public async Task New_POST_ModelStateInvalid_ReturnsViewWithError() { // Arrange var model = new NewJobOpportunityViewModel(); _sut.ModelState.AddModelError("", ""); // Act var result = (AlertDecoratorResult)await _sut.New(model, false); // Assert _jobOpportunityService.DidNotReceiveWithAnyArgs().CreateNewJobOpportunity(null, string.Empty); await _twitterService.DidNotReceiveWithAnyArgs().PostNewJobOpportunity(null); _sut.ModelState.IsValid.Should().BeFalse(); result.AlertClass.Should().Be("alert-danger"); result.Message.Should().Be("Han ocurrido errores de validación que no permiten continuar el proceso"); var innerResult = (ViewResult)result.InnerResult; innerResult.ViewName.Should().BeEmpty(); innerResult.Model.Should().BeSameAs(model); }