Cleanup after all junit tests

Question

In my project I have to do some repository setup before all tests. This is done using some tricky static rules. However I\'ve got no clue how to do clean up after all the te

Answer 1

Just encountered the same problem.
My solution:

• For a global set up: use (lazy) singleton to access something global that requires instantiation before the tests. The first test that accesses this singleton will trigger the global set up process.
• For a global tear down: use a Java shutdown hook:

  Runtime.getRuntime().addShutdownHook(new Thread(() -> do_your_global_cleanup())));