diff --git a/test/dygraph_to_static/test_build_strategy.py b/test/dygraph_to_static/test_build_strategy.py
index 39f4504375467..14e29b9ef4508 100644
--- a/test/dygraph_to_static/test_build_strategy.py
+++ b/test/dygraph_to_static/test_build_strategy.py
@@ -15,11 +15,13 @@
 import unittest
 
 import numpy as np
+from dygraph_to_static_util import ast_only_test, dy2static_unittest
 from test_resnet import ResNetHelper
 
 import paddle
 
 
+@dy2static_unittest
 class TestResnetWithPass(unittest.TestCase):
     def setUp(self):
         self.build_strategy = paddle.static.BuildStrategy()
@@ -64,6 +66,7 @@ def verify_predict(self):
             ),
         )
 
+    @ast_only_test
     def test_resnet(self):
         static_loss = self.train(to_static=True)
         dygraph_loss = self.train(to_static=False)
@@ -77,6 +80,7 @@ def test_resnet(self):
         )
         self.verify_predict()
 
+    @ast_only_test
     def test_in_static_mode_mkldnn(self):
         paddle.fluid.set_flags({'FLAGS_use_mkldnn': True})
         try:
diff --git a/test/dygraph_to_static/test_convert_call.py b/test/dygraph_to_static/test_convert_call.py
index 11f947d183243..7b54ea5956134 100644
--- a/test/dygraph_to_static/test_convert_call.py
+++ b/test/dygraph_to_static/test_convert_call.py
@@ -16,6 +16,7 @@
 import unittest
 
 import numpy as np
+from dygraph_to_static_util import ast_only_test, dy2static_unittest
 
 import paddle
 import paddle.jit.dy2static as _jst
@@ -252,6 +253,7 @@ def test_code(self):
         )
 
 
+@dy2static_unittest
 class TestNotToConvert2(TestRecursiveCall2):
     def set_func(self):
         self.net = NotToStaticHelper()
@@ -264,7 +266,9 @@ def test_conversion_options(self):
         self.assertIsNotNone(options)
         self.assertTrue(options.not_convert)
 
+    @ast_only_test
     def test_code(self):
+        self.dygraph_func = paddle.jit.to_static(self.net.sum)
         # check 'if statement' is not converted
         self.assertIn("if x.shape[0] > 1", self.dygraph_func.code)
 
@@ -277,19 +281,23 @@ def forward(self, x):
     return x
 
 
+@dy2static_unittest
 class TestConvertPaddleAPI(unittest.TestCase):
+    @ast_only_test
     def test_functional_api(self):
         func = paddle.nn.functional.relu
         func = paddle.jit.to_static(func)
         self.assertNotIn("_jst.IfElse", func.code)
         self.assertIn("if in_dynamic_mode()", func.code)
 
+    @ast_only_test
     def test_class_api(self):
         bn = paddle.nn.SyncBatchNorm(2)
         paddle.jit.to_static(bn)
         self.assertNotIn("_jst.IfElse", bn.forward.code)
         self.assertIn("if in_dynamic_mode()", bn.forward.code)
 
+    @ast_only_test
     def test_class_patch_api(self):
         paddle.nn.SyncBatchNorm.forward = forward
         bn = paddle.nn.SyncBatchNorm(2)