| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 0 of 52 | 100% | 0 of 2 | 100% | 0 | 8 | 0 | 5 | 0 | 7 | 0 | 3 |
| ListJoiningAround | | 100% | | 100% | 0 | 6 | 0 | 3 | 0 | 5 | 0 | 1 |
| ListJoiningDelimiter | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | |
| ListJoiningMapper | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |