| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 21 of 21 | 0% | 0 of 0 | n/a | 4 | 4 | 4 | 4 | 4 | 4 |
| {...} | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| append(CharSequence) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| append(CharSequence, int, int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| append(char) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |