68 lines
2.3 KiB
JavaScript
68 lines
2.3 KiB
JavaScript
/**
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* browserbase-mcp-wrapper.js validateEnv() 单元测试
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* 测试环境变量缺失时的快速失败行为
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*/
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const { execFileSync } = require('child_process');
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const path = require('path');
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const WRAPPER = path.join(__dirname, '..', 'scripts', 'browserbase-mcp-wrapper.js');
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function runWrapper(envOverrides = {}) {
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// 构造干净环境：只保留 PATH + 显式覆盖
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const env = {
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PATH: process.env.PATH || process.env.Path || '',
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SystemRoot: process.env.SystemRoot || '',
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...envOverrides
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};
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try {
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const out = execFileSync('node', [WRAPPER], {
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env,
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timeout: 5000,
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encoding: 'utf-8',
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stdio: ['pipe', 'pipe', 'pipe']
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});
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return { code: 0, stdout: out, stderr: '' };
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} catch (err) {
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return {
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code: err.status,
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stdout: err.stdout || '',
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stderr: err.stderr || ''
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};
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}
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}
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describe('browserbase-mcp-wrapper validateEnv', () => {
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test('缺少两个密钥时应 exit(1) 并输出明确错误', () => {
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const result = runWrapper({});
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expect(result.code).toBe(1);
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expect(result.stderr).toContain('BROWSERBASE_API_KEY');
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expect(result.stderr).toContain('BROWSERBASE_PROJECT_ID');
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expect(result.stderr).toContain('FATAL');
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});
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test('只缺少 API_KEY 时应报错并列出缺失变量', () => {
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const result = runWrapper({ BROWSERBASE_PROJECT_ID: 'FAKE_PROJECT_FOR_UNIT_TEST' });
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expect(result.code).toBe(1);
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expect(result.stderr).toContain('BROWSERBASE_API_KEY');
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expect(result.stderr).not.toContain('BROWSERBASE_PROJECT_ID');
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});
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test('只缺少 PROJECT_ID 时应报错并列出缺失变量', () => {
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const result = runWrapper({ BROWSERBASE_API_KEY: 'FAKE_KEY_FOR_UNIT_TEST' });
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expect(result.code).toBe(1);
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expect(result.stderr).toContain('BROWSERBASE_PROJECT_ID');
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expect(result.stderr).not.toContain('BROWSERBASE_API_KEY');
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});
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test('两个密钥都存在时不应因 validateEnv 退出', () => {
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// 注意: 会因为后续逻辑（代理检查/找不到 MCP bin）退出，
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// 但 stderr 不应包含 validateEnv 的 FATAL 信息
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const result = runWrapper({
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BROWSERBASE_API_KEY: 'FAKE_KEY_FOR_UNIT_TEST',
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BROWSERBASE_PROJECT_ID: 'FAKE_PROJECT_FOR_UNIT_TEST'
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});
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expect(result.stderr).not.toContain('FATAL');
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expect(result.stderr).not.toContain('缺少必需环境变量');
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});
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});
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