I am reaching out to propose a gradual migration of our testing framework from JUnit 4 to JUnit 5 across the BookKeeper. JUnit 5 offers significant improvements over JUnit 4, including more powerful and flexible testing capabilities like annotation-based coding(so we don't need to write assume), parallel test execution, and other features.
I think we can write new test classes using junit5, and existing-test classes can be slowly migrated. Thanks ZhangJian He
