Tohuwabohu excorcism

Is an end-to-end testing JavaScript solution.

• Executes the real application using selenium
• Run the tests against it

Protractor is nothing but a wrapper over the Selenium WebDriverJS Api that translates its succinct code and methods to WebDriver JS methods. That said, you can use WebDriverJS methods too inside your e2e script.

https://medium.com/paramsingh-66174/automate-e2e-testing-of-angular-4-apps-with-protractorjs-jasmine-fcf1dd9524d5