
+                new TypeReference<PageData<Asset>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
 
@@ -734,7 +762,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         pageLink = new PageLink(4, 0, title2);
         pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/assets?",
-                new TypeReference<PageData<Asset>>(){}, pageLink);
+                new TypeReference<PageData<Asset>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
     }
@@ -780,7 +809,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         PageData<Asset> pageData = null;
         do {
             pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/assets?type={type}&",
-                    new TypeReference<PageData<Asset>>(){}, pageLink, type1);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink, type1);
             loadedAssetsType1.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -796,7 +826,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
         pageLink = new PageLink(4);
         do {
             pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/assets?type={type}&",
-                    new TypeReference<PageData<Asset>>(){}, pageLink, type2);
+                    new TypeReference<PageData<Asset>>() {
+                    }, pageLink, type2);
             loadedAssetsType2.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -815,7 +846,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         pageLink = new PageLink(4);
         pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/assets?type={type}&",
-                new TypeReference<PageData<Asset>>(){}, pageLink, type1);
+                new TypeReference<PageData<Asset>>() {
+                }, pageLink, type1);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
 
@@ -826,7 +858,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
         pageLink = new PageLink(4);
         pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/assets?type={type}&",
-                new TypeReference<PageData<Asset>>(){}, pageLink, type2);
+                new TypeReference<PageData<Asset>>() {
+                }, pageLink, type2);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
     }
@@ -852,7 +885,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
 
 
         PageData<Asset> pageData = doGetTypedWithPageLink("/api/edge/" + savedEdge.getId().getId().toString() + "/assets?",
-                new TypeReference<PageData<Asset>>() {}, new PageLink(100));
+                new TypeReference<PageData<Asset>>() {
+                }, new PageLink(100));
 
         Assert.assertEquals(1, pageData.getData().size());
 
@@ -867,7 +901,8 @@ public abstract class BaseAssetControllerTest extends AbstractControllerTest {
                 ActionType.UNASSIGNED_FROM_EDGE, savedAsset.getId().getId().toString(), savedEdge.getId().getId().toString(), savedEdge.getName());
 
         pageData = doGetTypedWithPageLink("/api/edge/" + savedEdge.getId().getId().toString() + "/assets?",
-                new TypeReference<PageData<Asset>>() {}, new PageLink(100));
+                new TypeReference<PageData<Asset>>() {
+                }, new PageLink(100));
 
         Assert.assertEquals(0, pageData.getData().size());
     }

application/src/test/java/org/thingsboard/server/controller/BaseCustomerControllerTest.java

@@ -126,8 +126,10 @@ public abstract class BaseCustomerControllerTest extends AbstractControllerTest
 
         Mockito.reset(tbClusterService, auditLogService);
 
-        String msgError = "length of title must be equal or less than 255";
-        doPost("/api/customer", customer).andExpect(statusReason(containsString(msgError)));
+        String msgError = msgErrorFieldLength("title");
+        doPost("/api/customer", customer)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
         customer.setTenantId(savedTenant.getId());
         testNotifyEntityEqualsOneTimeError(customer,savedTenant.getId(),
@@ -136,8 +138,10 @@ public abstract class BaseCustomerControllerTest extends AbstractControllerTest
 
         customer.setTitle("Normal title");
         customer.setCity(RandomStringUtils.randomAlphabetic(300));
-        msgError = "length of city must be equal or less than 255";
-        doPost("/api/customer", customer).andExpect(statusReason(containsString(msgError)));
+        msgError = msgErrorFieldLength("city");
+        doPost("/api/customer", customer)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
         testNotifyEntityEqualsOneTimeError(customer,savedTenant.getId(),
                 tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
@@ -145,8 +149,10 @@ public abstract class BaseCustomerControllerTest extends AbstractControllerTest
 
         customer.setCity("Normal city");
         customer.setCountry(RandomStringUtils.randomAlphabetic(300));
-        msgError = "length of country must be equal or less than 255";
-        doPost("/api/customer", customer).andExpect(statusReason(containsString(msgError)));
+        msgError = msgErrorFieldLength("country");
+        doPost("/api/customer", customer)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
         testNotifyEntityEqualsOneTimeError(customer,savedTenant.getId(),
                 tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
@@ -154,8 +160,10 @@ public abstract class BaseCustomerControllerTest extends AbstractControllerTest
 
         customer.setCountry("Ukraine");
         customer.setPhone(RandomStringUtils.randomAlphabetic(300));
-        msgError = "length of phone must be equal or less than 255";
-        doPost("/api/customer", customer).andExpect(statusReason(containsString(msgError)));
+        msgError = msgErrorFieldLength("phone");
+        doPost("/api/customer", customer)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
         testNotifyEntityEqualsOneTimeError(customer,savedTenant.getId(),
                 tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
@@ -163,8 +171,10 @@ public abstract class BaseCustomerControllerTest extends AbstractControllerTest
 
         customer.setPhone("+3892555554512");
         customer.setState(RandomStringUtils.randomAlphabetic(300));
-        msgError = "length of state must be equal or less than 255";
-        doPost("/api/customer", customer).andExpect(statusReason(containsString(msgError)));
+        msgError = msgErrorFieldLength("state");
+        doPost("/api/customer", customer)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
         testNotifyEntityEqualsOneTimeError(customer,savedTenant.getId(),
                 tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
@@ -172,8 +182,10 @@ public abstract class BaseCustomerControllerTest extends AbstractControllerTest
 
         customer.setState("Normal state");
         customer.setZip(RandomStringUtils.randomAlphabetic(300));
-        msgError = "length of zip or postal code must be equal or less than 255";
-        doPost("/api/customer", customer).andExpect(statusReason(containsString(msgError)));
+        msgError = msgErrorFieldLength("zip or postal code");
+        doPost("/api/customer", customer)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
 
         testNotifyEntityEqualsOneTimeError(customer,savedTenant.getId(),
                 tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
@@ -195,7 +207,8 @@ public abstract class BaseCustomerControllerTest extends AbstractControllerTest
         testNotifyEntityNever(savedCustomer.getId(), savedCustomer);
 
         doDelete("/api/customer/" + savedCustomer.getId().getId().toString())
-                .andExpect(status().isForbidden());
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
 
         testNotifyEntityNever(savedCustomer.getId(), savedCustomer);
 
@@ -241,14 +254,16 @@ public abstract class BaseCustomerControllerTest extends AbstractControllerTest
                 savedCustomer.getId(), savedCustomer.getTenantId(), savedCustomer.getId(), tenantAdmin.getId(),
                 tenantAdmin.getEmail(), ActionType.DELETED, savedCustomer.getId().getId().toString());
 
