update docs

Author: cb-rnag

tests/unit/conftest.py

@@ -13,6 +13,7 @@ def teardown_method(self):
 
         For more info, see:
             * https://docs.pytest.org/en/latest/how-to/fixtures.html#teardown-cleanup-aka-fixture-finalization
+            * https://docs.pytest.org/en/latest/how-to/xunit_setup.html#method-and-function-level-setup-teardown
 
         """
         del DotWiz.__getattr__