| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 866 of 866 | 0% | 10 of 10 | 0% | 17 | 17 | 170 | 170 | 12 | 12 |
| testShuffleObserverNNs() | | 0% | | 0% | 4 | 4 | 55 | 55 | 1 | 1 |
| testRegistrationNamenodeSelection() | | 0% | n/a | 1 | 1 | 38 | 38 | 1 | 1 | |
| testRegistrationExpired() | | 0% | n/a | 1 | 1 | 11 | 11 | 1 | 1 | |
| testCacheUpdateOnNamenodeStateUpdate() | | 0% | n/a | 1 | 1 | 14 | 14 | 1 | 1 | |
| testStateStoreDisconnected() | | 0% | n/a | 1 | 1 | 10 | 10 | 1 | 1 | |
| testCacheUpdateOnNamenodeStateUpdateWithIp() | | 0% | n/a | 1 | 1 | 11 | 11 | 1 | 1 | |
| verifyFirstRegistration(String, String, int, FederationNamenodeServiceState) | | 0% | | 0% | 3 | 3 | 10 | 10 | 1 | 1 |
| create() | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| getInetSocketAddress(String) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| setup() | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| destroy() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| TestNamenodeResolver() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |