JUnit 4 Migration
Explore methods to migrate legacy JUnit 4 tests to JUnit 5 in this lesson. Understand how to run JUnit 4 tests alongside JUnit 5 using JUnit Vintage, maintain both runtimes, or fully upgrade tests to JUnit Jupiter. Gain practical knowledge on configuring Gradle for smooth test discovery and execution across versions.
We'll cover the following...
Overview
As previously mentioned, JUnit Jupiter and JUnit Vintage both run on the same platform. JUnit Vintage can run JUnit 4 and JUnit 3 tests. JUnit Jupiter uses a different package name, so it doesn’t conflict with the existing JUnit 4. Tests written with the new JUnit Jupiter programming model and legacy JUnit 4 tests can coexist in the same project. If we have legacy projects with JUnit 4 tests and want to leverage the new programming model in ...