Running test/unit suites with Minitest

Sometimes it happens that you want to run an old test suite, but you don’t have a correct version of the testing framework available. That happens a lot in Fedora
since tooling around RPM supports only one version of each component and new rubies does not come with test/unit anymore. As we still need to run the tests, we have two options. Either go ahead and update the whole test suite to a new version or just use Ruby’s dynamic nature to actually run it. Let’s look how the latter can look like. Continue reading