last round of suggestions?

Author: petrelharp

python/tests/test_metadata.py

@@ -657,17 +657,15 @@ def test_round_trip_with_struct_and_json(self):
                 "properties": {
                     "label": {"type": "string"},
                     "count": {"type": "number"},
-                    "stuff": {
-                        "type": "array",
-                        "arrayLengthFormat": "h",
-                        "items": {"type": "number"},
-                    },
+                    "stuff": {"type": "array"},
                 },
                 "required": ["label"],
             },
             "struct": {
                 "type": "object",
                 "properties": {
+                    "b0": {"type": "number", "binaryFormat": "i"},
+                    "b1": {"type": "number", "binaryFormat": "i"},
                     "xyz": {
                         "type": "array",
                         "arrayLengthFormat": "H",
@@ -683,8 +681,9 @@ def test_round_trip_with_struct_and_json(self):
                 "count": 7,
                 "b0": 123,
                 "b1": 0,
-                "stuff": [1, 3, 2, -1.5],
+                "stuff": [1, 3, 2, -1.5, "abc", None],
                 "xyz": v,
+                "another_thing": "since JSON is permissive this is allowed",
             }
             encoded = ms.validate_and_encode_row(row)
             out = ms.decode_row(encoded)