with ansible, docker, test-kitchen, and serverspec, integrated with CircleCI
Ansible (of course)
Ruby (rvm recommended https://rvm.io/)
Docker/Vagrant (in this example docker is used since docker is faster)
gem install bundler
bundle
which will install every dependencies listed in the Gemfile.
If you want to know more about it: http://bundler.io/
kitchen test
kitchen destroy
Test kitchen will create a docker, converge it to the status described in your ansible playbook, run some serverspec test cases, and destroy it at the end.
This repo is integrated with CircleCI. See .circleci/config.yml for an example about how to use virtual machine instead of docker in CircleCI for testing, and run test-kitchen in it.