diff --git a/tests/authtests.py b/tests/test_auth.py
similarity index 100%
rename from tests/authtests.py
rename to tests/test_auth.py
diff --git a/tests/authtests2.py b/tests/test_auth2.py
similarity index 100%
rename from tests/authtests2.py
rename to tests/test_auth2.py
diff --git a/tests/client_credentials_tests.py b/tests/test_client_credentials.py
similarity index 100%
rename from tests/client_credentials_tests.py
rename to tests/test_client_credentials.py
diff --git a/tox.ini b/tox.ini
index e3af7ee..dcbdb72 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,6 +3,7 @@ envlist = py27,py34
 [testenv]
 deps=
     requests
+    simplejson
     six
     py27: mock
-commands=python -m unittest discover tests
+commands=python -m unittest discover -v tests