-        doGet("/api/customer/" + savedCustomer.getId().getId().toString())
-                .andExpect(status().isNotFound());
+        String customerIdStr = savedCustomer.getId().getId().toString();
+        doGet("/api/customer/" + customerIdStr)
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Customer", customerIdStr))));
     }
 
     @Test
     public void testSaveCustomerWithEmptyTitle() throws Exception {
         Customer customer = new Customer();
-        String msgError = "Customer title should be specified";
+        String msgError = "Customer title " + msgErrorShouldBeSpecified;
 
         Mockito.reset(tbClusterService, auditLogService);
 

application/src/test/java/org/thingsboard/server/controller/BaseDashboardControllerTest.java

@@ -22,16 +22,19 @@ import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.mockito.Mockito;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.Dashboard;
 import org.thingsboard.server.common.data.DashboardInfo;
 import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.User;
+import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.security.Authority;
+import org.thingsboard.server.dao.exception.DataValidationException;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -41,54 +44,66 @@ import static org.hamcrest.Matchers.containsString;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
 public abstract class BaseDashboardControllerTest extends AbstractControllerTest {
-    
+
     private IdComparator<DashboardInfo> idComparator = new IdComparator<>();
-    
+
     private Tenant savedTenant;
     private User tenantAdmin;
-    
+
     @Before
     public void beforeTest() throws Exception {
         loginSysAdmin();
-        
+
         Tenant tenant = new Tenant();
         tenant.setTitle("My tenant");
         savedTenant = doPost("/api/tenant", tenant, Tenant.class);
         Assert.assertNotNull(savedTenant);
-        
+
         tenantAdmin = new User();
         tenantAdmin.setAuthority(Authority.TENANT_ADMIN);
         tenantAdmin.setTenantId(savedTenant.getId());
         tenantAdmin.setEmail("tenant2@thingsboard.org");
         tenantAdmin.setFirstName("Joe");
         tenantAdmin.setLastName("Downs");
-        
+
         tenantAdmin = createUserAndLogin(tenantAdmin, "testPassword1");
     }
-    
+
     @After
     public void afterTest() throws Exception {
         loginSysAdmin();
-        
-        doDelete("/api/tenant/"+savedTenant.getId().getId().toString())
-        .andExpect(status().isOk());
+
+        doDelete("/api/tenant/" + savedTenant.getId().getId().toString())
+                .andExpect(status().isOk());
     }
-    
+
     @Test
     public void testSaveDashboard() throws Exception {
         Dashboard dashboard = new Dashboard();
         dashboard.setTitle("My dashboard");
+
+        Mockito.reset(tbClusterService, auditLogService);
+
         Dashboard savedDashboard = doPost("/api/dashboard", dashboard, Dashboard.class);
-        
+
+        testNotifyEntityOneTimeMsgToEdgeServiceNever(savedDashboard, savedDashboard.getId(), savedDashboard.getId(), savedTenant.getId(),
+                tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED);
+
         Assert.assertNotNull(savedDashboard);
         Assert.assertNotNull(savedDashboard.getId());
         Assert.assertTrue(savedDashboard.getCreatedTime() > 0);
         Assert.assertEquals(savedTenant.getId(), savedDashboard.getTenantId());
         Assert.assertEquals(dashboard.getTitle(), savedDashboard.getTitle());
-        
+
         savedDashboard.setTitle("My new dashboard");
+
+        Mockito.reset(tbClusterService, auditLogService);
+
         doPost("/api/dashboard", savedDashboard, Dashboard.class);
-        
+
+        testNotifyEntityAllOneTime(savedDashboard, savedDashboard.getId(), savedDashboard.getId(), savedTenant.getId(),
+                tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.UPDATED);
+
         Dashboard foundDashboard = doGet("/api/dashboard/" + savedDashboard.getId().getId().toString(), Dashboard.class);
         Assert.assertEquals(foundDashboard.getTitle(), savedDashboard.getTitle());
     }
@@ -97,7 +112,18 @@ public abstract class BaseDashboardControllerTest extends AbstractControllerTest
     public void testSaveDashboardInfoWithViolationOfValidation() throws Exception {
         Dashboard dashboard = new Dashboard();
         dashboard.setTitle(RandomStringUtils.randomAlphabetic(300));
-        doPost("/api/dashboard", dashboard).andExpect(statusReason(containsString("length of title must be equal or less than 255")));
+        String msgError = msgErrorFieldLength("title");
+
+        Mockito.reset(tbClusterService, auditLogService);
+
+        doPost("/api/dashboard", dashboard)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
+
+        dashboard.setTenantId(savedTenant.getId());
+        testNotifyEntityEqualsOneTimeError(dashboard, savedTenant.getId(),
+                tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
+        Mockito.reset(tbClusterService, auditLogService);
     }
 
     @Test
@@ -107,10 +133,16 @@ public abstract class BaseDashboardControllerTest extends AbstractControllerTest
         Dashboard savedDashboard = doPost("/api/dashboard", dashboard, Dashboard.class);
 
         loginDifferentTenant();
+
+        Mockito.reset(tbClusterService, auditLogService);
+
         doPost("/api/dashboard", savedDashboard, Dashboard.class, status().isForbidden());
+
+        testNotifyEntityNever(savedDashboard.getId(), savedDashboard);
+
         deleteDifferentTenant();
     }
-    
+
     @Test
     public void testFindDashboardById() throws Exception {
         Dashboard dashboard = new Dashboard();
@@ -120,48 +152,74 @@ public abstract class BaseDashboardControllerTest extends AbstractControllerTest
         Assert.assertNotNull(foundDashboard);
         Assert.assertEquals(savedDashboard, foundDashboard);
     }
-    
+
     @Test
     public void testDeleteDashboard() throws Exception {
         Dashboard dashboard = new Dashboard();
         dashboard.setTitle("My dashboard");
         Dashboard savedDashboard = doPost("/api/dashboard", dashboard, Dashboard.class);
-        
-        doDelete("/api/dashboard/"+savedDashboard.getId().getId().toString())
-        .andExpect(status().isOk());
 
