RUNIT::RObserver module

Methods:

add_error(at, err)
You can override this method to do something when error raised. The at argument specifies where the error raised. The err argument specifies the error information.
add_failure(at, fail)
You can override this method to do something when failure raised. The at argument specifies where the AssertionFailedError raised. The fail argument specifies the AssetionFailedError information.
end_test(test)
You can overrided this method to do something when finishing each test case. The test argument specifies the test case.
start_test(test)
You can overrided this method to do something when starting each test case. The test argument specifies the test case.