# Tests ## Run The best way to run the Code tests is from within VS Code. Simply press `CMD+Shift+T` (`Ctrl+Shift+T` on Windows) to launch the tests. To make development changes to unit tests you need to be running `gulp`. See [Development Workflow](https://github.com/Microsoft/vscode/wiki/How-to-Contribute#incremental-build) for more details. If you wish to run the tests from a terminal, from the `vscode` folder run: **OS X and Linux** ./test/run.sh **Windows** test\run ## Debug You can use VS Code to debug your tests. Switch to the Debug viewlet, pick the `Unit Tests` debug target and press `Play`. ## Coverage The following command will create a `coverage` folder at the root of the workspace: **OS X and Linux** ./test/run.sh --coverage **Windows** test\run --coverage