Add the crashing test case

Author: johnslavik

Lib/test/test_import/test_lazy_imports.py

@@ -386,6 +386,11 @@ def test_dunder_lazy_import(self):
         import test.test_import.data.lazy_imports.dunder_lazy_import
         self.assertNotIn("test.test_import.data.lazy_imports.basic2", sys.modules)
 
+    def test_dunder_lazy_import_with_custom_filter(self):
+        sys.set_lazy_imports_filter(lambda importer, imported, fromlist: False)
+        import test.test_import.data.lazy_imports.dunder_lazy_import
+        self.assertIn("test.test_import.data.lazy_imports.basic2", sys.modules)
+
     def test_dunder_lazy_import_used(self):
         """Using __lazy_import__ result should trigger module load."""
         import test.test_import.data.lazy_imports.dunder_lazy_import_used