How can I make my JUnit tests run in random order?

Question

I have the classical structure for tests, I have a test suite of different suites like DatabaseTests, UnitTests etc. Sometimes those suites contains other suites like SlowDa

Answer 1

In general what you need to do is to write your own test runner and in the test runner class aggregate the methods and randomly run each test (make sure you don't run a test twice).

Read more about the test framework and how to write your own test runner here: http://www.ddj.com/architect/184415674