def evaluate(instance, *args, &block)
      cleanroom.new(instance).instance_eval(*args, &block)
    end
def evaluate(instance, *args, &block)
      cleanroom.new(instance).instance_eval(*args, &block)
    end
Evaluate the string or block in the context of the cleanroom.

 @param [Class] instance
   the instance of the class to evaluate against
 @param [Array<String>] args
   the args to +instance_eval+
 @param [Proc] block
   the block to +instance_eval+