Category Archives: Test

Jest is a framework to test JavaScript and Node.js code. It smoothly works with JavaScript programs and quickly executes unit tests. Command to install Jest: npm install –save-dev jest Modify package.json: {“scripts”: {“test”: “jest”}} Testing if an array contains specific desired values:// initializing an array with specific valuesconst premiumUsers = [ ‘Sachin’, ‘Rahul’, ‘Shoaib’];// test()Continue reading “Unit Testing JavaScript Code using Jest”