Top 20 NuGet unit Packages

A library to make things cross-platform that should be.
Machine.Specifications is a Context/Specification framework geared towards removing language noise and simplifying tests.
A helper library for serializing and deserializing types in Units.NET using Json.NET.
Library that provides methods that will help you with mocking Entity Framework Core.
A library to make things cross-platform that should be.
A library to make things cross-platform that should be.
The Umbraco.Tests.dll and pdb files, built from the UmbracoCMS source code. Theres a daily check for a new version(Umbraco.Version) using appveyors cron job
Extensions for ordered testing with Xunit. Full support for ordering at all levels - test collections, test classes and test cases. Support for AssemblyFixture including IMessageSink injection and IAsyncLifetime. Supports .NET Core 1.x, .NET Core 2.x. and .NET 4.5.2+
A library to make things cross-platform that should be.
bUnit is a testing library for Blazor components. You can easily define components under test in C# or Razor syntax and verify outcome using semantic HTML diffing/comparison logic. You can interact with and inspect the component under test, trigger event handlers, provide cascading values, an...
Provides the UnitOfWork pattern for Microsoft.EntityFrameworkCore.
Utilities to streamline unit testing in Dynamics CRM 365 by faking the IOrganizationService against an In-Memory context which runs blazing fast.
MSpec helper library to write quick tests for projects using Incoding Framework
Enables the Moq's Verify API over the *ILogger* extensions (LogInformation, LogError, etc).
eShopWorld common test stack
Machine.Specifications.Should is a should library for the Context/Specification framework Machine.Specifications
An xUnit style framework for TypeScript with auto-discovery, async tests, and assertions.
Abp.TestBase
Machine.Specifications (MSpec) adapter for .NET Framework and .NET Core including dotnet cli (dotnet test), Visual Studio IDE, TFS, Visual Studio Online, Visual Studio Team Services.
For C#/VB Universal Windows code (UWP), use UnitsNet instead. This is a Windows Runtime Component with reduced functionality to support all UWP languages, such as JavaScript and C++, and other runtime components.