Clean release snapshot

tests/browser/check-errors.spec.ts

@@ -0,0 +1,53 @@
+import { test, expect } from '@playwright/test';
+
+test('check for console errors', async ({ page }) => {
+  const errors: string[] = [];
+  const logs: string[] = [];
+  
+  page.on('console', msg => {
+    if (msg.type() === 'error') {
+      errors.push(msg.text());
+    }
+    logs.push(`[${msg.type()}] ${msg.text()}`);
+  });
+  
+  page.on('pageerror', error => {
+    errors.push(`PAGE ERROR: ${error.message}\n${error.stack}`);
+  });
+  
+  await page.goto('/');
+  await page.waitForSelector('.screen.active', { timeout: 10000 });
+  
+  // Wait for JS to load
+  await page.waitForTimeout(3000);
+  
+  console.log('=== Console Errors ===');
+  errors.forEach(e => console.log(e));
+  console.log('=== All Logs ===');
+  logs.forEach(l => console.log(l));
+  
+  // Assert no unexpected errors
+  const allowedErrors = ['favicon.ico'];  // benign 404s and known noise
+  const unexpected = errors.filter(e => !allowedErrors.some(a => e.includes(a)));
+  console.log('Unexpected errors:', unexpected);
+  expect(unexpected).toEqual([]);
+});
+
+test('audio mixer opens with audio-mix command-backed controls', async ({ page }) => {
+  await page.goto('/');
+  await page.waitForSelector('#btn-mixer', { state: 'attached', timeout: 10000 });
+
+  await page.evaluate(() => window.slopsmith?.audio?.openMixer?.());
+  await expect(page.locator('#mixer-popover')).not.toHaveClass(/hidden/);
+
+  const faderState = await page.evaluate(async () => {
+    const api = window.slopsmith?.capabilities;
+    if (!api?.command) return { outcome: 'no-owner' };
+    const result = await api.command('audio-mix', 'list-faders', { requester: 'browser-smoke' });
+    return { outcome: result.outcome, count: result.payload?.faders?.length || 0 };
+  });
+
+  expect(faderState.outcome).toBe('handled');
+  expect(faderState.count).toBeGreaterThan(0);
+  await expect(page.locator('#mixer-popover .mixer-strip').first()).toBeAttached();
+});