Function createMockResponse

packages/testing/src/mocks/fetch.mock.ts:39–63

(config: MockFetchResponse = {})

 * Creates a mock Response object.
 */
export function createMockResponse(config: MockFetchResponse = {}): Response {
  const status = config.status ?? 200
  const ok = config.ok ?? (status >= 200 && status < 300)

  return {
    status,
    statusText: config.statusText ?? (ok ? 'OK' : 'Error'),
    ok,
    headers: new Headers(config.headers ?? {}),
    json: vi.fn(async () => config.json ?? {}),
    text: vi.fn(async () => config.text ?? JSON.stringify(config.json ?? {})),
    body: config.body ?? null,
    bodyUsed: false,
    arrayBuffer: vi.fn(async () => new ArrayBuffer(0)),
    blob: vi.fn(async () => new Blob()),
    formData: vi.fn(async () => new FormData()),
    clone: vi.fn(function (this: Response) {
      return createMockResponse(config)
    }),
    redirected: false,
    type: 'basic' as ResponseType,
    url: '',
    bytes: vi.fn(async () => new Uint8Array()),
  } as Response
}

/**
 * Creates a mock fetch that handles multiple URLs with different responses.