Add invocation test

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/config/pylint_config/test_run_pylint_config.py b/tests/config/pylint_config/test_run_pylint_config.py
new file mode 100644
index 000000000..17a9509f1
--- /dev/null
+++ b/tests/config/pylint_config/test_run_pylint_config.py
@@ -0,0 +1,24 @@
+# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+# For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
+# Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
+
+"""Test for the 'pylint-config generate' command."""
+
+
+import warnings
+
+import pytest
+from pytest import CaptureFixture
+
+from pylint import _run_pylint_config
+
+
+def test_invocation_of_pylint_config(capsys: CaptureFixture[str]) -> None:
+    """Check that the help messages are displayed correctly."""
+    with warnings.catch_warnings():
+        warnings.filterwarnings("ignore", message="NOTE:.*", category=UserWarning)
+        with pytest.raises(SystemExit) as ex:
+            _run_pylint_config()
+        captured = capsys.readouterr()
+        assert captured.err.startswith("usage: pylint-config [options]")
+        assert ex.value.code == 2