Make sure to run the following command to compile and install dependencies:
yarn --cwd test/integration/browser
scripts/test-integration.[sh|bat]
All integration tests run in an Electron instance. You can specify to run the tests against a real build by setting the environment variables INTEGRATION_TEST_ELECTRON_PATH and VSCODE_REMOTE_SERVER_PATH (if you want to include remote tests).
resources/server/test/test-web-integration.[sh|bat] --browser [chromium|webkit] [--debug]
All integration tests run in a browser instance as specified by the command line arguments.
Add the --debug flag to see a browser window with the tests running.
All integration tests can be run and debugged from within VSCode (both Electron and Web) simply by selecting the related launch configuration and running them.