{ "stage-links":
  { "type": ["end-to-end", "with remote"]
  , "name": ["stage-links"]
  , "test": ["stage-links.sh"]
  , "deps": [["", "tool-under-test"]]
  }
, "tree-reference":
  { "type": ["end-to-end", "with remote"]
  , "name": ["tree-reference"]
  , "test": ["tree-reference.sh"]
  , "deps": [["", "mr-tool-under-test"], ["", "tool-under-test"]]
  }
, "TESTS":
  { "type": ["@", "rules", "test", "suite"]
  , "stage": ["symlinks"]
  , "deps": ["stage-links", "tree-reference"]
  }
}