refactor: use more appropriate exception for invalid global fields

Author: daniel-makerx

src/_algopy_testing/context_helpers/ledger_context.py

@@ -403,16 +403,14 @@ def patch_global_fields(self, **global_fields: typing.Unpack[GlobalFields]) -> N
             **global_fields: The fields to patch.
 
         Raises:
-            AttributeError: If invalid fields are provided.
+            ValueError: If invalid fields are provided.
         """
         from _algopy_testing.op.global_values import GlobalFields
 
         invalid_keys = global_fields.keys() - GlobalFields.__annotations__.keys()
 
         if invalid_keys:
-            raise AttributeError(
-                f"Invalid field(s) found during patch for `Global`: {', '.join(invalid_keys)}"
-            )
+            raise ValueError(f"Invalid Global fields: {', '.join(invalid_keys)}")
 
         self._global_fields.update(global_fields)
 

tests/test_context.py

@@ -30,7 +30,7 @@ def test_patch_global_fields() -> None:
         assert context.ledger._global_fields["min_txn_fee"] == 100
         assert context.ledger._global_fields["min_balance"] == 10
 
-        with pytest.raises(AttributeError, match="InvalidField"):
+        with pytest.raises(ValueError, match="InvalidField"):
             context.ledger.patch_global_fields(InvalidField=123)  # type: ignore   # noqa: PGH003