- given: "an installed vmadm"
  impl:
    python:
      function: install_vmadm

- given: "a Debian 10 OpenStack cloud image"
  impl:
    python:
     function: ensure_base_image

- then: "directories {actual} and {expected} are identical"
  impl:
    python:
     function: directories_match

- then: "stdout, as JSON, matches file {filename} with tilde expansion"
  impl:
    python:
     function: stdout_json_matches