{ "flat-stage":
  { "type": ["@", "rules", "shell/test", "script"]
  , "name": ["flat-stage"]
  , "test": ["flat-stage.sh"]
  , "deps": [["", "tool-under-test"]]
  }
, "json-errors":
  { "type": ["@", "rules", "shell/test", "script"]
  , "name": ["json-errors"]
  , "test": ["json-errors.sh"]
  , "deps": [["", "tool-under-test"]]
  }
, "TESTS":
  { "type": ["@", "rules", "test", "suite"]
  , "stage": ["user-errors"]
  , "deps": ["flat-stage", "json-errors"]
  }
}