diff --git a/newsfragments/3285.minor b/newsfragments/3285.minor
new file mode 100644
index 000000000..e69de29bb
diff --git a/tox.ini b/tox.ini
index 7d869b6bd..44016c891 100644
--- a/tox.ini
+++ b/tox.ini
@@ -53,7 +53,7 @@ setenv =
          COVERAGE_PROCESS_START=.coveragerc
 commands =
 	 # NOTE: 'run with "py.test --keep-tempdir -s -v integration/" to debug failures'
-	 py.test --coverage -v integration/
+	 py.test --coverage -v {posargs:integration}
          coverage combine
          coverage report