✅ test(test_template.py): add assertion to check if result is not None

The test now includes an assertion to check if the result of the function call is not None. This ensures that the function is returning a value and that the test is checking the correct output.

tests/test_template.py

@@ -82,6 +82,7 @@ def test_build_template_from_class():
 
     # Test valid input
     result = build_template_from_class("Child", type_to_cls_dict)
+    assert result is not None
     assert "template" in result
     assert "description" in result
     assert "base_classes" in result