diff --git a/tests/utilities/test_parsing.py b/tests/utilities/test_parsing.py
index 4754c8a620383..2fbed03de84c2 100644
--- a/tests/utilities/test_parsing.py
+++ b/tests/utilities/test_parsing.py
@@ -35,7 +35,6 @@
 unpicklable_function = lambda: None
 
 
-@pytest.fixture(scope="module")
 def model_cases():
     class TestHparamsNamespace:
         learning_rate = 1
@@ -93,9 +92,9 @@ class TestModel7:  # test for datamodule w/ hparams w/ attribute (should use dat
     return model1, model2, model3, model4, model5, model6, model7
 
 
-def test_lightning_hasattr(tmpdir, model_cases):
+def test_lightning_hasattr(tmpdir):
     """Test that the lightning_hasattr works in all cases."""
-    model1, model2, model3, model4, model5, model6, model7 = models = model_cases
+    model1, model2, model3, model4, model5, model6, model7 = models = model_cases()
     assert lightning_hasattr(model1, "learning_rate"), "lightning_hasattr failed to find namespace variable"
     assert lightning_hasattr(model2, "learning_rate"), "lightning_hasattr failed to find hparams namespace variable"
     assert lightning_hasattr(model3, "learning_rate"), "lightning_hasattr failed to find hparams dict variable"
@@ -112,9 +111,9 @@ def test_lightning_hasattr(tmpdir, model_cases):
         assert not lightning_hasattr(m, "this_attr_not_exist")
 
 
-def test_lightning_getattr(tmpdir, model_cases):
+def test_lightning_getattr(tmpdir):
     """Test that the lightning_getattr works in all cases."""
-    models = model_cases
+    models = model_cases()
     for i, m in enumerate(models[:3]):
         value = lightning_getattr(m, "learning_rate")
         assert value == i, "attribute not correctly extracted"
@@ -132,9 +131,9 @@ def test_lightning_getattr(tmpdir, model_cases):
             lightning_getattr(m, "this_attr_not_exist")
 
 
-def test_lightning_setattr(tmpdir, model_cases):
+def test_lightning_setattr(tmpdir):
     """Test that the lightning_setattr works in all cases."""
-    models = model_cases
+    models = model_cases()
     for m in models[:3]:
         lightning_setattr(m, "learning_rate", 10)
         assert lightning_getattr(m, "learning_rate") == 10, "attribute not correctly set"