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 for more details.

If you wish to run the tests from a terminal, from the vscode folder run:

OS X and Linux

./scripts/test.sh

Windows

scripts\test

You can use VS Code to debug your tests. Switch to the Debug viewlet, pick the Unit Tests debug target and press Play.

The following command will create a coverage folder at the root of the workspace:

OS X and Linux

./scripts/test.sh --coverage

Windows

scripts\test --coverage