A Guide to Testing and Debugging Node Applications is an excerpt from Manning’s Node.js in Action, Second Edition.Thoroughly revised in its … Node.js is used to develop applications ranging from a simple portfolio website to complex APIs and applications used by millions. Node.js is a server-side language built on the top of google chrome’s v8 engine. Get familiar with Mocha, Chai, Sinon, ESLint, and more. Testing web applications with Node.js and Playwright Microsoft’s web testing framework mixes browser and dev tools access to give you a comprehensive automation and test framework. Our project : Let’s develop an expressJS app with some routes and test whether those are giving expected result or not. In this article, we will have a look at how to proceed when penetration testing Node.js applications or looking for Node.js specific issues. Listen to this article. As the size of the application grows, the risk of bugs also grows. Here is what you will learn in this book It uses event-driven non-blocking I/O which makes it a perfect candidate for data-intensive applications. Testing web applications with Node.js and Playwright. Testing Node.js Applications - Kindle edition by Maniraho, Pascal. Connecting Flask with Node.js. Here is package.json : { Introduction. So if you want to write test cases which going to do some HTTP calls ( GET, POST, PUT etc ) then this might be the useful tool for you. Modern application development depends on automated testing, using test frameworks to ensure that code is ready to go into application packages and out to end-users. Mocha is a feature-rich JavaScript test framework running on Node.js and in the browser, making asynchronous testing simple and fun. Share. In part 9 of the Learn Node.js tutorial series, learn how to do unit testing for Node.js applications. Node.js at Scale, vol. Supertest is library written to test HTTP calls in node.js. 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