We will now be able to run the commands in our command line using the mocha keyword. As Examples â the tests are actually working examples showing how a function can be used. It might also be needed to test the application on various combinations of browsers and operating systems, and that is not easily available with the local inhouse system setup. MEMORY HEALTH MYBRAINTEST . Set its name to âTestâ. LT Browser – Our Desktop App for Fast & Easy Mobile View Debugging and Web Testing. This site uses Akismet to reduce spam. describe() is simply a way to group our tests in Mocha.