class: GalaxyWorkflow
inputs:
  test_input_1: data
  test_input_2: data
outputs:
  out:
    outputSource: concat_pair/out1
steps:
  first_cat:
    tool_id: cat
    in:
      input1: test_input_1
  zip_it:
    tool_id: "__ZIP_COLLECTION__"
    in:
      input_forward: first_cat/out_file1
      input_reverse: test_input_2
  concat_pair:
    tool_id: collection_paired_test
    in:
      f1: zip_it/output