added tests on delete several device

msa/black-box-tests/src/test/java/org/thingsboard/server/msa/ui/tests/devicessmoke/DeleteDeviceTest.java

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.msa.ui.tests.devicessmoke;
 
+import io.qameta.allure.Description;
 import io.qameta.allure.Feature;
 import org.testng.annotations.BeforeMethod;
 import org.testng.annotations.Test;
@@ -33,26 +34,41 @@ public class DeleteDeviceTest extends AbstractDeviceTest {
     }
 
     @Test(groups = "smoke")
+    @Description("Remove the device by clicking on the trash icon in the right side of device")
     public void deleteDeviceByRightSideBtn() {
         sideBarMenuView.devicesBtn().click();
         devicePage.deleteDeviceByRightSideBtn(deviceName);
+        devicePage.refreshBtn().click();
 
         devicePage.assertEntityIsNotPresent(deviceName);
     }
 
     @Test(groups = "smoke")
+    @Description("Remove device by mark in the checkbox and then click on the trash can icon in the menu that appears at the top")
     public void deleteSelectedDevice() {
         sideBarMenuView.devicesBtn().click();
         devicePage.deleteSelected(deviceName);
+        devicePage.refreshBtn().click();
 
         devicePage.assertEntityIsNotPresent(deviceName);
     }
 
     @Test(groups = "smoke")
+    @Description("Remove the device by clicking on the 'Delete device' btn in the entity view")
     public void deleteDeviceFromDetailsTab() {
         sideBarMenuView.devicesBtn().click();
         devicePage.entity(deviceName).click();
         devicePage.deleteDeviceFromDetailsTab();
+        devicePage.refreshBtn();
+
+        devicePage.assertEntityIsNotPresent(deviceName);
+    }
+
+    @Test(groups = "smoke")
+    @Description("Remove the device by clicking on the trash icon in the right side of device without refresh")
+    public void deleteDeviceWithoutRefresh() {
+        sideBarMenuView.devicesBtn().click();
+        devicePage.deleteDeviceByRightSideBtn(deviceName);
 
         devicePage.assertEntityIsNotPresent(deviceName);
     }

msa/black-box-tests/src/test/java/org/thingsboard/server/msa/ui/tests/devicessmoke/DeleteSeveralDevicesTest.java

@@ -0,0 +1,84 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.msa.ui.tests.devicessmoke;
+
+import io.qameta.allure.Description;
+import io.qameta.allure.Feature;
+import org.testng.annotations.AfterMethod;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+import org.thingsboard.server.common.data.Device;
+import org.thingsboard.server.msa.ui.utils.EntityPrototypes;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.thingsboard.server.msa.ui.utils.Const.ENTITY_NAME;
+
+@Feature("Delete several devices")
+public class DeleteSeveralDevicesTest extends AbstractDeviceTest {
+
+    private String deviceName1;
+    private String deviceName2;
+
+    @BeforeMethod
+    public void createDevices() {
+        Device device = testRestClient.postDevice("", EntityPrototypes.defaultDevicePrototype(ENTITY_NAME));
+        Device device1 = testRestClient.postDevice("", EntityPrototypes.defaultDevicePrototype(ENTITY_NAME));
+        deviceName1 = device.getName();
+        deviceName2 = device1.getName();
+    }
+
+    @AfterMethod
+    public void deleteDevices() {
+        deleteDeviceByName(deviceName1);
+        deleteDeviceByName(deviceName2);
+    }
+
+    @Test(groups = "smoke")
+    @Description("Remove several devices by mark in the checkbox and then click on the trash can icon in the menu " +
+            "that appears at the top")
+    public void deleteSeveralDevicesByTopBtn() {
+        sideBarMenuView.devicesBtn().click();
+        devicePage.deleteSelected(2);
+        devicePage.refreshBtn().click();
+
+        devicePage.assertEntityIsNotPresent(deviceName1);
+        devicePage.assertEntityIsNotPresent(deviceName2);
+    }
+
+    @Test(groups = "smoke")
+    @Description("Remove several devices by mark all the devices on the page by clicking in the topmost checkbox" +
+            " and then clicking on the trash icon in the menu that appears")
+    public void selectAllDevices() {
+        sideBarMenuView.devicesBtn().click();
+        devicePage.selectAllCheckBox().click();
+        devicePage.deleteSelectedBtn().click();
+
+        assertIsDisplayed(devicePage.warningPopUpTitle());
+        assertThat(devicePage.warningPopUpTitle().getText()).as("Warning title contains true correct of selected devices")
+                .contains(String.valueOf(devicePage.markCheckbox().size()));
+    }
+
+    @Test(groups = "smoke")
+    @Description("Remove several devices by mark in the checkbox and then click on the trash can icon in the menu " +
+            "that appears at the top without refresh")
+    public void deleteSeveralWithoutRefresh() {
+        sideBarMenuView.devicesBtn().click();
+        devicePage.deleteSelected(2);
+
+        devicePage.assertEntityIsNotPresent(deviceName1);
+        devicePage.assertEntityIsNotPresent(deviceName2);
+    }
+}