n8n-mcp/dist/scripts/test-docker-config-simulation.js

Integration between n8n workflow automation and Model Context Protocol (MCP)

#!/usr/bin/env node
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const child_process_1 = require("child_process");
const fs_1 = require("fs");
const path_1 = require("path");
const testScript = `
import { isN8nApiConfigured, getN8nApiConfig } from '../config/n8n-api';
import { n8nDocumentationToolsFinal } from '../mcp/tools';
import { n8nManagementTools } from '../mcp/tools-n8n-manager';

console.log('\\n=== Simulating Docker Container Startup ===\\n');

// Simulate initial module load (before env vars are available)
console.log('1. Initial module load (no env vars):');
console.log('   Is configured:', isN8nApiConfigured());
console.log('   Config:', getN8nApiConfig());

// Simulate environment variables becoming available later
// (This happens in Docker when env vars are injected after module load)
console.log('\\n2. Setting environment variables (simulating Docker env injection):');
process.env.N8N_API_URL = 'https://docker-test.n8n.cloud';
process.env.N8N_API_KEY = 'docker-test-api-key';

// Wait a bit then check again
setTimeout(() => {
  console.log('\\n3. After env vars are set (with cache expired):');
  console.log('   Is configured:', isN8nApiConfigured());
  const config = getN8nApiConfig();
  console.log('   Config URL:', config?.baseUrl || 'null');
  
  // Simulate MCP tool listing
  console.log('\\n4. Tool registration check:');
  const tools = [...n8nDocumentationToolsFinal];
  
  if (isN8nApiConfigured()) {
    tools.push(...n8nManagementTools);
    console.log('   ✓ Management tools would be registered');
  } else {
    console.log('   ✗ Management tools would NOT be registered');
  }
  
  console.log('   Total tools available:', tools.length);
  console.log('   Documentation tools:', n8nDocumentationToolsFinal.length);
  console.log('   Management tools:', isN8nApiConfigured() ? n8nManagementTools.length : 0);
  
  console.log('\\n=== Test Complete ===\\n');
  process.exit(0);
}, 5500); // Wait longer than cache duration
`;
const testFilePath = (0, path_1.join)(__dirname, 'temp-docker-test.js');
(0, fs_1.writeFileSync)(testFilePath, testScript);
console.log('Running Docker configuration simulation...');
console.log('This test runs in a clean environment without pre-existing env vars.\n');
const child = (0, child_process_1.spawn)('node', [testFilePath], {
    cwd: (0, path_1.join)(__dirname, '..', '..', 'dist', 'scripts'),
    env: {
        PATH: process.env.PATH,
        NODE_ENV: 'test'
    },
    stdio: 'inherit'
});
child.on('exit', (code) => {
    try {
        (0, fs_1.unlinkSync)(testFilePath);
    }
    catch (e) {
    }
    if (code !== 0) {
        console.error(`Test failed with exit code ${code}`);
        process.exit(code);
    }
});
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