Fix typo in file_collection_and_discovery.md (GH-2860)

[etc/vim.git] / tests / test_primer.py

diff --git a/tests/test_primer.py b/tests/test_primer.py
index 9bb401574ca1c2bb296170f7b9dce84dca9ca4dd..0a9d2aec495042229c7e93ea011d361ba7f48302 100644 (file)
--- a/tests/test_primer.py
+++ b/tests/test_primer.py
@@ -181,7 +181,7 @@ class PrimerLibTests(unittest.TestCase):
         stdout, stderr = loop.run_until_complete(
             lib._gen_check_output([lib.BLACK_BINARY, "--help"])
         )
         stdout, stderr = loop.run_until_complete(
             lib._gen_check_output([lib.BLACK_BINARY, "--help"])
         )

-        self.assertTrue("The uncompromising code formatter" in stdout.decode("utf8"))
+        self.assertIn("The uncompromising code formatter", stdout.decode("utf8"))

         self.assertEqual(None, stderr)
 
         # TODO: Add a test to see failure works on Windows
         self.assertEqual(None, stderr)
 
         # TODO: Add a test to see failure works on Windows