fix unit tests

Author: ericj-db

tests/unit/test_adapter.py

@@ -429,6 +429,7 @@ def expected_column(self, real_vals):
             "column": "col1",
             "column_index": 0,
             "dtype": None,
+            "mask": None,
             "numeric_scale": None,
             "numeric_precision": None,
             "char_size": None,
@@ -652,6 +653,7 @@ def test_parse_relation_with_statistics(self):
                 "column_index": 0,
                 "comment": "comment",
                 "dtype": "decimal(22,0)",
+                "mask": None,
                 "stats:bytes:description": "",
                 "stats:bytes:include": True,
                 "stats:bytes:label": "bytes",