@Test(description = "Add an Android device.")
 public void testEnrollment() throws Exception {
   JsonObject enrollmentData =
       PayloadGenerator.getJsonPayload(
           Constants.AndroidEnrollment.ENROLLMENT_PAYLOAD_FILE_NAME, Constants.HTTP_METHOD_POST);
   enrollmentData.addProperty(Constants.DEVICE_IDENTIFIER_KEY, Constants.DEVICE_ID);
   MDMResponse response =
       client.post(Constants.AndroidEnrollment.ENROLLMENT_ENDPOINT, enrollmentData.toString());
   Assert.assertEquals(HttpStatus.SC_OK, response.getStatus());
   AssertUtil.jsonPayloadCompare(
       PayloadGenerator.getJsonPayload(
               Constants.AndroidEnrollment.ENROLLMENT_RESPONSE_PAYLOAD_FILE_NAME,
               Constants.HTTP_METHOD_POST)
           .toString(),
       response.getBody(),
       true);
 }
 @Test(
     dependsOnMethods = {"testEnrollment"},
     description = "Test Android install apps operation.")
 public void testInstallApps() throws Exception {
   JsonObject operationData =
       PayloadGenerator.getJsonPayload(
           Constants.AndroidOperations.OPERATION_PAYLOAD_FILE_NAME,
           Constants.AndroidOperations.INSTALL_APPS_OPERATION);
   JsonArray deviceIds = new JsonArray();
   JsonPrimitive deviceID = new JsonPrimitive(Constants.DEVICE_ID);
   deviceIds.add(deviceID);
   operationData.add(Constants.DEVICE_IDENTIFIERS_KEY, deviceIds);
   HttpResponse response =
       rclient.post(Constants.AndroidOperations.INSTALL_APPS_ENDPOINT, operationData.toString());
   Assert.assertEquals(HttpStatus.SC_CREATED, response.getResponseCode());
 }