What is Protractor testing?

Protractor testing refers to using Protractor, an end-to-end test framework, to automate testing of web applications, especially those built with Angular and AngularJS. Protractor interacts with your app just like a real user by running tests against the application in a real browser. It supports behavior-driven development (BDD) frameworks like Jasmine and Mocha, making it easier to write understandable and maintainable tests. Protractor also synchronizes with Angular-specific elements, allowing for more reliable and efficient automated testing.