@Test public void testSaveAndProceedNext_GridInvocationException() throws ValidationException, GridInvocationException { FirebirdWebTestUtility.setCurrentUser(action, user); GridInvocationException mockGridInvocationException = mock(GridInvocationException.class); doThrow(mockGridInvocationException) .when(mockAccountService) .addRoles(eq(user), any(AccountConfigurationData.class)); assertEquals(ActionSupport.INPUT, action.saveAndProceedNext()); assertTrue(action.hasActionErrors()); }