1.TNG / ArchUnitNET
A C# architecture test library to specify and assert architecture rules in C# for automated testing.
+117 stars
from 1,277 · score 4.77
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
7 repositories by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
2.xunit / xunit
xUnit.net is a free, open source, community-focused unit testing tool for .NET.
- unit-testing
- xunit
- c-sharp
- dotnet
+71 stars
from 4,540 · score 4.28
3.VerifyTests / Verify
Verify is a snapshot testing tool that simplifies the assertion of complex data models and documents.
- snapshot-testing
- testing
- assertion-library
- snapshot
+67 stars
from 3,406 · score 4.22
4.shouldly / shouldly
Should testing for .NET—the way assertions should be!
- assertion
- testing
- unit
- should
+67 stars
from 3,358 · score 4.22
5.nunit / nunit
NUnit Framework
- nunit-framework
- tdd
- testing
- test-framework
- test-driven-development
- dotnet
- +3 more
+30 stars
from 2,602 · score 3.43
6.fluentassertions / fluentassertions
A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.7, as well as .NET Core 2.1, .NET Core 3.0, .NET 6, .NET Standard 2.0 and 2.1. Supports the unit test frameworks MSTest2, NUnit3, XUnit2, MSpec, and NSpec3.
- fluent-assertions
- c-sharp
- assertions
- tdd
- bdd-style
- unit-testing
- +3 more
+28 stars
from 3,785 · score 3.37
7.ivaylokenov / MyTested.AspNetCore.Mvc
Fluent testing library for ASP.NET Core MVC.
- asp-net-core
- mvc
- fluent-testing
- assertion-methods
- assertion-library
- asp-net-core-mvc
- +1 more
+4 stars
from 1,705 · score 1.61