test(desktop): add automated Playwright Electron real-app E2E verification suites

scripts/e2e-desktop-app.js

@@ -0,0 +1,69 @@
+const { _electron: electron } = require('playwright');
+const path = require('path');
+const fs = require('fs');
+
+async function runE2E() {
+  console.log('=== STARTING REAL ELECTRON DESKTOP APP E2E TEST ===');
+
+  const electronPath = require('electron');
+  console.log('Electron Executable:', electronPath);
+  console.log('App Directory:', path.resolve('apps/desktop'));
+
+  const outDir = 'C:/Users/encep/.gemini/antigravity-cli/brain/3ab7ae82-5634-41d5-93a7-3c12c22503e2/screenshots/live_production_verified';
+  if (!fs.existsSync(outDir)) fs.mkdirSync(outDir, { recursive: true });
+
+  const app = await electron.launch({
+    executablePath: electronPath,
+    args: ['.'],
+    cwd: path.resolve('apps/desktop'),
+    env: Object.assign({}, process.env, {
+      NODE_ENV: 'production',
+      ELECTRON_ENABLE_LOGGING: '1'
+    })
+  });
+
+  const pid = app.process().pid;
+  console.log('Electron Process Launched! PID:', String(pid));
+
+  console.log('Waiting for Main BrowserWindow...');
+  const window = await app.firstWindow({timeout: 30000});
+  const winTitle = await window.title();
+  console.log('Main Window Opened! Title:', winTitle);
+
+  await window.waitForLoadState('domcontentloaded');
+  await window.waitForTimeout(3000);
+
+  const shot1 = path.join(outDir, '08_electron_main_dashboard.png');
+  await window.screenshot({path: shot1});
+  console.log('Saved Main Dashboard Screenshot:', shot1);
+
+  const pageState = await window.evaluate(() => {
+    return {
+      title: document.title,
+      url: window.location.href,
+      bodyTextSnippet: document.body.innerText.substring(0, 300),
+      buttons: Array.from(document.querySelectorAll('button, a')).map(b => b.innerText.trim()).filter(Boolean).slice(0, 20),
+      hasErrors: !!document.querySelector('.error-banner, .crash-banner')
+    };
+  });
+
+  console.log('Page State Evaluated:', JSON.stringify(pageState, null, 2));
+
+  await window.waitForTimeout(2000);
+  const shot2 = path.join(outDir, '09_electron_dashboard_interactive.png');
+  await window.screenshot({path: shot2});
+  console.log('Saved Interactive Screenshot:', shot2);
+
+  console.log('Gracefully closing Electron application...');
+  await app.close();
+  console.log('=== ELECTRON DESKTOP APP E2E TEST COMPLETED SUCCESSFULLY ===');
+  return {success: true, pageState};
+}
+
+runE2E().then(res => {
+  console.log('FINAL E2E RESULT SSPOT_TEST_FINISHED');
+  process.exit(0);
+}).catch(err => {
+  console.error('E2E TEST FAILED:g', err);
+  process.exit(1);
+});