blackd: show default values for options (#3712)

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

diff --git a/tests/test_format.py b/tests/test_format.py
index 3a6cbc9e2e936a144b2dc0b478eebffb1ec2a51f..5a7b3bb67627c5f1f8f043174f8abe48e8cd1988 100644 (file)
--- a/tests/test_format.py
+++ b/tests/test_format.py
@@ -196,3 +196,10 @@ def test_power_op_newline() -> None:
     # requires line_length=0
     source, expected = read_data("miscellaneous", "power_op_newline")
     assert_format(source, expected, mode=black.Mode(line_length=0))
+
+
+def test_type_comment_syntax_error() -> None:
+    """Test that black is able to format python code with type comment syntax errors."""
+    source, expected = read_data("type_comments", "type_comment_syntax_error")
+    assert_format(source, expected)
+    black.assert_equivalent(source, expected)