Install the extra testing dependencies when testing

diff --git a/tox.ini b/tox.ini
index 573312bc31453c84fef775a787f378f7f6fe8874..a39ace1b1fc8e9a3c0c9638483930b4350ab7e05 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