| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 624 of 1,420 | 56% | 52 of 120 | 56% | 46 | 114 | 156 | 336 | 9 | 54 | 0 | 4 |
| ModernJsonMaterialRepository | | 46% | | 44% | 37 | 68 | 135 | 238 | 9 | 30 | 0 | 1 |
| JsonMaterialRepository | | 76% | | 78% | 8 | 38 | 21 | 83 | 0 | 17 | 0 | 1 |
| MaterialsWrapper | | 90% | | 50% | 1 | 5 | 0 | 9 | 0 | 4 | 0 | 1 |
| RepositoryException | | 100% | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 |