diff --git a/test/core/test_callbacks.py b/test/core/test_callbacks.py
index fc555afb..db95a32d 100644
--- a/test/core/test_callbacks.py
+++ b/test/core/test_callbacks.py
@@ -167,6 +167,17 @@ class TestCallback(unittest.TestCase):
                           metrics=AccuracyMetric(pred="predict", target="y"), use_tqdm=True,
                           callbacks=warmup_callback, check_code_level=2)
         trainer.train()
+    
+    def test_early_stop_callback(self):
+        """
+        需要观察是否真的 EarlyStop
+        """
+        data_set, model = prepare_env()
+        trainer = Trainer(data_set, model, optimizer=SGD(lr=0.1), loss=BCELoss(pred="predict", target="y"),
+                          batch_size=2, n_epochs=10, print_every=5, dev_data=data_set,
+                          metrics=AccuracyMetric(pred="predict", target="y"), use_tqdm=True,
+                          callbacks=EarlyStopCallback(1), check_code_level=2)
+        trainer.train()
 
 
 def test_control_C():
@@ -177,12 +188,10 @@ def test_control_C():
     line1 = "\n\n\n\n\n*************************"
     line2 = "*************************\n\n\n\n\n"
     
-    
     class Wait(Callback):
         def on_epoch_end(self):
             time.sleep(5)
     
-    
     data_set, model = prepare_env()
     
     print(line1 + "Test starts!" + line2)
@@ -204,4 +213,4 @@ def test_control_C():
 
 
 if __name__ == "__main__":
-    test_control_C()
\ No newline at end of file
+    test_control_C()