test(controller): add test for stopping containers

Author: Matthew Fisher

controller/api/tests/test_container.py

@@ -62,6 +62,8 @@ def test_container_state_good(self):
         self.assertEqual(c.state, 'created')
         c.start()
         self.assertEqual(c.state, 'up')
+        c.stop()
+        self.assertEqual(c.state, 'down')
         c.destroy()
         self.assertEqual(c.state, 'destroyed')