sudo: false
language: ruby
rvm:
  - 2.5.1
env:
  - ES_VERSION=6.2.4
  - ES_VERSION=6.1.4
  - ES_VERSION=5.6.9
  - ES_VERSION=5.5.3

before_install: gem install bundler -v 1.16.1
install:
  - wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${ES_VERSION}.tar.gz
  - tar -xzf elasticsearch-${ES_VERSION}.tar.gz
  - ./elasticsearch-${ES_VERSION}/bin/elasticsearch &
  - bundle install
  - wget --quiet --waitretry=1 --retry-connrefused --timeout=10 --output-document=- http://127.0.0.1:9200

script: bundle exec rspec