diff --git a/tests/models_test.py b/tests/models_test.py
index 12dc78e..c4e117e 100644
--- a/tests/models_test.py
+++ b/tests/models_test.py
@@ -115,6 +115,26 @@ def test_combo_model_on_single_graph(self):
         sg_example_model_path = gnn_model_manager_sg_example.model_path_info() / 'model'
         gnn_model_manager_sg_example.load_model_executor(path=sg_example_model_path)
 
+    def test_combo_model_differ_acts_on_single_graph(self):
+        gat_gcn_sage_gcn_gcn = model_configs_zoo(dataset=self.gen_dataset_sg_example, model_name="gat_gcn_sage_gcn_gcn")
+
+        gnn_model_manager_sg_example = FrameworkGNNModelManager(
+            gnn=gat_gcn_sage_gcn_gcn,
+            dataset_path=self.results_dataset_path_sg_example,
+            modification=self.default_config,
+            manager_config=self.manager_config,
+        )
+
+        gnn_model_manager_sg_example.train_model(gen_dataset=self.gen_dataset_sg_example, steps=50,
+                                                 save_model_flag=True,
+                                                 metrics=[Metric("F1", mask='test')])
+        metric_loc = gnn_model_manager_sg_example.evaluate_model(
+            gen_dataset=self.gen_dataset_sg_example, metrics=[Metric("F1", mask='test', )])
+        print(metric_loc)
+
+        sg_example_model_path = gnn_model_manager_sg_example.model_path_info() / 'model'
+        gnn_model_manager_sg_example.load_model_executor(path=sg_example_model_path)
+
     def test_model_on_multiple_graph(self):
         gin3_lin2_mg_small = model_configs_zoo(dataset=self.gen_dataset_mg_small,
                                                model_name='gin_gin_gin_lin_lin')