diff --git a/tox.ini b/tox.ini
index 0b3198e..61e269c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -12,9 +12,11 @@ python =
     pypy-3: pypy3
 
 [testenv]
-deps=
 commands=
-    python -m unittest discover
+    pip install -e .
+    pytest -p no:logging
+deps=
+    pytest
 
 [testenv:flake8]
 deps=