Function mockDeviceCodeFlow

test/auth/oauth.test.ts:79–94

* Convenience: create a two-phase mock (device/code → token polling). * The first matching request returns a device-code response; all subsequent * requests return token responses.

(
  deviceOverrides?: Record<string, unknown>,
  tokenOverrides?: Record<string, unknown>,
)

 * requests return token responses.
 */
function mockDeviceCodeFlow(
  deviceOverrides?: Record<string, unknown>,
  tokenOverrides?: Record<string, unknown>,
): FetchMock {
  let first = true;
  return (_url: string, opts?: RequestInit) => {
    if (first) {
      first = false;
      const body = opts?.body instanceof URLSearchParams
        ? opts.body
        : new URLSearchParams(String(opts?.body ?? ''));
      return Promise.resolve(deviceCodeResponse(body, deviceOverrides));
    }
    return Promise.resolve(tokenResponse(tokenOverrides));
  };
}

const originalFetch = globalThis.fetch;