Built-in test runner

- [Instructor] We will now be learning … about how to run your tests using the CLI. … Go ahead and open the sample application provided … in the exercise files called ng-sample-unit-tests. … Or you can clone the GitHub repository at this URL … and make sure you run NPM install. … When you generate an application using the CLI, … a testing pipeline is already set up for you. … To run your unit test, … a karma configuration file is generated. … Karma is used as a test runner, … using Jasmine as a testing framework … and is set up by default to run your tests in Chrome. … Additional setup can be seen in source, test.ts. … Essentially, this provides additional setup … to initialize the angular testing environment. … You can write your test entire script … and the CLI will take care of transpiring that for you. … In the next video we'll be learning more … about the ng test command. … …