-        doGet("/api/dashboard/"+savedDashboard.getId().getId().toString())
-        .andExpect(status().isNotFound());
+        Mockito.reset(tbClusterService, auditLogService);
+
+        doDelete("/api/dashboard/" + savedDashboard.getId().getId().toString()).andExpect(status().isOk());
+
+        testNotifyEntityOneTimeMsgToEdgeServiceNever(savedDashboard, savedDashboard.getId(), savedDashboard.getId(),
+                savedDashboard.getTenantId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.DELETED,
+                savedDashboard.getId().getId().toString());
+
+        String dashboardIdStr = savedDashboard.getId().getId().toString();
+        doGet("/api/dashboard/" + savedDashboard.getId().getId().toString())
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Dashboard", dashboardIdStr))));
     }
-    
+
     @Test
     public void testSaveDashboardWithEmptyTitle() throws Exception {
         Dashboard dashboard = new Dashboard();
+        String msgError = "Dashboard title " + msgErrorShouldBeSpecified;;
+
+        Mockito.reset(tbClusterService, auditLogService);
+
         doPost("/api/dashboard", dashboard)
-        .andExpect(status().isBadRequest())
-        .andExpect(statusReason(containsString("Dashboard title should be specified")));
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
+
+        testNotifyEntityEqualsOneTimeError(dashboard, savedTenant.getId(),
+                tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
     }
-    
+
     @Test
     public void testAssignUnassignDashboardToCustomer() throws Exception {
         Dashboard dashboard = new Dashboard();
         dashboard.setTitle("My dashboard");
         Dashboard savedDashboard = doPost("/api/dashboard", dashboard, Dashboard.class);
-        
+
         Customer customer = new Customer();
         customer.setTitle("My customer");
         Customer savedCustomer = doPost("/api/customer", customer, Customer.class);
-        
-        Dashboard assignedDashboard = doPost("/api/customer/" + savedCustomer.getId().getId().toString() 
+
+        Mockito.reset(tbClusterService, auditLogService);
+
+        Dashboard assignedDashboard = doPost("/api/customer/" + savedCustomer.getId().getId().toString()
                 + "/dashboard/" + savedDashboard.getId().getId().toString(), Dashboard.class);
 
         Assert.assertTrue(assignedDashboard.getAssignedCustomers().contains(savedCustomer.toShortCustomerInfo()));
 
+        testNotifyEntityAllOneTimeLogEntityActionEntityEqClass(assignedDashboard, assignedDashboard.getId(), assignedDashboard.getId(),
+                savedTenant.getId(),  savedCustomer.getId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ASSIGNED_TO_CUSTOMER,
+                savedDashboard.getId().getId().toString(), savedCustomer.getId().getId().toString(), savedCustomer.getTitle());
+
         Dashboard foundDashboard = doGet("/api/dashboard/" + savedDashboard.getId().getId().toString(), Dashboard.class);
         Assert.assertTrue(foundDashboard.getAssignedCustomers().contains(savedCustomer.toShortCustomerInfo()));
 
-        Dashboard unassignedDashboard = 
-                doDelete("/api/customer/"+savedCustomer.getId().getId().toString()+"/dashboard/" + savedDashboard.getId().getId().toString(), Dashboard.class);
+        Mockito.reset(tbClusterService, auditLogService);
+
+        Dashboard unassignedDashboard =
+                doDelete("/api/customer/" + savedCustomer.getId().getId().toString() + "/dashboard/" + savedDashboard.getId().getId().toString(), Dashboard.class);
+
+        testNotifyEntityAllOneTimeLogEntityActionEntityEqClass(assignedDashboard, assignedDashboard.getId(), assignedDashboard.getId(),
+                savedTenant.getId(), savedCustomer.getId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.UNASSIGNED_FROM_CUSTOMER,
+                savedDashboard.getId().getId().toString(), savedCustomer.getId().getId().toString(), savedCustomer.getTitle());
 
         Assert.assertTrue(unassignedDashboard.getAssignedCustomers() == null || unassignedDashboard.getAssignedCustomers().isEmpty());
 
@@ -169,22 +227,27 @@ public abstract class BaseDashboardControllerTest extends AbstractControllerTest
 
         Assert.assertTrue(foundDashboard.getAssignedCustomers() == null || foundDashboard.getAssignedCustomers().isEmpty());
     }
-    
+
     @Test
     public void testAssignDashboardToNonExistentCustomer() throws Exception {
         Dashboard dashboard = new Dashboard();
         dashboard.setTitle("My dashboard");
         Dashboard savedDashboard = doPost("/api/dashboard", dashboard, Dashboard.class);
-        
-        doPost("/api/customer/" + Uuids.timeBased().toString()
+
+        String customerIdStr = Uuids.timeBased().toString();
+        doPost("/api/customer/" + customerIdStr
                 + "/dashboard/" + savedDashboard.getId().getId().toString())
-        .andExpect(status().isNotFound());
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Customer", customerIdStr))));
+
+        Mockito.reset(tbClusterService, auditLogService);
+        testNotifyEntityNever(savedDashboard.getId(), savedDashboard);
     }
-    
+
     @Test
     public void testAssignDashboardToCustomerFromDifferentTenant() throws Exception {
         loginSysAdmin();
-        
+
         Tenant tenant2 = new Tenant();
         tenant2.setTitle("Different tenant");
         Tenant savedTenant2 = doPost("/api/tenant", tenant2, Tenant.class);
@@ -196,100 +259,123 @@ public abstract class BaseDashboardControllerTest extends AbstractControllerTest
         tenantAdmin2.setEmail("tenant3@thingsboard.org");
         tenantAdmin2.setFirstName("Joe");
         tenantAdmin2.setLastName("Downs");
-        
-        tenantAdmin2 = createUserAndLogin(tenantAdmin2, "testPassword1");
-        
+
+        createUserAndLogin(tenantAdmin2, "testPassword1");
+
         Customer customer = new Customer();
         customer.setTitle("Different customer");
         Customer savedCustomer = doPost("/api/customer", customer, Customer.class);
 
         login(tenantAdmin.getEmail(), "testPassword1");
-        
+
         Dashboard dashboard = new Dashboard();
         dashboard.setTitle("My dashboard");
         Dashboard savedDashboard = doPost("/api/dashboard", dashboard, Dashboard.class);
-        
+
         doPost("/api/customer/" + savedCustomer.getId().getId().toString()
                 + "/dashboard/" + savedDashboard.getId().getId().toString())
-        .andExpect(status().isForbidden());
-        
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
+
+        Mockito.reset(tbClusterService, auditLogService);
+        testNotifyEntityNever(savedDashboard.getId(), savedDashboard);
+
+        doDelete("/api/tenant/" + savedTenant2.getId().getId().toString())
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
+        testNotifyEntityNever(savedDashboard.getId(), savedDashboard);
+
         loginSysAdmin();
-        
-        doDelete("/api/tenant/"+savedTenant2.getId().getId().toString())
-        .andExpect(status().isOk());
+
+        doDelete("/api/tenant/" + savedTenant2.getId().getId().toString())
+                .andExpect(status().isOk());
     }
 
