Function Mock

src/test-utils.ts:76–81

(x?: any)

export const Namespace = () => ({} as any)

export const Mock = (x?: any) => {
  let args: any[],
    f = (...y: any[]) => ((args = y), Promise.resolve(x))
  // @ts-ignore
  return (f.args = () => args), f
}

export const Headers = (init: readonly [string, string][] | null) => {
  let raw = new Map(init)