method TestDoubleBuilder.prototype.addOriginalPropertyimport { TestDoubleBuilder } from "https://deno.land/x/rhum@v2.1.0-rc.1/src/test_double_builder.ts"; addOriginalProperty<TestDoubleInterface>(original: OriginalClass,testDouble: TestDoubleInterface,property: string,): voidAdd an original object's property to the test double. Type ParametersTestDoubleInterfaceParametersoriginal: OriginalClassThe original object containing the property. testDouble: TestDoubleInterfaceThe test double object receiving the property. property: stringThe name of the property -- retrievable via testDouble[property]. Returnsvoid