     @Test
     public void testFindTenantDashboards() throws Exception {
         List<DashboardInfo> dashboards = new ArrayList<>();
-        for (int i=0;i<173;i++) {
+
+        Mockito.reset(tbClusterService, auditLogService);
+
+        int cntEntity = 173;
+        for (int i = 0; i < cntEntity; i++) {
             Dashboard dashboard = new Dashboard();
-            dashboard.setTitle("Dashboard"+i);
+            dashboard.setTitle("Dashboard" + i);
             dashboards.add(new DashboardInfo(doPost("/api/dashboard", dashboard, Dashboard.class)));
         }
+
+        testNotifyManyEntityManyTimeMsgToEdgeServiceNever(new Dashboard(), new Dashboard(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.ADDED, cntEntity);
+
         List<DashboardInfo> loadedDashboards = new ArrayList<>();
         PageLink pageLink = new PageLink(24);
         PageData<DashboardInfo> pageData = null;
         do {
-            pageData = doGetTypedWithPageLink("/api/tenant/dashboards?", 
-                    new TypeReference<PageData<DashboardInfo>>(){}, pageLink);
+            pageData = doGetTypedWithPageLink("/api/tenant/dashboards?",
+                    new TypeReference<PageData<DashboardInfo>>() {
+                    }, pageLink);
             loadedDashboards.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
             }
         } while (pageData.hasNext());
-        
+
         Collections.sort(dashboards, idComparator);
         Collections.sort(loadedDashboards, idComparator);
-        
+
         Assert.assertEquals(dashboards, loadedDashboards);
     }
-    
+
     @Test
     public void testFindTenantDashboardsByTitle() throws Exception {
         String title1 = "Dashboard title 1";
         List<DashboardInfo> dashboardsTitle1 = new ArrayList<>();
-        for (int i=0;i<134;i++) {
+        int cntEntity = 134;
+        for (int i = 0; i < cntEntity; i++) {
             Dashboard dashboard = new Dashboard();
-            String suffix = RandomStringUtils.randomAlphanumeric((int)(Math.random()*15));
-            String title = title1+suffix;
+            String suffix = RandomStringUtils.randomAlphanumeric((int) (Math.random() * 15));
+            String title = title1 + suffix;
             title = i % 2 == 0 ? title.toLowerCase() : title.toUpperCase();
             dashboard.setTitle(title);
             dashboardsTitle1.add(new DashboardInfo(doPost("/api/dashboard", dashboard, Dashboard.class)));
         }
         String title2 = "Dashboard title 2";
         List<DashboardInfo> dashboardsTitle2 = new ArrayList<>();
-        for (int i=0;i<112;i++) {
+
+        for (int i = 0; i < 112; i++) {
             Dashboard dashboard = new Dashboard();
-            String suffix = RandomStringUtils.randomAlphanumeric((int)(Math.random()*15));
-            String title = title2+suffix;
+            String suffix = RandomStringUtils.randomAlphanumeric((int) (Math.random() * 15));
+            String title = title2 + suffix;
             title = i % 2 == 0 ? title.toLowerCase() : title.toUpperCase();
             dashboard.setTitle(title);
             dashboardsTitle2.add(new DashboardInfo(doPost("/api/dashboard", dashboard, Dashboard.class)));
         }
-        
+
         List<DashboardInfo> loadedDashboardsTitle1 = new ArrayList<>();
         PageLink pageLink = new PageLink(15, 0, title1);
         PageData<DashboardInfo> pageData = null;
         do {
-            pageData = doGetTypedWithPageLink("/api/tenant/dashboards?", 
-                    new TypeReference<PageData<DashboardInfo>>(){}, pageLink);
+            pageData = doGetTypedWithPageLink("/api/tenant/dashboards?",
+                    new TypeReference<PageData<DashboardInfo>>() {
+                    }, pageLink);
             loadedDashboardsTitle1.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
             }
         } while (pageData.hasNext());
-        
+
         Collections.sort(dashboardsTitle1, idComparator);
         Collections.sort(loadedDashboardsTitle1, idComparator);
-        
+
         Assert.assertEquals(dashboardsTitle1, loadedDashboardsTitle1);
-        
+
         List<DashboardInfo> loadedDashboardsTitle2 = new ArrayList<>();
         pageLink = new PageLink(4, 0, title2);
         do {
-            pageData = doGetTypedWithPageLink("/api/tenant/dashboards?", 
-                    new TypeReference<PageData<DashboardInfo>>(){}, pageLink);
+            pageData = doGetTypedWithPageLink("/api/tenant/dashboards?",
+                    new TypeReference<PageData<DashboardInfo>>() {
+                    }, pageLink);
             loadedDashboardsTitle2.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
@@ -298,63 +384,79 @@ public abstract class BaseDashboardControllerTest extends AbstractControllerTest
 
         Collections.sort(dashboardsTitle2, idComparator);
         Collections.sort(loadedDashboardsTitle2, idComparator);
-        
+
         Assert.assertEquals(dashboardsTitle2, loadedDashboardsTitle2);
-        
+
+        Mockito.reset(tbClusterService, auditLogService);
+
         for (DashboardInfo dashboard : loadedDashboardsTitle1) {
-            doDelete("/api/dashboard/"+dashboard.getId().getId().toString())
-            .andExpect(status().isOk());
+            doDelete("/api/dashboard/" + dashboard.getId().getId().toString())
+                    .andExpect(status().isOk());
         }
-        
+
+        testNotifyManyEntityManyTimeMsgToEdgeServiceNeverAdditionalInfoAny(new Dashboard(), new Dashboard(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.DELETED, cntEntity, 1);
+
         pageLink = new PageLink(4, 0, title1);
-        pageData = doGetTypedWithPageLink("/api/tenant/dashboards?", 
-                new TypeReference<PageData<DashboardInfo>>(){}, pageLink);
+        pageData = doGetTypedWithPageLink("/api/tenant/dashboards?",
+                new TypeReference<PageData<DashboardInfo>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
-        
+
         for (DashboardInfo dashboard : loadedDashboardsTitle2) {
-            doDelete("/api/dashboard/"+dashboard.getId().getId().toString())
-            .andExpect(status().isOk());
+            doDelete("/api/dashboard/" + dashboard.getId().getId().toString())
+                    .andExpect(status().isOk());
         }
-        
+
         pageLink = new PageLink(4, 0, title2);
-        pageData = doGetTypedWithPageLink("/api/tenant/dashboards?", 
-                new TypeReference<PageData<DashboardInfo>>(){}, pageLink);
+        pageData = doGetTypedWithPageLink("/api/tenant/dashboards?",
+                new TypeReference<PageData<DashboardInfo>>() {
+                }, pageLink);
         Assert.assertFalse(pageData.hasNext());
         Assert.assertEquals(0, pageData.getData().size());
     }
-    
+
     @Test
     public void testFindCustomerDashboards() throws Exception {
         Customer customer = new Customer();
         customer.setTitle("Test customer");
         customer = doPost("/api/customer", customer, Customer.class);
         CustomerId customerId = customer.getId();
-        
+
+        Mockito.reset(tbClusterService, auditLogService);
+
+        int cntEntity = 173;
         List<DashboardInfo> dashboards = new ArrayList<>();
-        for (int i=0;i<173;i++) {
+        for (int i = 0; i < cntEntity; i++) {
             Dashboard dashboard = new Dashboard();
-            dashboard.setTitle("Dashboard"+i);
+            dashboard.setTitle("Dashboard" + i);
             dashboard = doPost("/api/dashboard", dashboard, Dashboard.class);
             dashboards.add(new DashboardInfo(doPost("/api/customer/" + customerId.getId().toString()
-                            + "/dashboard/" + dashboard.getId().getId().toString(), Dashboard.class)));
+                    + "/dashboard/" + dashboard.getId().getId().toString(), Dashboard.class)));
         }
-        
+
+        testNotifyManyEntityManyTimeMsgToEdgeServiceEntityEqAny(new Dashboard(), new Dashboard(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.ADDED, ActionType.ASSIGNED_TO_CUSTOMER, cntEntity, cntEntity, cntEntity*2);
+
         List<DashboardInfo> loadedDashboards = new ArrayList<>();
         PageLink pageLink = new PageLink(21);
         PageData<DashboardInfo> pageData = null;
         do {
             pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId().toString() + "/dashboards?",
-                    new TypeReference<PageData<DashboardInfo>>(){}, pageLink);
+                    new TypeReference<PageData<DashboardInfo>>() {
+                    }, pageLink);
             loadedDashboards.addAll(pageData.getData());
             if (pageData.hasNext()) {
                 pageLink = pageLink.nextPageLink();
             }
         } while (pageData.hasNext());
-        
+
         Collections.sort(dashboards, idComparator);
         Collections.sort(loadedDashboards, idComparator);
-        
+
         Assert.assertEquals(dashboards, loadedDashboards);
     }
 
