| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 17 of 17 | 0% | 0 of 0 | n/a | 4 | 4 | 5 | 5 | 4 | 4 |
| join(Object) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| AbstractWeixinSignature() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| encoder() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| lowerCase() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |