| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 49 of 255 | 80% | 8 of 20 | 60% | 11 | 23 | 17 | 67 | 3 | 13 | 0 | 3 |
| ComposerLockParser | | 87% | | 64% | 5 | 11 | 6 | 38 | 0 | 4 | 0 | 1 |
| ComposerDependency | | 72% | | 50% | 4 | 9 | 7 | 23 | 1 | 6 | 0 | 1 |
| ComposerException | | 41% | n/a | 2 | 3 | 4 | 6 | 2 | 3 | 0 | 1 |