Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Different behavior of [Test]Validate on Unit Tests

See original GitHub issue

FluentValidation version

10.1.0

ASP.NET version

3.1

Summary

So on 9.5.4 I was getting IsValid == false, which is the expected result. I’m setting up nested validator to have errors. Now on 10.1.0 those errors don’t came back to parent validator / Validate.

Steps to Reproduce

No response

Issue Analytics

State:
Created 2 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

flavio-cadete-ckocommented, May 13, 2021

Awesome thanks. It’s working

0reactions

JeremySkinnercommented, May 13, 2021

It’ll be something like:

validator.Setup(m => m.Validate(It.IsAny<ValidationContext<Document>>()))
	.Callback((ValidationContext<Document> context) => 
	{
		context.AddFailure(new ValidationFailure("Property", "ErrorMessage"));
	});

Top Results From Across the Web

Test Extensions — FluentValidation documentation

You can use the TestValidate extension method to invoke a validator for testing purposes, and then perform assertions against the result.

Unit Testing Fluent Validations

Fluent Validations is a popular package for doing those data validations. This tip is how to unit test those data validation behaviors.

Fluent Validation – Unit Testing the Validators

In this article, we are going to have a look at how to unit test the validation logic written using fluent validation.

Unit testing FluentValidation rules for classes with sub/child ...

Is it possible to write unit tests for fluentvalidation classes when the object we are validating has child classes that are also being ......

FluentValidation.Validators.UnitTestExtension

Small library that extends and simplifies possibilities of testing code that is using FluentValidation package. - GitHub - MichalJankowskii/FluentValidation ...