Abstract [ Documentation]

An overview of the testing tools available in Visual Studio:

ToolDescriptionAvailability
Test ExplorerCreate, manage, and run unit testsAll editions
All code
Live Unit TestingExecutes unit tests automatically and in real time as code changes are madeEnterprise edition
.NET code
IntelliTestAutomatically generates unit tests and test dataEnterprise edition
.NET Framework
Code CoverageDetermines what portion of a project’s code is actually being testedEnterprise edition
All code
Microsoft FakesIsolate code under test from other parts of the applicationEnterprise edition
.NET code