testing

Testing Groovy code with assert, Spock, and JUnit.

Groovy Spock Testing – Getting Started with 12+ Tested Examples

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Groovy testing with Spock Framework. 12+ examples covering given/when/then, data-driven testing, mocking, stubbing, exception testing, @Unroll. Groovy 5.x. “The best code is code you can prove works. Spock makes that proof readable, expressive, and even enjoyable.” Kent Beck, Test-Driven Development Last Updated: March 2026 | Tested on: Groovy 5.x, Spock 2.4, Java 17+ | Difficulty: Beginner to Intermediate | Reading Time: 25 minutes Testing is one of those things every developer knows they should do, but too often the testing ... Read More

Groovy Assert and Power Assert with 12 Tested Examples

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Groovy assert and power assert with 12 examples. Learn assertion messages, power assert output, and testing patterns. Complete guide for Groovy 5.x. “Assertions are the developer’s safety net – they catch bugs at the exact moment assumptions break, not three stack frames later when everything is already on fire.” Bertrand Meyer, Object-Oriented Software Construction Last Updated: March 2026 | Tested on: Groovy 5.x, Java 17+ | Difficulty: Beginner to Intermediate | Reading Time: 17 minutes Every developer makes assumptions. You ... Read More