mini-starter/src/server/__test_utils__/test-server.ts

import { OpenAPIHono } from '@hono/zod-openapi';
import { Hono } from 'hono';
import { DataSource } from 'typeorm';

export interface TestServerOptions {
  setupAuth?: boolean;
  setupDatabase?: boolean;
  setupMiddlewares?: boolean;
}

/**
 * 创建测试服务器实例
 */
export function createTestServer(
  app: OpenAPIHono | Hono,
  options: TestServerOptions = {}
) {
  const server = app;

  // 设置默认选项
  const {
    setupAuth = true
  } = options;

  return {
    get: (path: string, headers?: Record<string, string>) =>
      makeRequest('GET', path, undefined, headers),
    post: (path: string, body?: any, headers?: Record<string, string>) =>
      makeRequest('POST', path, body, headers),
    put: (path: string, body?: any, headers?: Record<string, string>) =>
      makeRequest('PUT', path, body, headers),
    delete: (path: string, headers?: Record<string, string>) =>
      makeRequest('DELETE', path, undefined, headers),
    patch: (path: string, body?: any, headers?: Record<string, string>) =>
      makeRequest('PATCH', path, body, headers)
  };

  async function makeRequest(
    method: string,
    path: string,
    body?: any,
    customHeaders?: Record<string, string>
  ) {
    const url = new URL(path, 'http://localhost:3000');

    const headers: Record<string, string> = {
      'Content-Type': 'application/json',
      ...(setupAuth && { 'Authorization': 'Bearer test-token-123' }),
      ...customHeaders
    };

    const request = new Request(url.toString(), {
      method,
      headers,
      body: body ? JSON.stringify(body) : undefined,
    });

    try {
      const response = await server.fetch(request);

      const responseHeaders: Record<string, string> = {};
      response.headers.forEach((value: string, key: string) => {
        responseHeaders[key] = value;
      });

      let responseData: any;
      const contentType = response.headers.get('content-type');

      if (contentType?.includes('application/json')) {
        responseData = await response.json();
      } else {
        responseData = await response.text();
      }

      return {
        status: response.status,
        headers: responseHeaders,
        data: responseData,
        json: async () => responseData,
        text: async () => responseData
      };
    } catch (error) {
      throw new Error(`Request failed: ${error}`);
    }
  }
}