Improve handling common parser arguments (#2221)

tests/run_tests.py

@@ -13,7 +13,12 @@ python3 = plumbum.local["python3"]
 LOGGER = logging.getLogger(__name__)
 
 
-def test_image(short_image_name: str, registry: str, owner: str) -> None:
+def test_image(
+    *,
+    registry: str,
+    owner: str,
+    short_image_name: str,
+) -> None:
     LOGGER.info(f"Testing image: {short_image_name}")
     test_dirs = get_test_dirs(short_image_name)
     LOGGER.info(f"Test dirs to be run: {test_dirs}")
@@ -36,15 +41,9 @@ if __name__ == "__main__":
     logging.basicConfig(level=logging.INFO)
 
     arg_parser = argparse.ArgumentParser()
-    arg_parser.add_argument(
-        "--short-image-name",
-        required=True,
-        help="Short image name",
-    )
     arg_parser.add_argument(
         "--registry",
         required=True,
-        type=str,
         choices=["docker.io", "quay.io"],
         help="Image registry",
     )
@@ -53,7 +52,11 @@ if __name__ == "__main__":
         required=True,
         help="Owner of the image",
     )
-
+    arg_parser.add_argument(
+        "--short-image-name",
+        required=True,
+        help="Short image name",
+    )
     args = arg_parser.parse_args()
 
-    test_image(args.short_image_name, args.registry, args.owner)
+    test_image(**vars(args))