OpenWithTest is an open source Visual Studio extension which serves one simple task: To always open your test files and implementation files together.
- Fits in with a TDD workflow where you will often want test and implementation opened together
- Allows configuration of test file extensions
- Integrates inside of Visual Studio 2010
Either download from the extension manager by searching OpenWithTest or go to the Visual Studio Gallery project page.
You can find the source code on github.