| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 684 of 1,019 | 32% | 93 of 109 | 14% | 145 | 208 | 205 | 301 | 80 | 137 | 2 | 7 |
| SerializeOptions | | 0% | | 0% | 49 | 49 | 81 | 81 | 37 | 37 | 1 | 1 |
| Options | | 32% | | 19% | 21 | 31 | 35 | 55 | 10 | 18 | 0 | 1 |
| PropertyOptions | | 59% | | 23% | 30 | 59 | 28 | 72 | 9 | 35 | 0 | 1 |
| ParseOptions | | 42% | | 0% | 16 | 25 | 22 | 35 | 9 | 18 | 0 | 1 |
| AliasOptions | | 50% | | 25% | 11 | 20 | 14 | 26 | 6 | 14 | 0 | 1 |
| IteratorOptions | | 43% | | 0% | 9 | 15 | 13 | 20 | 5 | 11 | 0 | 1 |
| TemplateOptions | | 0% | | 0% | 9 | 9 | 12 | 12 | 4 | 4 | 1 | 1 |