function spyRe-exportimport { spy } from "https://deno.land/x/cotton@v0.7.5/testdeps.ts"; spy<T>(objOrFunc?: T | ((...args: any[]) => any), method?: string | number | symbol): AnySpy<T>Type ParametersTParametersoptionalobjOrFunc: T | ((...args: any[]) => any)optionalmethod: string | number | symbolReturnsAnySpy<T>