End-to-end testing

See run-command’s test scenarios (opens in a new tab) for an example.

• run.sh launches a headless (via screen) Emacs instance for each scenario-*.el file
  • scenario-*.el loads setup.el to perform common setup and load fixtures
    • setup.el uses director-bootstrap to create a controlled testing environment in /tmp and install dependencies
  • scenario-*.el invokes director-run with instructions to run the scenario

See Running in a controlled environment for information about director-bootstrap.el.