Top 20 NuGet Unit Testing Packages

An open source code coverage tool (branch and sequence point) for all .NET Frameworks 2 and above (including Silverlight). Also capable of handling 32 and 64 bit processes. Use ReportGenerator 1.9 for best viewing results (also available via Nuget).
An xUnit.net extension for describing your tests using natural language. Installing this package installs Xbehave.Core and xunit.
PhantomJS is a headless WebKit scriptable with a JavaScript API. It has fast and native support for various web standards: DOM handling, CSS selector, JSON, Canvas, and SVG.
An implementation of IWebDriver in a mock class which does not open a browser and returns predefined elements and data. Used for unit testing selenium based frameworks
Test harness for Nancy applications.
Testing helpers for using Moq with EntityFramework.
*TestBase* gives you a flying start with - fluent assertions that are easy to extend - sharp error messages - tools to help you test with “heavyweight” dependencies on - AspNetCore.Mvc, AspNet.Mvc or WebApi Contexts - HttpClient - Ado.Net - Streams & Logging - Mix & match with your favouri...
NUnit test runner for Kekiri
It is a library to realize various kinds of code generation using Codeer.TestAssistantPro.
Provides various classes that assist with .NET Core 2 unit testing.
C#/.NET web UI test automation full featured framework based on Selenium WebDriver. Supports .NET Framework 4.0+ and .NET Core/Standard 2.0+. Atata on GitHub: https://github.com/atata-framework/atata Atata Framework documentation: https://atata-framework.github.io Features: - WebDriver. Based on ...
Additonal FluentAssertions for multithreaded tests
SpecsFor is another Behavior-Driven Development framework that focuses on ease of use for *developers* by minimizing testing friction.
Pester provides a framework for running BDD style Tests to execute and validate PowerShell commands inside of PowerShell and offers a powerful set of Mocking Functions that allow tests to mimic and mock the functionality of any command inside of a piece of PowerShell code being tested. Pester tests ...
Foq is a lightweight thread-safe mocking library for F#, C#, and VB with a similar API to Moq.
Unit testing framework for Sitecore.
dotMemory Unit is an additional unit testing framework that allows you to write tests that check code for all kinds of memory issues. For example, these can be tests that determine leaks by checking memory for objects of a particular type, or tests that track memory traffic and fail in case the traf...
Contains a TestEngine that can be used to create unit tests and integration tests for applications that are built with the Kingo framework. Source code and general guidance on how to use this framework can be found here: https://github.com/wimvangool/Kingo/wiki
Write automated tests for your web applications using the WatiN framework and execute them through Internet Explorer and FireFox.
A set of simple assert extensions to give you more choices and easier to read tests