update error messages

Author: rmorshea

tests/test_core/test_vdom.py

@@ -1,3 +1,5 @@
+import sys
+
 import pytest
 from fastjsonschema import JsonSchemaException
 
@@ -213,6 +215,9 @@ def test_valid_vdom(value):
     validate_vdom_json(value)
 
 
+@pytest.mark.skipif(
+    sys.version_info < (3, 10), reason="error messages are different in Python<3.10"
+)
 @pytest.mark.parametrize(
     "value, error_message_pattern",
     [
@@ -230,23 +235,23 @@ def test_valid_vdom(value):
         ),
         (
             {"tagName": "tag", "children": None},
-            r"data must be array",
+            r"data\.children must be array",
         ),
         (
             {"tagName": "tag", "children": [None]},
-            r"data must be object or string",
+            r"data\.children\[{data_x}\] must be object or string",
         ),
         (
             {"tagName": "tag", "children": [{"tagName": None}]},
-            r"data\.tagName must be string",
+            r"data\.children\[{data_x}\]\.tagName must be string",
         ),
         (
             {"tagName": "tag", "attributes": None},
-            r"data.attributes must be object",
+            r"data\.attributes must be object",
         ),
         (
             {"tagName": "tag", "eventHandlers": None},
-            r"data must be object",
+            r"data\.eventHandlers must be object",
         ),
         (
             {"tagName": "tag", "eventHandlers": {"onEvent": None}},