Too Long; Didn't Read
Test coverage is a metric that determines the scope of different types of tests. Unit and integration tests are most often carried out by developers or automation QA. System testing can be done either manually or automated, for example, using the Selenium tool. Testing helps to find and fix bugs and potential problems even before the application is presented to the public. Testing tools to use: Selenium, Appium, Laravel, Cucumber, Jestest and Jest for testing code.