@@ -367,11 +469,18 @@ public abstract class BaseDashboardControllerTest extends AbstractControllerTest
         dashboard.setTitle("My dashboard");
         Dashboard savedDashboard = doPost("/api/dashboard", dashboard, Dashboard.class);
 
+        Mockito.reset(tbClusterService, auditLogService);
+
         doPost("/api/edge/" + savedEdge.getId().getId().toString()
                 + "/dashboard/" + savedDashboard.getId().getId().toString(), Dashboard.class);
 
+        testNotifyEntityAllOneTime(savedDashboard, savedDashboard.getId(), savedDashboard.getId(), savedTenant.getId(),
+                tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ASSIGNED_TO_EDGE,
+                savedDashboard.getId().getId().toString(), savedEdge.getId().getId().toString(), savedEdge.getName());
+
         PageData<Dashboard> pageData = doGetTypedWithPageLink("/api/edge/" + savedEdge.getId().getId().toString() + "/dashboards?",
-                new TypeReference<PageData<Dashboard>>() {}, new PageLink(100));
+                new TypeReference<PageData<Dashboard>>() {
+                }, new PageLink(100));
 
         Assert.assertEquals(1, pageData.getData().size());
 
@@ -379,7 +488,8 @@ public abstract class BaseDashboardControllerTest extends AbstractControllerTest
                 + "/dashboard/" + savedDashboard.getId().getId().toString(), Dashboard.class);
 
         pageData = doGetTypedWithPageLink("/api/edge/" + savedEdge.getId().getId().toString() + "/dashboards?",
-                new TypeReference<PageData<Dashboard>>() {}, new PageLink(100));
+                new TypeReference<PageData<Dashboard>>() {
+                }, new PageLink(100));
 
         Assert.assertEquals(0, pageData.getData().size());
     }

application/src/test/java/org/thingsboard/server/controller/BaseDeviceControllerTest.java

@@ -21,22 +21,24 @@ import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.ListeningExecutorService;
 import com.google.common.util.concurrent.MoreExecutors;
-import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.mockito.Mockito;
 import org.thingsboard.common.util.ThingsBoardExecutors;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.Tenant;
 import org.thingsboard.server.common.data.User;
+import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.DeviceCredentialsId;
 import org.thingsboard.server.common.data.id.DeviceId;
+import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.relation.EntityRelation;
@@ -44,6 +46,8 @@ import org.thingsboard.server.common.data.relation.RelationTypeGroup;
 import org.thingsboard.server.common.data.security.Authority;
 import org.thingsboard.server.common.data.security.DeviceCredentials;
 import org.thingsboard.server.common.data.security.DeviceCredentialsType;
+import org.thingsboard.server.dao.exception.DataValidationException;
+import org.thingsboard.server.dao.exception.DeviceCredentialsValidationException;
 import org.thingsboard.server.dao.model.ModelConstants;
 
 import java.util.ArrayList;
@@ -55,7 +59,6 @@ import static org.hamcrest.Matchers.containsString;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 import static org.thingsboard.server.dao.model.ModelConstants.NULL_UUID;
 
-@Slf4j
 public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
     static final TypeReference<PageData<Device>> PAGE_DATA_DEVICE_TYPE_REF = new TypeReference<>() {
     };
@@ -70,7 +73,6 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
 
     @Before
     public void beforeTest() throws Exception {
-        log.debug("beforeTest");
         executor = MoreExecutors.listeningDecorator(ThingsBoardExecutors.newWorkStealingPool(8, getClass()));
 
         loginSysAdmin();
@@ -92,14 +94,12 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
 
     @After
     public void afterTest() throws Exception {
-        log.debug("afterTest...");
         executor.shutdownNow();
 
         loginSysAdmin();
 
         doDelete("/api/tenant/" + savedTenant.getId().getId())
                 .andExpect(status().isOk());
-        log.debug("afterTest done");
     }
 
     @Test
@@ -107,8 +107,17 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         Device device = new Device();
         device.setName("My device");
         device.setType("default");
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         Device savedDevice = doPost("/api/device", device, Device.class);
 
+        Device oldDevice = new Device(savedDevice);
+        testNotifyEntityOneTimeMsgToEdgeServiceNever(savedDevice, savedDevice.getId(), savedDevice.getId(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.ADDED);
+        testNotificationUpdateGatewayNever();
+
         Assert.assertNotNull(savedDevice);
         Assert.assertNotNull(savedDevice.getId());
         Assert.assertTrue(savedDevice.getCreatedTime() > 0);
@@ -127,9 +136,15 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         Assert.assertNotNull(deviceCredentials.getCredentialsId());
         Assert.assertEquals(20, deviceCredentials.getCredentialsId().length());
 
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         savedDevice.setName("My new device");
         doPost("/api/device", savedDevice, Device.class);
 
