X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/7a14a37981862ef418f3cdb4a7e2375856f97529..892eddacd215d685e136686b7f629ade70adca83:/tests/test_black.py

diff --git a/tests/test_black.py b/tests/test_black.py
index 7a4a3bb..15b6341 100644
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -632,6 +632,14 @@ class BlackTestCase(unittest.TestCase):
         black.assert_equivalent(source, actual)
         black.assert_stable(source, actual, black.FileMode())
 
+    @patch("black.dump_to_file", dump_to_stderr)
+    def test_fmtonoff4(self) -> None:
+        source, expected = read_data("fmtonoff4")
+        actual = fs(source)
+        self.assertFormatEqual(expected, actual)
+        black.assert_equivalent(source, actual)
+        black.assert_stable(source, actual, black.FileMode())
+
     @patch("black.dump_to_file", dump_to_stderr)
     def test_remove_empty_parentheses_after_class(self) -> None:
         source, expected = read_data("class_blank_parentheses")