1 files changed, 1 insertions, 0 deletions
diff --git a/tox.ini b/tox.ini
index a70cfa52c..a689a85ab 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,6 +6,7 @@ skip_missing_interpreters = true
 deps =
    git+https://github.com/pycqa/astroid@master
    isort
+   pytest
 
 commands = pylint -rn --rcfile={toxinidir}/pylintrc --load-plugins=pylint.extensions.docparams, pylint.extensions.mccabe {envsitepackagesdir}/pylint