Auto-discovers test classes in the working directory and runs the tests with basically no boot up time and no configuration. It doesn’t matter how you structure your project, instead, simple naming conventions are used:

- All test files should be named *_tests.rb
- All test methods should be named test__*

Other things you need to know:

- All test classes should inherit FasTest::TestClass
- Your test class can define "setup" and/or "teardown" methods.  They do what
  it sounds like they do.

Take a look in the test folder to see an example of how the library is used. (fas_test is used to test itself).

To actually run your tests just invoke fastest.rb from a command line. It will automatically recursively discover all of your test classes within the working directory and run there tests.