X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/7567cdf3b4f32d4fb12bd5ca0da838f7ff252cfc..6380b9f2f6e53748360a120ed9acb874a35885e0:/tests/test_black.py

diff --git a/tests/test_black.py b/tests/test_black.py
index f0a14aa..455cb33 100644
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -1796,6 +1796,16 @@ class BlackTestCase(BlackBaseTestCase):
         for option in ["--include", "--exclude", "--extend-exclude", "--force-exclude"]:
             self.invokeBlack(["-", option, "**()(!!*)"], exit_code=2)
 
+    def test_required_version_matches_version(self) -> None:
+        self.invokeBlack(
+            ["--required-version", black.__version__], exit_code=0, ignore_config=True
+        )
+
+    def test_required_version_does_not_match_version(self) -> None:
+        self.invokeBlack(
+            ["--required-version", "20.99b"], exit_code=1, ignore_config=True
+        )
+
     def test_preserves_line_endings(self) -> None:
         with TemporaryDirectory() as workspace:
             test_file = Path(workspace) / "test.py"