+        testNotifyEntityAllOneTime(savedDevice, savedDevice.getId(), savedDevice.getId(), savedTenant.getId(),
+                tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.UPDATED);
+        testNotificationUpdateGatewayOneTime(savedDevice, oldDevice);
+
         Device foundDevice = doGet("/api/device/" + savedDevice.getId().getId(), Device.class);
         Assert.assertEquals(foundDevice.getName(), savedDevice.getName());
     }
@@ -139,13 +154,41 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         Device device = new Device();
         device.setName(RandomStringUtils.randomAlphabetic(300));
         device.setType("default");
-        doPost("/api/device", device).andExpect(statusReason(containsString("length of name must be equal or less than 255")));
-        device.setName("Normal Name");
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        String msgError = "length of name must be equal or less than 255";
+        doPost("/api/device", device)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
+
+        testNotifyEntityEqualsOneTimeError(device, savedTenant.getId(),
+                tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
+        testNotificationUpdateGatewayNever();
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        device.setTenantId(savedTenant.getId());
+        msgError = "length of type must be equal or less than 255";
         device.setType(RandomStringUtils.randomAlphabetic(300));
-        doPost("/api/device", device).andExpect(statusReason(containsString("length of type must be equal or less than 255")));
+        doPost("/api/device", device)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
+
+        testNotifyEntityEqualsOneTimeError(device, savedTenant.getId(),
+                tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
+        testNotificationUpdateGatewayNever();
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        msgError = "length of label must be equal or less than 255";
         device.setType("Normal type");
         device.setLabel(RandomStringUtils.randomAlphabetic(300));
-        doPost("/api/device", device).andExpect(statusReason(containsString("length of label must be equal or less than 255")));
+        doPost("/api/device", device)
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString(msgError)));
+
+        testNotifyEntityEqualsOneTimeError(device, savedTenant.getId(),
+                tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
@@ -155,7 +198,24 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
         loginDifferentTenant();
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         doPost("/api/device", savedDevice, Device.class, status().isNotFound());
+
+        testNotifyEntityNever(savedDevice.getId(), savedDevice);
+        testNotificationUpdateGatewayNever();
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        String savedDeviceIdStr = savedDevice.getId().getId().toString();
+        doDelete("/api/device/" + savedDeviceIdStr)
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Device", savedDeviceIdStr))));
+
+        testNotifyEntityNever(savedDevice.getId(), savedDevice);
+        testNotificationUpdateGatewayNever();
+
         deleteDifferentTenant();
     }
 
@@ -173,12 +233,24 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
     @Test
     public void testFindDeviceTypesByTenantId() throws Exception {
         List<Device> devices = new ArrayList<>();
-        for (int i = 0; i < 3; i++) {
+
+        int cntEntity = 3;
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        for (int i = 0; i < cntEntity; i++) {
             Device device = new Device();
             device.setName("My device B" + i);
             device.setType("typeB");
             devices.add(doPost("/api/device", device, Device.class));
         }
+
+        testNotifyManyEntityManyTimeMsgToEdgeServiceNever(new Device(), new Device(),
+                savedTenant.getId(),
+                tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.ADDED, cntEntity);
+        testNotificationUpdateGatewayNever();
+
         for (int i = 0; i < 7; i++) {
             Device device = new Device();
             device.setName("My device C" + i);
@@ -192,7 +264,7 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
             devices.add(doPost("/api/device", device, Device.class));
         }
         List<EntitySubtype> deviceTypes = doGetTyped("/api/device/types",
-                new TypeReference<List<EntitySubtype>>() {
+                new TypeReference<>() {
                 });
 
         Assert.assertNotNull(deviceTypes);
@@ -211,28 +283,52 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
 
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         doDelete("/api/device/" + savedDevice.getId().getId())
                 .andExpect(status().isOk());
 
-        doGet("/api/device/" + savedDevice.getId().getId())
-                .andExpect(status().isNotFound());
+        testNotifyEntityOneTimeMsgToEdgeServiceNever(savedDevice, savedDevice.getId(), savedDevice.getId(), savedTenant.getId(),
+                tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.DELETED, savedDevice.getId().getId().toString());
+        testNotificationDeleteGatewayOneTime(savedDevice);
+
+        EntityId savedDeviceId = savedDevice.getId();
+        doGet("/api/device/" + savedDeviceId)
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Device", savedDeviceId.getId().toString()))));
     }
 
     @Test
     public void testSaveDeviceWithEmptyType() throws Exception {
         Device device = new Device();
         device.setName("My device");
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         Device savedDevice = doPost("/api/device", device, Device.class);
         Assert.assertEquals("default", savedDevice.getType());
+
+        testNotifyEntityOneTimeMsgToEdgeServiceNever(savedDevice, savedDevice.getId(), savedDevice.getId(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.ADDED);
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
     public void testSaveDeviceWithEmptyName() throws Exception {
         Device device = new Device();
         device.setType("default");
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        String msgError = "Device name " + msgErrorShouldBeSpecified;
         doPost("/api/device", device)
                 .andExpect(status().isBadRequest())
-                .andExpect(statusReason(containsString("Device name should be specified")));
+                .andExpect(statusReason(containsString(msgError)));
+
+        testNotifyEntityEqualsOneTimeError(device, savedTenant.getId(),
+                tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ADDED, new DataValidationException(msgError));
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
@@ -246,17 +342,33 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         customer.setTitle("My customer");
         Customer savedCustomer = doPost("/api/customer", customer, Customer.class);
 
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         Device assignedDevice = doPost("/api/customer/" + savedCustomer.getId().getId()
                 + "/device/" + savedDevice.getId().getId(), Device.class);
         Assert.assertEquals(savedCustomer.getId(), assignedDevice.getCustomerId());
 
+        testNotifyEntityAllOneTime(assignedDevice, assignedDevice.getId(), assignedDevice.getId(), savedTenant.getId(),
+                savedCustomer.getId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.ASSIGNED_TO_CUSTOMER,
+                assignedDevice.getId().getId().toString(), savedCustomer.getId().getId().toString(),
+                savedCustomer.getTitle());
+        testNotificationUpdateGatewayNever();
+
         Device foundDevice = doGet("/api/device/" + savedDevice.getId().getId(), Device.class);
         Assert.assertEquals(savedCustomer.getId(), foundDevice.getCustomerId());
 
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         Device unassignedDevice =
                 doDelete("/api/customer/device/" + savedDevice.getId().getId(), Device.class);
         Assert.assertEquals(ModelConstants.NULL_UUID, unassignedDevice.getCustomerId().getId());
 
