[Home](./index.md) > [@contract-case/case-boundary](./case-boundary.md) > [ContractCaseBoundaryConfig](./case-boundary.contractcaseboundaryconfig.md) > [triggerAndTest](./case-boundary.contractcaseboundaryconfig.triggerandtest.md) ## ContractCaseBoundaryConfig.triggerAndTest property Call the native trigger and test function (if any) for this interaction pair. **Signature:** ```typescript readonly triggerAndTest?: ITriggerFunction; ```