[
  {
    "id": "default_output",
    "method": "cmp_with_file_contents",
    "command": "{{pipdeptree}}",
    "expected_output_file": "default.out",
    "expected_err_file": null,
    "expected_returncode": 0
  },
  {
    "id": "reverse_output",
    "method": "cmp_with_file_contents",
    "command": "{{pipdeptree}} -r",
    "expected_output_file": "reverse.out",
    "expected_err_file": null,
    "expected_returncode": 0
  },
  {
    "id": "--all_output",
    "method": "cmp_with_file_contents",
    "command": "{{pipdeptree}} --all",
    "expected_output_file": "all_flag.out",
    "expected_err_file": null,
    "expected_returncode": 0
  },
  {
    "id": "--packages_output",
    "method": "cmp_with_file_contents",
    "command": "{{pipdeptree}} --packages pexpect,ipython",
    "expected_output_file": "packages_opt.out",
    "expected_err_file": null,
    "expected_returncode": 0
  },
  {
    "id": "--packages--reverse_output",
    "method": "cmp_with_file_contents",
    "command": "{{pipdeptree}} -r -p decorator,click",
    "expected_output_file": "packages_reverse.out",
    "expected_err_file": null,
    "expected_returncode": 0
  }
]