Top 20 NuGet Unit Testing Packages

Squire fluent unit testing API.
Binaries for the LabRat library. Visit https://github.com/tejacques/LabRat for an overview and usage examples.
Teddy Mocks is a simple, light-weight mock framework designed for TypeScript developers. It is type safe, refactorable, uses lambda-syntax, and supports the AAA style of unit testing. Teddy Mocks should feel familiar to .NET developers who like frameworks such as Moq.
Provides functionality for unit-testing types and instances of non-public classes and classes with non-public members.
Provides a TestBase class, which wraps MSTest assertions in an TDD/BDD style syntax and provides a chaining mechanism for multiple assertions on the same object. Currently runs on .NET 4.5/4.0/3.5
Extensions over NUnit to write fluent assertions with the Arrange-Act-Assert pattern.
Contains classes for automated regression testing purposes. This version is alpha and is not considered stable.
Framework for easy testing of UI Web pages with Selenium 2.X based on Virtual Intelligence technology
A small library for writing BDD-style specifications in C# / .NET. Spec4Net focuses on simplicity and ease-of-use. See the project home page for examples.
Library comparing different versions of an api using reflection to ensure compatibility with third party components. Console application.
Provides common testing utilities as well as common Fakes assemblies.
Library for state based testing
Slimmed down wrapper around System.Threading.Tasks.Task class with a wrapper implementation for use in running application and a synchronous implementation for use in unit tests so testing simple multithreading code is a piece of cake. See example @ https://github.com/PawelStroinski/TaskUtils
Concise BDD test framework. [Test] public void IWantTo() { ICustomer customer = new Customer(); SoThat(BusinessValue) .As(User) .Given(customer.Register) .When(customer.Confirm) .Then(customer.Login) }
Provides a simple means to generate random strings and sentances for test data Usage instructions can be found at http://hungrydev.github.io/TestData
Generate BDD-style spec descriptions from tests/stories/specs written in readable C# code. The entire test is specified in a single lambda expression in a fluent style. CLRSpec parses the expression tree and generates human-readable output from the code as it executes the test. (Pronounced 'cl...
This tool is the bridge from FitNesse host and you test code. Use it to write tests on FitNesse and execute them in .Net
A micro-framework for unit testing class and type declarations.
Common unit testing functionality for .Net applications - test generic repository.
Common configuration, helper and abstraction classes used by other TestEasy packages