### Question:
DatabaseServerV4Controller implements DatabaseServerV4Endpoint { @Override @CheckPermissionByResourceName(action = AuthorizationResourceAction.DESCRIBE_DATABASE_SERVER) public DatabaseServerV4Response getByName(String environmentCrn, @ResourceName String name) { DatabaseServerConfig server = databaseServerConfigService.getByName(DEFAULT_WORKSPACE, environmentCrn, name); return converterUtil.convert(server, DatabaseServerV4Response.class); }  @Override @DisableCheckPermissions DatabaseServerV4Responses list(String environmentCrn); @Override @CheckPermissionByResourceName(action = AuthorizationResourceAction.DESCRIBE_DATABASE_SERVER) DatabaseServerV4Response getByName(String environmentCrn, @ResourceName String name); @Override @CheckPermissionByResourceCrn(action = AuthorizationResourceAction.DESCRIBE_DATABASE_SERVER) DatabaseServerV4Response getByCrn(@ResourceCrn String crn); @Override @CheckPermissionByAccount(action = AuthorizationResourceAction.CREATE_DATABASE_SERVER) DatabaseServerStatusV4Response create(AllocateDatabaseServerV4Request request); @Override @CheckPermissionByResourceCrn(action = AuthorizationResourceAction.DELETE_DATABASE_SERVER) DatabaseServerV4Response release(@ResourceCrn String crn); @CheckPermissionByAccount(action = AuthorizationResourceAction.REGISTER_DATABASE_SERVER) DatabaseServerV4Response register(DatabaseServerV4Request request); @Override @CheckPermissionByResourceCrn(action = AuthorizationResourceAction.DELETE_DATABASE_SERVER) DatabaseServerV4Response deleteByCrn(@ResourceCrn String crn, boolean force); @Override @CheckPermissionByResourceName(action = AuthorizationResourceAction.DELETE_DATABASE_SERVER) DatabaseServerV4Response deleteByName(String environmentCrn, @ResourceName String name, boolean force); @Override @CheckPermissionByResourceCrnList(action = AuthorizationResourceAction.DELETE_DATABASE_SERVER) DatabaseServerV4Responses deleteMultiple(@ResourceCrnList Set<String> crns, boolean force); @Override @DisableCheckPermissions DatabaseServerTestV4Response test(DatabaseServerTestV4Request request); @Override @CheckPermissionByResourceObject CreateDatabaseV4Response createDatabase(@ResourceObject CreateDatabaseV4Request request); @Override @CheckPermissionByResourceCrn(action = AuthorizationResourceAction.START_DATABASE_SERVER) void start(@ResourceCrn @ValidCrn @NotNull String crn); @Override @CheckPermissionByResourceCrn(action = AuthorizationResourceAction.STOP_DATABASE_SERVER) void stop(@ResourceCrn @ValidCrn @NotNull String crn);  }### Answer:
@Test public void testGetByName() { when(service.getByName(DatabaseServerV4Controller.DEFAULT_WORKSPACE, ENVIRONMENT_CRN, SERVER_NAME)).thenReturn(server); when(converterUtil.convert(server, DatabaseServerV4Response.class)).thenReturn(serverResponse); DatabaseServerV4Response response = underTest.getByName(ENVIRONMENT_CRN, SERVER_NAME); assertEquals(serverResponse.getId().longValue(), response.getId().longValue()); }