Merge "added a functional test to invoke cue.cmd.api"

cue/cmd/api.py

@@ -1,6 +1,6 @@
 # -*- encoding: utf-8 -*-
 #
-# Copyright 2014 Hewlett-Packard Development Company, L.P.
+# Copyright 2014-2015 Hewlett-Packard Development Company, L.P.
 # All Rights Reserved.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -58,9 +58,9 @@ def main():
 
     try:
         wsgi.serve_forever()
-    except KeyboardInterrupt:
+    except KeyboardInterrupt:  # pragma: no cover
         pass
 
 
-if __name__ == "__main__":
+if __name__ == "__main__":  # pragma: no cover
     main()

cue/tests/functional/cmd/test_api.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 Hewlett-Packard Development Company, L.P.
+#
+#    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 mock
+from oslo_config import cfg
+from oslo_config import fixture as config_fixture
+
+from cue.cmd import api
+from cue.tests.functional import base
+
+
+class TestCmdApi(base.FunctionalTestCase):
+    def setUp(self):
+        super(TestCmdApi, self).setUp()
+
+        # setup config fixture
+        self.CONF = config_fixture.Config()
+        self.useFixture(self.CONF)
+        config_file_opt = cfg.StrOpt('config_file',
+                                     default='')
+        self.CONF.register_opt(config_file_opt)
+
+    @mock.patch('cue.api.app.setup_app')
+    @mock.patch('cue.common.service.prepare_service')
+    @mock.patch('wsgiref.simple_server.make_server')
+    def test_api_cmd(self, mock_wsgi, mock_prep_service, mock_setup_app):
+        api.main()
+        self.assertTrue(mock_wsgi.called)
+        self.assertTrue(mock_prep_service.called)
+        self.assertTrue(mock_setup_app.called)