1 files changed, 1 insertions, 0 deletions
diff --git a/Pipfile b/Pipfile
index 7a68464..2fec268 100644
--- a/Pipfile
+++ b/Pipfile
@@ -36,6 +36,7 @@ pytype = "*"
 flake8 = "*"
 flake8-annotations = "*"
 pytest = "*"
+pytest-mock = "*"
 pytest-cov = "*"
 # must lock black to an exact version because it is still "beta"
 # see: https://github.com/psf/black/issues/517