| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 304 of 304 | 0% | 14 of 14 | 0% | 16 | 16 | 57 | 57 | 9 | 9 |
| generateAggregation(Type, Type, MapType) | | 0% | n/a | 1 | 1 | 12 | 12 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| combine(KeyValuePairsState, KeyValuePairsState) | | 0% | | 0% | 5 | 5 | 12 | 12 | 1 | 1 |
| input(Type, Type, KeyValuePairsState, Block, Block, int) | | 0% | | 0% | 2 | 2 | 8 | 8 | 1 | 1 |
| specialize(BoundVariables, int, FunctionAndTypeManager) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| createInputParameterMetadata(Type, Type) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| output(KeyValuePairsState, BlockBuilder) | | 0% | | 0% | 3 | 3 | 7 | 7 | 1 | 1 |
| MapAggregationFunction() | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| getDescription() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |