Add unit test for Management index

Change-Id: If48449acf7037ffb04e1b5b9d1c4b059ea629055

troveclient/tests/test_management.py

@@ -85,6 +85,19 @@ class ManagementTest(testtools.TestCase):
         page_mock.assert_called_with('/mgmt/instances', 'instances', 10, "foo",
                                      query_strings={"deleted": False})
 
+    def test_index(self):
+        """index() is just wrapper for list()"""
+        page_mock = mock.Mock()
+        self.management._paginated = page_mock
+
+        self.management.index(deleted=True)
+        page_mock.assert_called_with('/mgmt/instances', 'instances', None,
+                                     None, query_strings={'deleted': True})
+
+        self.management.index(deleted=False, limit=10, marker="foo")
+        page_mock.assert_called_with('/mgmt/instances', 'instances', 10, "foo",
+                                     query_strings={"deleted": False})
+
     def test_root_enabled_history(self):
         self.management.api.client.get = mock.Mock(return_value=('resp', None))
         self.assertRaises(Exception,

troveclient/v1/management.py

@@ -46,7 +46,7 @@ class Management(base.ManagerWithFind):
 
     def index(self, **kwargs):
         """A wrapper for list method."""
-        return self.list(kwargs)
+        return self.list(**kwargs)
 
     def list(self, limit=None, marker=None, deleted=False, **kwargs):
         """Get all the database instances."""