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Recently I created a command line utility in JavaScript which parses the file system. I was exploring options to write unit tests for the utility. Since the utility looks at the file system (directories and files), one of the option was to create required directories and files using node’s fs module before the tests execution starts and delete them after the tests execution is completed.

Mocking File System In Node.js

Node comes with a built in module for REPL implementation. REPL stands for Read-Evaluate-Print-Loop. It is very handy when we want to quickly test a JavaScript code snippet. Node REPL is available both as a standalone program as well as includible in other applications. In this article, we will go through some of the features of Node REPL which could be very useful in day to day to development.

Know Your Node REPL

Eclipse is one of the most popular integrated development environment for Java programming language. It is full of features to help us make Java development and debugging easy and&nbsp;fun.

Eclipse Tips: Exception Breakpoints

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