function assertThrowsAsyncimport { assertThrowsAsync } from "https://dotland.deno.dev/x/cliffy@v0.20.0/dev_deps.ts"; assertThrowsAsync(fn: () => Promise<unknown>,errorClassOrCallback?: Constructor | ((e: Error) => unknown),msgIncludesOrMsg?: string,msg?: string,): Promise<void>Parametersfn: () => Promise<unknown>optionalerrorClassOrCallback: Constructor | ((e: Error) => unknown)optionalmsgIncludesOrMsg: stringoptionalmsg: stringReturnsPromise<void>