Adding upstream version 4.5.0+dfsg.

Signed-off-by: Daniel Baumann <daniel@debian.org>

pre_commit_hooks/tests_should_end_in_test.py

@@ -0,0 +1,53 @@
+from __future__ import annotations
+
+import argparse
+import os.path
+import re
+from typing import Sequence
+
+
+def main(argv: Sequence[str] | None = None) -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument('filenames', nargs='*')
+    mutex = parser.add_mutually_exclusive_group()
+    mutex.add_argument(
+        '--pytest',
+        dest='pattern',
+        action='store_const',
+        const=r'.*_test\.py',
+        default=r'.*_test\.py',
+        help='(the default) ensure tests match %(const)s',
+    )
+    mutex.add_argument(
+        '--pytest-test-first',
+        dest='pattern',
+        action='store_const',
+        const=r'test_.*\.py',
+        help='ensure tests match %(const)s',
+    )
+    mutex.add_argument(
+        '--django', '--unittest',
+        dest='pattern',
+        action='store_const',
+        const=r'test.*\.py',
+        help='ensure tests match %(const)s',
+    )
+    args = parser.parse_args(argv)
+
+    retcode = 0
+    reg = re.compile(args.pattern)
+    for filename in args.filenames:
+        base = os.path.basename(filename)
+        if (
+                not reg.fullmatch(base) and
+                not base == '__init__.py' and
+                not base == 'conftest.py'
+        ):
+            retcode = 1
+            print(f'{filename} does not match pattern "{args.pattern}"')
+
+    return retcode
+
+
+if __name__ == '__main__':
+    raise SystemExit(main())