String jsonString = clusterConnectionControl.getStaticConnectorNamePairsAsJSON();
Assert.assertNotNull(jsonString);
JSONArray array = new JSONArray(jsonString);
Assert.assertEquals(1, array.length());
JSONObject data = array.getJSONObject(0);
Assert.assertEquals(clusterConnectionConfig1.getStaticConnectorNamePairs().get(0).a, data.optString("a"));
Assert.assertEquals(clusterConnectionConfig1.getStaticConnectorNamePairs().get(0).b, data.optString("b", null));
Assert.assertNull(clusterConnectionControl.getDiscoveryGroupName());
Assert.assertTrue(clusterConnectionControl.isStarted());