Improved tests

application/src/test/java/org/thingsboard/server/transport/lwm2m/AbstractLwM2MIntegrationTest.java

@@ -123,7 +123,7 @@ public abstract class AbstractLwM2MIntegrationTest extends AbstractWebsocketTest
     protected LwM2MTestClient client;
     private final LwM2MBootstrapCredentials defaultBootstrapCredentials;
     private String[] resources;
-    private String endpoint;
+    protected String endpoint;
 
     public AbstractLwM2MIntegrationTest() {
         this.defaultBootstrapCredentials = new LwM2MBootstrapCredentials();
@@ -238,7 +238,6 @@ public abstract class AbstractLwM2MIntegrationTest extends AbstractWebsocketTest
 
         deviceCredentials.setCredentialsValue(JacksonUtil.toString(credentials));
         doPost("/api/device/credentials", deviceCredentials).andExpect(status().isOk());
-        Thread.sleep(1000);
         return device;
     }
 

application/src/test/java/org/thingsboard/server/transport/lwm2m/rpc/AbstractRpcLwM2MIntegrationTest.java

@@ -24,6 +24,7 @@ import org.thingsboard.server.transport.lwm2m.AbstractLwM2MIntegrationTest;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Predicate;
 
 import static org.eclipse.leshan.core.LwM2mId.ACCESS_CONTROL;
@@ -52,7 +53,6 @@ public abstract class AbstractRpcLwM2MIntegrationTest extends AbstractLwM2MInteg
 
     protected String RPC_TRANSPORT_CONFIGURATION;
 
-    protected static final String ENDPOINT_RPC = "deviceEndpointRpc";
     protected ScheduledExecutorService executor;
     protected TbTestWebSocketClient wsClient;
     protected String deviceId;
@@ -72,19 +72,18 @@ public abstract class AbstractRpcLwM2MIntegrationTest extends AbstractLwM2MInteg
     protected String objectIdVer_19;
     protected String objectIdVer_50 = "/50";
     protected String objectIdVer_3303;
+    protected static AtomicInteger endpointSequence = new AtomicInteger();
 
     public AbstractRpcLwM2MIntegrationTest(){
         setResources(resources);
-        setEndpoint(ENDPOINT_RPC);
     }
 
     @Before
     public void beforeTest() throws Exception {
+        setEndpoint("deviceEndpointRpc" + endpointSequence.incrementAndGet());
         init();
         createNewClient (SECURITY, COAP_CONFIG, true);
 
-        Thread.sleep(1000);
-
         expectedObjects = ConcurrentHashMap.newKeySet();
         expectedObjectIdVers = ConcurrentHashMap.newKeySet();
         expectedInstances = ConcurrentHashMap.newKeySet();
@@ -179,14 +178,10 @@ public abstract class AbstractRpcLwM2MIntegrationTest extends AbstractLwM2MInteg
                 "}";
         createDeviceProfile(RPC_TRANSPORT_CONFIGURATION);
 
-        Thread.sleep(1000);
+        NoSecClientCredentials credentials =  createNoSecClientCredentials(endpoint);
-
-        NoSecClientCredentials credentials =  createNoSecClientCredentials(ENDPOINT_RPC);
         final Device device = createDevice(credentials);
         deviceId = device.getId().getId().toString();
 
-        Thread.sleep(1000);
-
         client.start();
      }
 

application/src/test/java/org/thingsboard/server/transport/lwm2m/rpc/sql/RpcLwm2mIntegrationWriteTest.java

@@ -121,7 +121,7 @@ public class RpcLwm2mIntegrationWriteTest extends AbstractRpcLwM2MIntegrationTes
         ObjectNode rpcActualResult = JacksonUtil.fromString(actualResult, ObjectNode.class);
         assertEquals(ResponseCode.BAD_REQUEST.getName(), rpcActualResult.get("result").asText());
         String actualValues = rpcActualResult.get("error").asText();
-        String expected = "Format value is bad. Value for this Multi-Instance Resource must be in Json format!";
+        String expected = "Value of Multi-Instance Resource must be in Json format!";
         assertTrue(actualValues.contains(expected));
     }