PHP高性能API开发实战：构建企业级RESTful服务架构指南

API测试用例

<?php

declare(strict_types=1);

namespace TestsFeature;

use PHPUnitFrameworkTestCase;

class UserApiTest extends TestCase
{
    private string $baseUrl;
    private string $authToken;
    
    protected function setUp(): void
    {
        $this->baseUrl = $_ENV['TEST_BASE_URL'];
        $this->authToken = $this->getAuthToken();
    }
    
    public function testUserRegistration(): void
    {
        $userData = [
            'email' => 'test@example.com',
            'password' => 'securepassword123',
            'name' => '测试用户'
        ];
        
        $response = $this->makeRequest('POST', '/api/register', $userData);
        
        $this->assertEquals(201, $response['code']);
        $this->assertTrue($response['success']);
        $this->assertArrayHasKey('data', $response);
    }
    
    public function testUserLogin(): void
    {
        $loginData = [
            'email' => 'test@example.com',
            'password' => 'securepassword123'
        ];
        
        $response = $this->makeRequest('POST', '/api/login', $loginData);
        
        $this->assertEquals(200, $response['code']);
        $this->assertArrayHasKey('token', $response['data']);
    }
    
    public function testRateLimiting(): void
    {
        for ($i = 0; $i < 150; $i++) {
            $response = $this->makeRequest('GET', '/api/users/me');
            
            if ($i >= 100) {
                $this->assertEquals(429, $response['code']);
                break;
            }
        }
    }
    
    private function makeRequest(
        string $method, 
        string $endpoint, 
        array $data = []
    ): array {
        $url = $this->baseUrl . $endpoint;
        
        $options = [
            'http' => [
                'method' => $method,
                'header' => "Content-Type: application/jsonrn" .
                           "Authorization: Bearer {$this->authToken}rn",
                'content' => json_encode($data),
                'ignore_errors' => true
            ]
        ];
        
        $context = stream_context_create($options);
        $result = file_get_contents($url, false, $context);
        
        return json_decode($result, true);
    }
    
    private function getAuthToken(): string
    {
        // 获取测试用户的认证令牌
        return 'test_jwt_token_here';
    }
}