+        testNotifyEntityAllOneTime(unassignedDevice, unassignedDevice.getId(), unassignedDevice.getId(), savedTenant.getId(),
+                savedCustomer.getId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.UNASSIGNED_FROM_CUSTOMER,
+                unassignedDevice.getId().getId().toString(), savedCustomer.getId().getId().toString(),
+                savedCustomer.getTitle());
+        testNotificationDeleteGatewayNever();
+
         foundDevice = doGet("/api/device/" + savedDevice.getId().getId(), Device.class);
         Assert.assertEquals(ModelConstants.NULL_UUID, foundDevice.getCustomerId().getId());
     }
@@ -267,9 +379,17 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
-        doPost("/api/customer/" + Uuids.timeBased().toString()
-                + "/device/" + savedDevice.getId().getId())
-                .andExpect(status().isNotFound());
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        String customerIdStr = savedDevice.getId().toString();
+        doPost("/api/customer/" + customerIdStr
+                + "/device/" +  savedDevice.getId().getId())
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Customer",  customerIdStr))));
+
+        testNotifyEntityNever(savedDevice.getId(), savedDevice);
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
@@ -288,7 +408,7 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         tenantAdmin2.setFirstName("Joe");
         tenantAdmin2.setLastName("Downs");
 
-        tenantAdmin2 = createUserAndLogin(tenantAdmin2, "testPassword1");
+        createUserAndLogin(tenantAdmin2, "testPassword1");
 
         Customer customer = new Customer();
         customer.setTitle("Different customer");
@@ -301,9 +421,15 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
 
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         doPost("/api/customer/" + savedCustomer.getId().getId()
                 + "/device/" + savedDevice.getId().getId())
-                .andExpect(status().isForbidden());
+                .andExpect(status().isForbidden())
+                .andExpect(statusReason(containsString(msgErrorPermission)));
+
+        testNotifyEntityNever(savedDevice.getId(), savedDevice);
+        testNotificationUpdateGatewayNever();
 
         loginSysAdmin();
 
@@ -333,9 +459,16 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         Assert.assertEquals(savedDevice.getId(), deviceCredentials.getDeviceId());
         deviceCredentials.setCredentialsType(DeviceCredentialsType.ACCESS_TOKEN);
         deviceCredentials.setCredentialsId("access_token");
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         doPost("/api/device/credentials", deviceCredentials)
                 .andExpect(status().isOk());
 
+        testNotifyEntityMsgToEdgePushMsgToCoreOneTime(savedDevice, savedDevice.getId(), savedDevice.getId(), savedTenant.getId(),
+                tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.CREDENTIALS_UPDATED, deviceCredentials);
+        testNotificationUpdateGatewayNever();
+
         DeviceCredentials foundDeviceCredentials =
                 doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
 
@@ -345,8 +478,15 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
     @Test
     public void testSaveDeviceCredentialsWithEmptyDevice() throws Exception {
         DeviceCredentials deviceCredentials = new DeviceCredentials();
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         doPost("/api/device/credentials", deviceCredentials)
-                .andExpect(status().isBadRequest());
+                .andExpect(status().isBadRequest())
+                .andExpect(statusReason(containsString("Incorrect deviceId null")));
+
+        testNotifyEntityNever(deviceCredentials.getDeviceId(), new Device());
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
@@ -358,9 +498,18 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         DeviceCredentials deviceCredentials =
                 doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
         deviceCredentials.setCredentialsType(null);
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        String msgError = "Device credentials type " + msgErrorShouldBeSpecified;
         doPost("/api/device/credentials", deviceCredentials)
                 .andExpect(status().isBadRequest())
-                .andExpect(statusReason(containsString("Device credentials type should be specified")));
+                .andExpect(statusReason(containsString(msgError)));
+
+        testNotifyEntityIsNullOneTimeError(device, savedTenant.getId(),
+                tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.CREDENTIALS_UPDATED,
+                new DataValidationException(msgError), deviceCredentials);
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
@@ -372,9 +521,18 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         DeviceCredentials deviceCredentials =
                 doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
         deviceCredentials.setCredentialsId(null);
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        String msgError = "Device credentials id " + msgErrorShouldBeSpecified;
         doPost("/api/device/credentials", deviceCredentials)
                 .andExpect(status().isBadRequest())
-                .andExpect(statusReason(containsString("Device credentials id should be specified")));
+                .andExpect(statusReason(containsString(msgError)));
+
+        testNotifyEntityIsNullOneTimeError(device, savedTenant.getId(),
+                tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.CREDENTIALS_UPDATED,
+                new DeviceCredentialsValidationException(msgError), deviceCredentials);
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
@@ -390,9 +548,18 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         newDeviceCredentials.setDeviceId(deviceCredentials.getDeviceId());
         newDeviceCredentials.setCredentialsType(deviceCredentials.getCredentialsType());
         newDeviceCredentials.setCredentialsId(deviceCredentials.getCredentialsId());
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        String msgError = "Unable to update non-existent device credentials";
         doPost("/api/device/credentials", newDeviceCredentials)
                 .andExpect(status().isBadRequest())
-                .andExpect(statusReason(containsString("Unable to update non-existent device credentials")));
+                .andExpect(statusReason(containsString(msgError)));
+
+        testNotifyEntityIsNullOneTimeError(device, savedTenant.getId(),
+                tenantAdmin.getId(), tenantAdmin.getEmail(), ActionType.CREDENTIALS_UPDATED,
+                new DeviceCredentialsValidationException(msgError), newDeviceCredentials);
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
@@ -401,29 +568,44 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         device.setName("My device");
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
+        DeviceId deviceTimeBasedId = new DeviceId(Uuids.timeBased());
         DeviceCredentials deviceCredentials =
                 doGet("/api/device/" + savedDevice.getId().getId() + "/credentials", DeviceCredentials.class);
-        deviceCredentials.setDeviceId(new DeviceId(Uuids.timeBased()));
+        deviceCredentials.setDeviceId(deviceTimeBasedId);
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         doPost("/api/device/credentials", deviceCredentials)
-                .andExpect(status().isNotFound());
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Device",  deviceTimeBasedId.toString()))));
+
+        testNotifyEntityNever(savedDevice.getId(), savedDevice);
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
     public void testFindTenantDevices() throws Exception {
-        log.debug("testFindTenantDevices");
-        futures = new ArrayList<>(178);
-        for (int i = 0; i < 178; i++) {
+        int cntEntity = 178;
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        futures = new ArrayList<>(cntEntity);
+        for (int i = 0; i < cntEntity; i++) {
             Device device = new Device();
             device.setName("Device" + i);
             device.setType("default");
             futures.add(executor.submit(() ->
                     doPost("/api/device", device, Device.class)));
         }
-        log.debug("await create devices");
+
         List<Device> devices = Futures.allAsList(futures).get(TIMEOUT, TimeUnit.SECONDS);
 
