describeRspecdoit'shouldprintarraysinareadablemanner'doarr=[[0,:a,-1],[1,:b,-2],[2,:c,-3],[3,:d,-4],[4,:e,-5],[6,:g,-7],[7,:h,-8],[8,:i,-9]]arr.shouldeql[]endend失败时:Failures:1)RspecshouldprintarraysinareadablemannerFailure/Error:arr.shouldeql[]expected:[]got:[[0,:a,-1],[1,:b,-2],[2,:c,-3],[3,:d,