WebStorm is a smart JavaScript IDE developed by JetBrains. With WebStorm you can run unit testing and debug tests with Karma, Mocha, Protractor, and Jest. All tests are available in a handy tree-view within the editor itself and can easily be navigated to and inspected. WebStorm also provides intelligent code competition, error detection, powerful navigation and refactoring for JavaScript, TypeScript, stylesheet languages and popular JavaScript frameworks.

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