Protractor is a comprehensive end-to-end testing tool specially designed for AngularJS applications. With Protractor, you can ensure that your AngularJS applications function flawlessly by automating the testing process. Setting up Protractor is a breeze, with detailed tutorials and quick start guides available on their website.

You can easily configure the Selenium server, choose the browser of your preference, and even select a framework that suits your needs. Protractor provides a range of features to make testing efficient and organized. You can work with spec and config files to customize your tests, use locators to identify elements on the page, and employ page objects to streamline and structure your tests.

To simplify the debugging process, Protractor offers debugging capabilities as well. Although Protractor is deprecated and will reach end-of-life in August 2023, it remains a popular choice among existing users. However, new users are advised to explore alternative end-to-end testing solutions.

For more details on the end of life announcement and the implications of ending support, you can refer to Protractor's website