Karma is yet another common development environment for open-source research. It helps QA to conduct experiments in various conditions for an application. Karma will execute the application script on true browsers and devices such as phones and tablets. Karma aims to provide developers with a testing environment in which they need to configure configuration loads. Rather, they can only run the experiments and gain immediate feedback.
For automated Reaction JS testing, we have Jest. But what about the creators of Angular. As one of the oldest and most important framing mechanisms for the creation of one-page uses, it provides a framework for evaluating Angular JS and Angular applications. Here’s Protractor to the rescue. This is a final testing frame for the automation of testing for a real browser in order to validate your angular program.
NightwatchJS is a powerful automated framework, using Selenium WebDriverAPI, that allows users to perform end to end testing for automated web application testing, in particular for Node.js applications. Nightwatch aims primarily to promote the writing and continuous integration process of automatic test cases into your development cycle.
9. Selenium Webdriver