[Home](./index.md) > [@contract-case/case-definition-dsl](./case-definition-dsl.md) > [interactions](./case-definition-dsl.interactions.md) > [functions](./case-definition-dsl.interactions.functions.md) > [WillCallThrowingFunction](./case-definition-dsl.interactions.functions.willcallthrowingfunction.md) > [(constructor)](./case-definition-dsl.interactions.functions.willcallthrowingfunction._constructor_.md) ## interactions.functions.WillCallThrowingFunction.(constructor) Defines an example that executes a registered function with specific arguments **Signature:** ```typescript constructor(example: ThrowingFunctionExecutionExample); ``` ## Parameters

Parameter	Type	Description
example	[ThrowingFunctionExecutionExample](./case-definition-dsl.interactions.functions.throwingfunctionexecutionexample.md)	a