machine:
  pre:
    - curl -sSL https://s3.amazonaws.com/circle-downloads/install-circleci-docker.sh | bash -s -- 1.10.0
  services:
    - docker
  environment:
    LOG_LEVEL: DEBUG
    CI: true
    DEFAULT_TIMEOUT: 20
  ruby:
    version: 2.3.1

dependencies:
  pre:
    - docker -v
    - docker pull ches/kafka:0.9.0.1
    - docker pull jplock/zookeeper:3.4.6
    - gem install bundler -v 1.9.5
    - bundle install

test:
  override:
    - docker run -d -p 2003:2181 --name zookeeper jplock/zookeeper:3.4.6; sleep 5
    - docker run -d -p 9092:9092 --name kafka -e KAFKA_BROKER_ID=0 -e KAFKA_ADVERTISED_HOST_NAME=localhost -e KAFKA_ADVERTISED_PORT=9092 -e ZOOKEEPER_CONNECTION_STRING=zookeeper:2181 --link zookeeper:zookeeper ches/kafka:0.9.0.1; sleep 5
    - bundle exec rspec -r rspec_junit_formatter --format RspecJunitFormatter -o $CIRCLE_TEST_REPORTS/rspec/unit.xml
  post:
    - cp log/*.log $CIRCLE_ARTIFACTS/ || true