Show extra test summary info for all except passed tests

Signed-off-by: Ivan Kanakarakis <ivan.kanak@gmail.com>

Author: c00kiemon5ter

tox.ini

@@ -17,4 +17,4 @@ commands =
   tox --version
   pip --version
   pip freeze
-  pytest --cov={envsitepackagesdir}/saml2 -vvv -rs {posargs:tests/}
+  pytest --cov={envsitepackagesdir}/saml2 -vvv -ra {posargs:tests/}