video-workflow/src/app/services/cloud-api.interceptor.spec.ts

import { cloudFunctionErrorMessage } from './cloud-api.interceptor';

describe('cloudApiInterceptor helpers', () => {
  it('preserves nested upstream error details from cloud function responses', () => {
    const message = cloudFunctionErrorMessage({
      code: 500,
      success: false,
      data: {
        error: {
          message: '主账户可用余额不足，请充值后再使用',
          type: 'upstream_error',
          code: 'insufficient_balance',
        },
      },
    });

    expect(message).toContain('余额不足');
    expect(message).toContain('code=insufficient_balance');
    expect(message).toContain('type=upstream_error');
  });
});