---
driver:
  name: docker
  use_sudo: false
provisioner:
  name: chef_zero
platforms:
  - name: ubuntu-14.04-chef11
    driver_config:
      image: ubuntu:14.04
      require_chef_omnibus: 11.18.12
  - name: ubuntu-14.04-chef12
    driver_config:
      image: ubuntu:14.04
      require_chef_omnibus: 12.7.2
suites:
  - name: default
    run_list:
      - recipe[app]

---
driver:
  name: docker
  use_sudo: false
provisioner:
  name: chef_zero
platforms:
  - name: ubuntu-16.04-chef12
    driver_config:
      image: ubuntu:16.04
      require_chef_omnibus: 12.13.37
suites:
  - name: default
    run_list:
      - recipe[app]

Stop running tests with Chef 11
Stop running tests with Chef 11
