install_codeception_docker.sh

# for mac
docker run -it -v $PWD:/app -w /app composer:1.7 require "codeception/codeception" --dev 
docker run -it -v $PWD:/app -w /app php:7.2-alpine ./vendor/bin/codecept init api
# Use the following answers. Important! There is no trailing slash!
# > ? Where tests will be stored? (tests) tests/api
# > ? Start url for tests (http://localhost/api) http://localhost

# or alternatively if you are not yet fun of docker
# composer require "codeception/codeception" --dev 
# ./vendor/bin/codecept init api