I work in a company building web apps with AngularJS. I started using Selenium for tests automation, as I am more familiar with Python. However, I found some difficulties, like the impossibility of using IDs and fixed lists of classes, ending up with using xpaths most, which unfortunately could change with fixes and modifications in the code.
Any comments on this comparison and also on comparisons with similar tools are welcome! :)
For testing angularjs and Angular, it is better to go with protractor because it' better integrated, easier and faster. Sometimes it is difficult to capture the web elements in AngularJS applications using JUnit or Selenium Webdriver. Protractor supports Angular-specific locator strategies, which allows you to test Angular-specific elements without any setup effort on your part and without sync problems you have with selenium only.