Install the extra testing dependencies when testing

diff --git a/tox.ini b/tox.ini
index 9d54d97335ac7cdd9faf8e115ab6cc76ecfaecb4..505bd0abfbb9d83e1ca863d8295429002fd3b908 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -17,6 +17,10 @@ deps =
     pytest-cov
     twine
     # coverage
+
+# Use the "test" optional-dependency
+extras = test
+
 commands =
     check-manifest
     python setup.py sdist