X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/a5fde8ab9be26221d01bdd0a426db07cdb6f0f04..c47b91f513052cd39b818ea7c19716423c85c04e:/tests/test_black.py?ds=inline

diff --git a/tests/test_black.py b/tests/test_black.py
index 81e7a9a..c76b3fa 100644
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -1396,6 +1396,12 @@ class BlackTestCase(BlackBaseTestCase):
                 (src_dir.resolve(), "pyproject.toml"),
             )
 
+            with change_directory(test_dir):
+                self.assertEqual(
+                    black.find_project_root(("-",), stdin_filename="../src/a.py"),
+                    (src_dir.resolve(), "pyproject.toml"),
+                )
+
     @patch(
         "black.files.find_user_pyproject_toml",
     )