TestStack 

White is a framework for automating rich client applications based on Win32, WinForms, WPF, Silverlight and SWT (Java) platforms. It is .NET based and does not require the use of any proprietary scripting languages. Tests/automation programs using White can be written with whatever .NET language,... More information

TestStack.White.ScreenObjects adds support for the Page Object Pattern, allowing you to write clean maintainable UI Tests

Simple, terse, fluent unit testing of ASP.NET MVC Controllers. ASP.NET MVC 5 version; install FluentMVCTesting.Mvc4 if you are using MVC4 or FluentMVCTesting.Mvc3 if you are using MVC 3.

TestStack.Dossier provides you with the code infrastructure to easily and quickly generate test fixture data for your automated tests in a terse, readable and maintainable way using the Test Data Builder, anonymous value and equivalence class patterns. Formerly called NTestDataBuilder.

Seleno helps you write automated UI tests in the right way (using Selenium WebDriver)

Simple, terse, fluent unit testing of ASP.NET MVC Controllers. ASP.NET MVC 3 version; install FluentMVCTesting if you are using MVC5 or FluentMVCTesting.Mvc4 if you are using MVC4.

Simple convention-tester

Simple, terse, fluent unit testing of ASP.NET MVC Controllers. ASP.NET MVC 4 version; install FluentMVCTesting if you are using MVC5 or FluentMVCTesting.Mvc3 if you are using MVC3.

White is a framework for automating rich client applications based on Win32, WinForms, WPF, Silverlight and SWT (Java) platforms. It is .NET based and does not require the use of any proprietary scripting languages. Tests/automation programs using White can be written with whatever .NET language,... More information

Simple convention-tester