// Replace globalThis.fetch with a stub answering from `handler(url, init)`,
// which returns { status, body }. Fifteen specs carried their own copy of this
// (#3109); a response shape change now has one place to go.
import { vi } from 'vitest'

export function stubFetch (handler) {
  globalThis.fetch = vi.fn(async (url, init) => {
    const { status, body } = handler(url, init)
    return {
      ok: status >= 200 && status < 300,
      status,
      statusText: String(status),
      text: async () => (body == null ? '' : JSON.stringify(body))
    }
  })
}