JUnit 5

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" summary

JUnit 5 moves the framework onto Java 8 streams and lambdas and uses Optional and method references so the framework code and tests can use functional style. It adds dynamic tests from streams that generate test cases at runtime, separates execution into a JUnit Platform + Test Engine API, and ships a new programming model called JUnit Jupiter. The platform can run JUnit 4 and Jupiter side‑by‑side, and versioning is intended to be managed by Maven/Gradle or the classpath rather than baked into IDEs.

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" chapters (4)

1. 0:00Intro
2. 0:15Why JUnit 5
3. 1:50Dynamic tests
4. 3:30Universal platform

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