Fix name-tests-test
diff --git a/pre_commit_hooks/tests_should_end_in_test.py b/pre_commit_hooks/tests_should_end_in_test.py
index 58010d3..14c672e 100644
--- a/pre_commit_hooks/tests_should_end_in_test.py
+++ b/pre_commit_hooks/tests_should_end_in_test.py
@@ -1,11 +1,16 @@
from __future__ import print_function
+import argparse
import sys
def validate_files(argv=None):
+ parser = argparse.ArgumentParser()
+ parser.add_argument('filenames', nargs='*')
+ args = parser.parse_args(argv)
+
retcode = 0
- for filename in argv:
+ for filename in args.filenames:
if (
not filename.endswith('_test.py') and
not filename.endswith('__init__.py') and