QA Testing

# Start in a background cmux pane
cmux_split({ direction: "down", command: "cd /path/to/project && npm run dev\n" })

# Wait for it to be ready (check the pane output)
cmux_read({ surface: "surface:N" })

# Or poll the URL
cmux_browser({ action: "open", url: "http://localhost:3000" })
cmux_browser({ action: "wait", waitCondition: "load-state", loadState: "networkidle" })

cd /path/to/project && docker compose up -d
# Wait for healthy
timeout 60 bash -c 'until curl -sf http://localhost:3000 > /dev/null; do sleep 2; done'

# Open the app
cmux_browser({ action: "open", url: "http://localhost:3000" })

# Wait for it to load
cmux_browser({ action: "wait", waitCondition: "load-state", loadState: "networkidle" })

# Screenshot the initial state
cmux_browser({ action: "screenshot" })

# Check for JavaScript errors
cmux_browser({ action: "errors" })

# Check console output
cmux_browser({ action: "console" })

# Get a DOM snapshot (accessibility tree)
cmux_browser({ action: "snapshot" })

# 1. Navigate to the relevant state
cmux_browser({ action: "navigate", url: "/some-page" })
cmux_browser({ action: "wait", waitCondition: "load-state", loadState: "networkidle" })

# 2. Interact as a real user
cmux_browser({ action: "click", selector: "button.submit" })
cmux_browser({ action: "fill", selector: "input[name='email']", value: "test@example.com" })
cmux_browser({ action: "press", key: "Enter" })

# 3. Verify outcomes
cmux_browser({ action: "wait", waitCondition: "text", text: "Success" })
cmux_browser({ action: "snapshot", interactive: true })  # check element states
cmux_browser({ action: "get", selector: ".result", subaction: "textContent" })
cmux_browser({ action: "is", selector: ".modal", subaction: "visible" })

# 4. Screenshot as evidence
cmux_browser({ action: "screenshot" })

# 5. Check for errors after the interaction
cmux_browser({ action: "errors" })

# Example: test empty form submission
cmux_browser({ action: "click", selector: "button[type='submit']" })
cmux_browser({ action: "screenshot" })
cmux_browser({ action: "errors" })

# Example: test long text
cmux_browser({ action: "fill", selector: "input[name='title']", value: "A".repeat(500) })
cmux_browser({ action: "screenshot" })

# Example: test special characters
cmux_browser({ action: "fill", selector: "input[name='name']", value: "<script>alert('xss')</script>" })
cmux_browser({ action: "click", selector: "button[type='submit']" })
cmux_browser({ action: "screenshot" })
cmux_browser({ action: "errors" })

# Inject axe-core library
cmux_browser({ action: "eval", value: `
  await new Promise((resolve, reject) => {
    const script = document.createElement('script');
    script.src = 'https://cdnjs.cloudflare.com/ajax/libs/axe-core/4.10.2/axe.min.js';
    script.onload = resolve;
    script.onerror = reject;
    document.head.appendChild(script);
  });
  const results = await axe.run();
  return JSON.stringify({
    violations: results.violations.map(v => ({
      id: v.id,
      impact: v.impact,
      description: v.description,
      helpUrl: v.helpUrl,
      nodes: v.nodes.length
    })),
    passes: results.passes.length,
    incomplete: results.incomplete.length,
    inapplicable: results.inapplicable.length
  }, null, 2);
` })