class: GalaxyWorkflow
inputs: {}
outputs:
  out:
    outputSource: flatten/output
steps:
  nested:
    tool_id: collection_creates_dynamic_nested
    state:
      sleep_time: 0
      foo: 'dummy'
  flatten:
    tool_id: '__FLATTEN__'
    state:
      join_identifier: '-'
    in:
      input: nested/list_output