X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/18119d38466652ae818436cb497f601294ed4558..de806405d2934b629d67e2a6317ad7e826765a20:/tests/test_black.py

diff --git a/tests/test_black.py b/tests/test_black.py
index 86175aa..896ad0c 100644
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -542,6 +542,14 @@ 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_tuple_assign(self) -> None:
+        source, expected = read_data("tupleassign")
+        actual = fs(source)
+        self.assertFormatEqual(expected, actual)
+        black.assert_equivalent(source, actual)
+        black.assert_stable(source, actual, black.FileMode())
+
     def test_tab_comment_indentation(self) -> None:
         contents_tab = "if 1:\n\tif 2:\n\t\tpass\n\t# comment\n\tpass\n"
         contents_spc = "if 1:\n    if 2:\n        pass\n    # comment\n    pass\n"