

In this case, they specify the browser in which the tests should run and the relative path to the test file. args - command line arguments passed to the launched program.In this case, this file is the TestCafe module.

program - path to the executed JS file.name - specifies the configuration name.Set to launch since this configuration launches a program. The legacy protocol has issues with source map support, therefore newer versions of Node.js are recommended.

In that case, Node.js uses a legacy debugger protocol. If you dont have anything configured yet you can create a new launch.json. Note that the inspector protocol is supported in Node.js v6.3 (or v6.9 for Windows) or later. First of all, you need to go to the debug tab on the right menu of VS Code.
