class Minitest::Runnable

def marshal_dump # :nodoc:

:nodoc:
def marshal_dump # :nodoc:
  unless @@marshal_dump_warned then
    warn ["Minitest::Runnable#marshal_dump is deprecated.",
          "You might be violating internals. From", caller.first].join " "
    @@marshal_dump_warned = true
  end
  [self.name, self.failures, self.assertions, self.time]
end