| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 231 of 231 | 0% | 14 of 14 | 0% | 17 | 17 | 40 | 40 | 10 | 10 |
| formatRequiredAttributesMessage() | | 0% | | 0% | 7 | 7 | 8 | 8 | 1 | 1 |
| from(VoiceRegion) | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| build() | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| id(String) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| name(String) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| isVip(Boolean) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| isOptimal(Boolean) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| isDeprecated(Boolean) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| isCustom(Boolean) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| ImmutableVoiceRegion.Builder() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 |