$ phpenv local 7.1.29
$ composer install
$ php vendor/bin/codecept bootstrap$ vim tests/acceptance.suite.yml$ curl -O https://chromedriver.storage.googleapis.com/77.0.3865.10/chromedriver_mac64.zip
$ unzip chromedriver_mac64.zip$ curl -O https://github.com/mozilla/geckodriver/releases/download/v0.24.0/geckodriver-v0.24.0-macos.tar.gz
$ tar zxvf geckodriver-v0.24.0-macos.tar.gz
Tests should be placed in tests/acceptance directory.
$ ./chromedriver --url-base=/
$ ./geckodriver -v --port 9515
$ vendor/bin/codecept run --debug