Clean release snapshot

tests/browser/capability-inspector.spec.ts

@@ -0,0 +1,22 @@
+import { test, expect } from '@playwright/test';
+
+test('capability inspector renders runtime snapshot', async ({ page }) => {
+  await page.goto('/');
+  // Plugins load asynchronously after the initial HTML, so `.screen.active`
+  // (already satisfied by the home screen) is not a sufficient signal. Wait
+  // until showScreen exists AND the bundled inspector plugin's screen has been
+  // injected before navigating, otherwise showScreen() targets a missing id
+  // and the test races.
+  await page.waitForFunction(() => {
+    const appWindow = window as any;
+    return typeof appWindow.showScreen === 'function'
+      && document.getElementById('plugin-capability_inspector') !== null;
+  }, { timeout: 30000 });
+  // showScreen is async; await it so navigation completes before we assert.
+  await page.evaluate(async () => {
+    await (window as any).showScreen('plugin-capability_inspector');
+  });
+  await page.waitForSelector('#capability-inspector-content', { timeout: 10000 });
+  await expect(page.locator('#capability-inspector-summary')).toContainText('domains', { timeout: 10000 });
+  await expect(page.locator('#capability-inspector-content')).toContainText('playback', { timeout: 10000 });
+});