Initial commit of n8n MCP Server

A Model Context Protocol (MCP) server that integrates with n8n, providing tools for workflow and execution management via the n8n API.

run-tests.js

@@ -0,0 +1,44 @@
+/**
+ * Test Runner Script
+ * 
+ * This script provides a more reliable way to run Jest tests with proper
+ * ESM support and error handling.
+ */
+
+import { spawn } from 'child_process';
+import { fileURLToPath } from 'url';
+import { dirname, resolve } from 'path';
+
+// Get the directory of the current module
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+// Set NODE_OPTIONS to ensure proper ESM support
+process.env.NODE_OPTIONS = '--experimental-vm-modules';
+
+console.log('🧪 Running tests for n8n MCP Server...');
+
+// Get command line arguments to pass to Jest
+const args = process.argv.slice(2);
+const jestArgs = ['--config', './jest.config.cjs', ...args];
+
+// Spawn Jest process
+const jestProcess = spawn('node_modules/.bin/jest', jestArgs, {
+  stdio: 'inherit',
+  cwd: __dirname,
+  env: { ...process.env, NODE_ENV: 'test' }
+});
+
+// Handle process events
+jestProcess.on('error', (error) => {
+  console.error('Error running tests:', error);
+  process.exit(1);
+});
+
+jestProcess.on('close', (code) => {
+  if (code !== 0) {
+    console.error(`Test process exited with code ${code}`);
+    process.exit(code);
+  }
+  console.log('✅ Tests completed successfully');
+});