| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 51 of 51 | 0% | 2 of 2 | 0% | 9 | 9 | 10 | 10 | 8 | 8 |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isClosed() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| TimestampedObserver() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getOpenToCloseDuration() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getOpenToNowDuration() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| closed() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getCloseInstant() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getOpenInstant() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |