public void GivenEmptyEmail_WhenValidateRegister_ThenReturnValidationErrors() { var command = RegisterConsultantCommandFactory.RegisterConsultantCommandWithEmptyEmail(); var result = _validator.TestValidate(command); result.IsValid.Should().BeFalse(); result.ShouldHaveAnyValidationError(); result.ShouldHaveValidationErrorFor(c => c.Email) .WithErrorMessage(ValidationErrors.EmptyEmail); result.ShouldNotHaveValidationErrorFor(user => user.Password); result.ShouldNotHaveValidationErrorFor(user => user.Location); result.ShouldNotHaveValidationErrorFor(user => user.Username); }