Selenium IDE: This is like a beginner’s friend. It’s a browser extension, often for Firefox, that lets you record your actions and then play them back. It’s super handy for quickly creating simple ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The easiest way to convert from a long to a String in Java is to add the long to an empty set of ...

在软件开发过程中，单元测试是保证代码质量的重要手段。特别是对于Java开发者来说，JUnit是最常用的测试框架之一。本文将详细介绍JUnit 5的基本用法、核心功能以及实战技巧，帮助你快速掌握单元测试的核心思想，并写出高质量的测试代码。 1. 什么是单元测试？

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...

Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...

Abstract: The testing phase is one of the most important phases of the software life cycle, which ensures the efficiency and quality of the software product. Many tests are conducted on the software, ...

Snippets to write tests structures, assertions, mocks, so on Generate/open a test class for a given class Generate/open a class using its qualified name (like IntelliJ IDEA) It generates the test ...