We're using the default setup for Angular applications provided by Angular Cli.
Configuration files:
e2e\protractor.conf.tse2e\tsconfig.json
We're running headless browser to run the tests.
By default it's Chromium (open source Chrome clone for Linux), installed in /usr/local/chromium-browser.
# run the tests on the default 4200 port
ng e2e
# run the tests on custom port
ng e2e --port=4201