circle.yml

machine:
  services:
    - docker

dependencies:  
  pre:
    - docker info && docker version

  override:
    - docker build -t million12/php-app-ssh .

# Run tests
test:    
  override:
    #
    # Launch it without IMPORT_GITHUB_PUB_KEYS env variable and test if we get warning
    #
    - docker run -d --name=ssh-no-env million12/php-app-ssh
    - docker logs -f ssh-no-env > ${CIRCLE_ARTIFACTS}/docker-ssh-no-env.log:
        background: true
    # Wait till container is fully configured
    - while true; do if grep "sshd entered RUNNING state" ${CIRCLE_ARTIFACTS}/docker-ssh-no-env.log; then break; else sleep 1; fi done
    # Test if there's warning message about IMPORT_GITHUB_PUB_KEYS not set
    - cat ${CIRCLE_ARTIFACTS}/docker-ssh-no-env.log | grep 'IMPORT_GITHUB_PUB_KEYS is not set'
    
    #
    # Launch it with correct IMPORT_GITHUB_PUB_KEYS env variable and test if we get ssh key imported
    #
    - docker run -d --name=ssh --env="IMPORT_GITHUB_PUB_KEYS=ryzy" million12/php-app-ssh
    - docker logs -f ssh > ${CIRCLE_ARTIFACTS}/docker-ssh.log:
        background: true
    # Wait till container is fully configured
    - while true; do if grep "sshd entered RUNNING state" ${CIRCLE_ARTIFACTS}/docker-ssh.log; then break; else sleep 1; fi done
    # Test if there's warning message about IMPORT_GITHUB_PUB_KEYS not set
    - cat ${CIRCLE_ARTIFACTS}/docker-ssh.log | grep 'Imported GitHub ryzy key'
    - cat ${CIRCLE_ARTIFACTS}/docker-ssh.log | grep 'ssh-rsa'