diff --git a/drive/snippets/drive-v3/app_data_snippet/test_fetch_appdata_folder.py b/drive/snippets/drive-v3/app_data_snippet/test_fetch_appdata_folder.py
new file mode 100644
index 00000000..c48b3472
--- /dev/null
+++ b/drive/snippets/drive-v3/app_data_snippet/test_fetch_appdata_folder.py
@@ -0,0 +1,31 @@
+"""Copyright 2022 Google LLC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+import unittest
+
+import fetch_appdata_folder
+
+
+class TestFetchAppdataFolder(unittest.TestCase):
+    """Unit test class for Appdata snippet"""
+
+    @classmethod
+    def test_list_appdata(cls):
+        """Test list_appdata"""
+        file_id = fetch_appdata_folder.fetch_appdata_folder()
+        cls.assertIsNotNone(cls, file_id)
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/drive/snippets/drive-v3/app_data_snippet/test_list_appdata.py b/drive/snippets/drive-v3/app_data_snippet/test_list_appdata.py
new file mode 100644
index 00000000..dd66a706
--- /dev/null
+++ b/drive/snippets/drive-v3/app_data_snippet/test_list_appdata.py
@@ -0,0 +1,31 @@
+"""Copyright 2022 Google LLC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+import unittest
+
+import list_appdata
+
+
+class TestListAppdata(unittest.TestCase):
+    """Unit test class for Appdata snippet"""
+
+    @classmethod
+    def test_list_appdata(cls):
+        """Test list_appdata"""
+        files = list_appdata.list_appdata()
+        cls.assertNotEqual(cls, 0, len(files))
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/drive/snippets/drive-v3/app_data_snippet/test_upload_appdata.py b/drive/snippets/drive-v3/app_data_snippet/test_upload_appdata.py
new file mode 100644
index 00000000..95b5025b
--- /dev/null
+++ b/drive/snippets/drive-v3/app_data_snippet/test_upload_appdata.py
@@ -0,0 +1,35 @@
+"""Copyright 2022 Google LLC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+import unittest
+
+import upload_app_data
+
+
+class TestUploadAppdata(unittest.TestCase):
+    """
+    Unit test class for Appdata snippet
+    """
+
+    @classmethod
+    def test_upload_adddata(cls):
+        """Test upload_appdata
+        create a text file titled "abc.txt" in order to pass this test
+        """
+        file_id = upload_app_data.upload_appdata()
+        cls.assertIsNotNone(cls, file_id)
+
+
+if __name__ == '__main__':
+    unittest.main()