fix tests

Author: sierra-moxon

tests/test_issues/test_dataclass_extensions_376.py

@@ -1,6 +1,7 @@
 import sys
 import pytest
 import importlib.util
+import dataclasses
 
 
 def import_patch_module():
@@ -10,7 +11,6 @@ def import_patch_module():
     spec.loader.exec_module(mod)
     return mod
 
-
 def test_patch_module_emits_deprecation_warning():
     """All Python versions: emits DeprecationWarning and defines compatibility symbols"""
     with pytest.warns(DeprecationWarning):
@@ -19,19 +19,9 @@ def test_patch_module_emits_deprecation_warning():
     assert hasattr(mod, "DC_CREATE_FN")
     assert hasattr(mod, "dataclasses_init_fn_with_kwargs")
     assert mod.DC_CREATE_FN is False
-    assert mod.dataclasses_init_fn_with_kwargs is None
-
 
-@pytest.mark.skipif(sys.version_info >= (3, 13), reason="dataclass patch behavior was only relevant pre-3.13")
-def test_behavior_without_patch_pre_3_13():
-    """Ensure standard dataclass behavior (no patch) in <3.13"""
-    import dataclasses
+    # Check consistency with actual dataclasses module
+    init_fn = getattr(dataclasses, "_init_fn", None)
+    assert mod.dataclasses_init_fn_with_kwargs == init_fn
 
-    with pytest.raises(TypeError):
-        @dataclasses.dataclass
-        class Example:
-            a: int
-            def __post_init__(self, **kwargs): pass
 
-        # This will fail because unknown kwarg 'extra' is not accepted
-        Example(a=1, extra="not allowed")