How to setup kitchen-ansible test env

download and install ruby
install bundler
create Gemfile with following contents in directory where kitchen is required. In this case its preprod env ::

source "https://rubygems.org"
gem "test-kitchen"
gem "kitchen-ansible"
gem "serverspec"
gem "kitchen-verifier-serverspec"
gem 'kitchen-docker', :git => 'https://github.com/test-kitchen/kitchen-docker.git'

run BUNDLE_GEMFILE=Gemfile bundler install command to install all packages.
setup .kitchen.yml file
run following commands ::

bundler exec kitchen create basic-ubuntu-2004

bundler exec kitchen converge basic-ubuntu-2004

bundler exec kitchen verify basic-ubuntu-2004