Make sure sys._base_executable is sane in Vim plugin (#1380)

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

diff --git a/tests/test_black.py b/tests/test_black.py
index 0e73eb1c292ca8ba5178fcbb2c5d3fe017784801..fdd19947bcb7970b04ea0ab6349189f5f860ff55 100644 (file)
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -391,6 +391,13 @@ class BlackTestCase(unittest.TestCase):
         black.assert_stable(source, not_normalized, mode=mode)
 
     @patch("black.dump_to_file", dump_to_stderr)
+    def test_docstring(self) -> None:
+        source, expected = read_data("docstring")
+        actual = fs(source)
+        self.assertFormatEqual(expected, actual)
+        black.assert_equivalent(source, actual)
+        black.assert_stable(source, actual, black.FileMode())
+
     def test_long_strings(self) -> None:
         """Tests for splitting long strings."""
         source, expected = read_data("long_strings")