Implement Core Performance Testing Engine (Phase 1 & 2)

- Added Lighthouse and Chrome Launcher dependencies
- Created lib/runner.js test runner service
- Implemented filesystem storage for test results
- Added API endpoints: POST /api/run-test and GET /api/history

server.js

@@ -2,14 +2,17 @@ const express = require("express");
 const path = require("path");
 const fs = require("fs");
 const { exec } = require("child_process");
+const runner = require("./lib/runner");
 
 const app = express();
 const PORT = process.env.PORT || 3000;
 
-// Serve static files
+// Middleware
+app.use(express.json());
 app.use(express.static(__dirname));
+app.use('/reports', express.static(path.join(__dirname, 'reports')));
 
-// API endpoint to get Git commit info
+// API Endpoint: Git Info
 app.get("/api/git-info", (req, res) => {
   exec('git log -1 --format="%H|%cr"', (error, stdout, stderr) => {
     if (error) {
@@ -30,6 +33,26 @@ app.get("/api/git-info", (req, res) => {
   });
 });
 
+// API Endpoint: Run Test
+app.post("/api/run-test", async (req, res) => {
+  const { url, isMobile } = req.body;
+  if (!url) return res.status(400).json({ error: "URL is required" });
+
+  try {
+    const result = await runner.runTest(url, { isMobile });
+    res.json(result);
+  } catch (error) {
+    console.error("Test failed:", error);
+    res.status(500).json({ error: "Test failed", details: error.message });
+  }
+});
+
+// API Endpoint: History
+app.get("/api/history", (req, res) => {
+  const history = runner.getHistory();
+  res.json(history);
+});
+
 // Serve index.html for all other routes
 app.get("*", (req, res) => {
   res.sendFile(path.join(__dirname, "index.html"));