fix unit tests

tests/units/components/test_component.py

@@ -27,7 +27,7 @@ from reflex.event import (
 from reflex.state import BaseState
 from reflex.style import Style
 from reflex.utils import imports
-from reflex.utils.exceptions import EventFnArgMismatch
+from reflex.utils.exceptions import ChildrenTypeError, EventFnArgMismatch
 from reflex.utils.imports import ImportDict, ImportVar, ParsedImportDict, parse_imports
 from reflex.vars import VarData
 from reflex.vars.base import LiteralVar, Var
@@ -645,14 +645,17 @@ def test_create_filters_none_props(test_component):
     assert str(component.style["text-align"]) == '"center"'
 
 
-@pytest.mark.parametrize("children", [((None,),), ("foo", ("bar", (None,)))])
+@pytest.mark.parametrize(
-def test_component_create_unallowed_types(children, test_component):
+    "children",
-    with pytest.raises(TypeError) as err:
+    [
-        test_component.create(*children)
+        ((None,),),
-    assert (
+        ("foo", ("bar", (None,))),
-        err.value.args[0]
+        ({"foo": "bar"},),
-        == "Children of Reflex components must be other components, state vars, or primitive Python types. Got child None of type <class 'NoneType'>."
+    ],
 )
+def test_component_create_unallowed_types(children, test_component):
+    with pytest.raises(ChildrenTypeError):
+        test_component.create(*children)
 
 
 @pytest.mark.parametrize(