^{
  ;; use an alternative landing page for the tests so that we don't
  ;; launch the application
  :open-url "http://[[server-hostname]]:[[server-port]]/test.html"
  
  ;; uncomment to launch tests in a headless environment
  ;; you will have to figure out the path to chrome on your system
  ;; :launch-js ["/Applications/Google Chrome.app/Contents/MacOS/Google Chrome" "--headless" "--disable-gpu" "--repl" :open-url]
  }
{:main three-playground.test-runner}