-        log.debug("start reading");
-        List<Device> loadedDevices = new ArrayList<>(178);
+        testNotifyManyEntityManyTimeMsgToEdgeServiceNever(new Device(), new Device(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.ADDED, cntEntity);
+        testNotificationUpdateGatewayNever();
+
+        List<Device> loadedDevices = new ArrayList<>(cntEntity);
         PageLink pageLink = new PageLink(23);
         do {
             pageData = doGetTypedWithPageLink("/api/tenant/devices?",
@@ -435,11 +617,16 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
             }
         } while (pageData.hasNext());
 
-        log.debug("asserting");
         assertThat(devices).containsExactlyInAnyOrderElementsOf(loadedDevices);
-        log.debug("delete devices async");
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         deleteEntitiesAsync("/api/device/", loadedDevices, executor).get(TIMEOUT, TimeUnit.SECONDS);
-        log.debug("done");
+
+        testNotifyManyEntityManyTimeMsgToEdgeServiceNeverAdditionalInfoAny(new Device(), new Device(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.DELETED, cntEntity, 1);
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
@@ -604,9 +791,12 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         customer.setTitle("Test customer");
         customer = doPost("/api/customer", customer, Customer.class);
         CustomerId customerId = customer.getId();
+        int cntEntity = 128;
+
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
 
-        futures = new ArrayList<>(128);
-        for (int i = 0; i < 128; i++) {
+        futures = new ArrayList<>(cntEntity);
+        for (int i = 0; i < cntEntity; i++) {
             Device device = new Device();
             device.setName("Device" + i);
             device.setType("default");
@@ -618,7 +808,12 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
 
         List<Device> devices = Futures.allAsList(futures).get(TIMEOUT, TimeUnit.SECONDS);
 
-        List<Device> loadedDevices = new ArrayList<>(128);
+        testNotifyManyEntityManyTimeMsgToEdgeServiceEntityEqAny(new Device(), new Device(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.ADDED, ActionType.ASSIGNED_TO_CUSTOMER, cntEntity, cntEntity, cntEntity * 2);
+        testNotificationUpdateGatewayNever();
+
+        List<Device> loadedDevices = new ArrayList<>(cntEntity);
         PageLink pageLink = new PageLink(23);
         do {
             pageData = doGetTypedWithPageLink("/api/customer/" + customerId.getId() + "/devices?",
@@ -631,9 +826,14 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
 
         assertThat(devices).containsExactlyInAnyOrderElementsOf(loadedDevices);
 
-        log.debug("delete devices async");
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         deleteEntitiesAsync("/api/customer/device/", loadedDevices, executor).get(TIMEOUT, TimeUnit.SECONDS);
-        log.debug("done");
+
+        testNotifyManyEntityManyTimeMsgToEdgeServiceEntityEqAnyAdditionalInfoAny(new Device(), new Device(),
+                savedTenant.getId(), customerId, tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.UNASSIGNED_FROM_CUSTOMER, ActionType.UNASSIGNED_FROM_CUSTOMER, cntEntity, cntEntity, 3);
+        testNotificationUpdateGatewayNever();
     }
 
     @Test
@@ -843,16 +1043,30 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         createUserAndLogin(user, "testPassword1");
 
         login("tenant2@thingsboard.org", "testPassword1");
-        Device assignedDevice = doPost("/api/tenant/" + savedDifferentTenant.getId().getId() + "/device/" + savedDevice.getId().getId(), Device.class);
 
-        doGet("/api/device/" + assignedDevice.getId().getId(), Device.class, status().isNotFound());
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
+        Device assignedDevice = doPost("/api/tenant/" + savedDifferentTenant.getId().getId() + "/device/"
+                + savedDevice.getId().getId(), Device.class);
+
+        doGet("/api/device/" + assignedDevice.getId().getId())
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Device", assignedDevice.getId().getId().toString()))));
+
+        testNotifyEntityOneTimeMsgToEdgeServiceNever(assignedDevice, assignedDevice.getId(), assignedDevice.getId(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.ASSIGNED_TO_TENANT, savedDifferentTenant.getId().getId().toString(), savedDifferentTenant.getTitle());
+        testNotificationUpdateGatewayNever();
 
         login("tenant9@thingsboard.org", "testPassword1");
 
         Device foundDevice1 = doGet("/api/device/" + assignedDevice.getId().getId(), Device.class);
         Assert.assertNotNull(foundDevice1);
 
-        doGet("/api/relation?fromId=" + savedDevice.getId().getId() + "&fromType=DEVICE&relationType=Contains&toId=" + savedAnotherDevice.getId().getId() + "&toType=DEVICE", EntityRelation.class, status().isNotFound());
+        doGet("/api/relation?fromId=" + savedDevice.getId().getId() + "&fromType=DEVICE&relationType=Contains&toId="
+                + savedAnotherDevice.getId().getId() + "&toType=DEVICE")
+                .andExpect(status().isNotFound())
+                .andExpect(statusReason(containsString(msgErrorNoFound("Device", savedAnotherDevice.getId().getId().toString()))));
 
         loginSysAdmin();
         doDelete("/api/tenant/" + savedDifferentTenant.getId().getId())
@@ -869,17 +1083,32 @@ public abstract class BaseDeviceControllerTest extends AbstractControllerTest {
         device.setType("default");
         Device savedDevice = doPost("/api/device", device, Device.class);
 
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         doPost("/api/edge/" + savedEdge.getId().getId()
                 + "/device/" + savedDevice.getId().getId(), Device.class);
 
+         testNotifyEntityAllOneTime(savedDevice, savedDevice.getId(), savedDevice.getId(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.ASSIGNED_TO_EDGE,
+                savedDevice.getId().getId().toString(), savedEdge.getId().getId().toString(), savedEdge.getName());
+        testNotificationUpdateGatewayNever();
+
         pageData = doGetTypedWithPageLink("/api/edge/" + savedEdge.getId().getId() + "/devices?",
                 PAGE_DATA_DEVICE_TYPE_REF, new PageLink(100));
 
         Assert.assertEquals(1, pageData.getData().size());
 
+        Mockito.reset(tbClusterService, auditLogService, gatewayNotificationsService);
+
         doDelete("/api/edge/" + savedEdge.getId().getId()
                 + "/device/" + savedDevice.getId().getId(), Device.class);
 
+        testNotifyEntityAllOneTime(savedDevice, savedDevice.getId(), savedDevice.getId(),
+                savedTenant.getId(), tenantAdmin.getCustomerId(), tenantAdmin.getId(), tenantAdmin.getEmail(),
+                ActionType.UNASSIGNED_FROM_EDGE, savedDevice.getId().getId().toString(), savedEdge.getId().getId().toString(), savedEdge.getName());
+        testNotificationUpdateGatewayNever();
+
         pageData = doGetTypedWithPageLink("/api/edge/" + savedEdge.getId().getId() + "/devices?",
                 PAGE_DATA_DEVICE_TYPE_REF, new PageLink(100));