Integration Tests

These tests validate that the devcontainer’s major subsystems work together at runtime. They are not baked into the Docker image — run them inside a running container to verify its capabilities.

Available Tests

Test	What it proves
Screen Recording	Xvfb display, headed Chromium (Playwright), and ffmpeg recording produce a valid MP4
Chrome DevTools MCP	Chrome symlink, headless patch, and MCP navigation produce a valid screenshot