add some unit tests for HTTPCommand

Sem-Ver: bugfix
Change-Id: Ibf9d255478869126da313ab54767d3d76126b899

synergy/tests/unit/test_client_command_httpcommand.py

@@ -0,0 +1,61 @@
+# coding: utf-8
+#
+# 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.
+"""
+Test the HTTPCommand class.
+
+"""
+
+import mock
+import requests
+
+from synergy.client.command import HTTPCommand
+from synergy.tests import base
+
+
+class TestHTTPCommand(base.TestCase):
+
+    def setUp(self):
+        super(TestHTTPCommand, self).setUp()
+        self.http_command = HTTPCommand(name="dummy_httpcmd")
+
+    def test_get_name(self):
+        self.assertEqual("dummy_httpcmd", self.http_command.getName())
+
+    def test_configure_parser(self):
+        """This method should be implemented in sub-classes."""
+        self.assertRaises(
+            NotImplementedError,
+            self.http_command.configureParser,
+            "dummy_subparser")
+
+    def test_execute_request_fail(self):
+        mock_response = mock.Mock()
+        # bad status code that will raise an error
+        mock_response.status_code = 400
+
+        with mock.patch.object(requests, "get", return_value=mock_response):
+            self.http_command.execute("dummy_url")
+
+        mock_response.raise_for_status.assert_called()
+
+    def test_execute_success(self):
+        mock_response = mock.Mock()
+        mock_response.text = '{"test": true}'  # mock a simple json response
+
+        with mock.patch.object(requests, "get", return_value=mock_response)\
+                as m:
+            result = self.http_command.execute("dummy_url")
+
+        m.assert_called_once_with("dummy_url", params=None)
+        self.assertEqual({"test": True}, result)