| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 18 of 216 | 91% | 1 of 16 | 93% | 1 | 20 | 6 | 61 | 0 | 12 |
| onBegin() | | 92% | n/a | 0 | 1 | 2 | 17 | 0 | 1 | |
| onComplete() | | 57% | n/a | 0 | 1 | 2 | 6 | 0 | 1 | |
| onSource(Source) | | 50% | n/a | 0 | 1 | 2 | 5 | 0 | 1 | |
| writeOptionalEnvironment(String, Properties) | | 100% | | 100% | 0 | 3 | 0 | 7 | 0 | 1 |
| JsonWriter(Job, File) | | 100% | | 100% | 0 | 2 | 0 | 8 | 0 | 1 |
| writeOptionalTimestamp(String, Long) | | 100% | | 100% | 0 | 2 | 0 | 5 | 0 | 1 |
| writeOptionalString(String, String) | | 100% | | 75% | 1 | 3 | 0 | 3 | 0 | 1 |
| writeOptionalBoolean(String, boolean) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| writeOptionalObject(String, Object) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| close() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getJob() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getCoverallsFile() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |