Add unit test for controller api

Change-Id: I5424c2ec3c3b1fe4bf1bbdb4f4f6dee6578de0a8

venus/tests/unit/api/test_search_controller.py

@@ -0,0 +1,30 @@
+# Copyright 2022 Inspur
+#
+# 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
+from unittest import mock
+
+from elasticsearch import Elasticsearch
+from venus.api import extensions
+from venus.modules.search.controller import SearchController
+from venus.tests.unit import fakes
+
+
+class TestSearchController(unittest.TestCase):
+    @mock.patch('elasticsearch.Elasticsearch')
+    def setUp(self, mock_es):
+        mock_es.return_value = Elasticsearch()
+        self.controller = SearchController(extensions.ExtensionManager)
+        self.req = fakes.HTTPRequest.blank('')
+        super(TestSearchController, self).setUp()