This small module sets up VCR in a way that makes using VCR in Minitest a breeze.
You can wrap specific parts of your test in a with_vcr block that will automatically
create and name a cassette and directory based on the test and class name, and handles nested names.
It works great both from inside Rails, and not.
The example test file in this gist stores its results to test/vcr/Search_GoogleTest/test_search.yml.