method TestSuiteInternal.setHookimport { TestSuiteInternal } from "https://deno.land/std@0.177.1/testing/_test_suite.ts"; setHook<T>(suite: TestSuiteInternal<T>,name: HookNames,fn: (this: T) => void | Promise<void>,)This is used internally to add hooks to a test suite. Type ParametersTParameterssuite: TestSuiteInternal<T>name: HookNamesfn: (this: T) => void | Promise<void>