def METHOD_NAME(posaveraging_universes):
    '''
    Test if the automatic reset is working as intended.
    '''
    size = (posaveraging_universes.trajectory.ts.positions.shape[0], 
            posaveraging_universes.trajectory.ts.positions.shape[1], 
            len(posaveraging_universes.trajectory))
    avgd = np.empty(size)    
    for ts in posaveraging_universes.trajectory:
        avgd[...,ts.frame] = ts.positions.copy()
    after_reset = ts.positions.copy()
    assert_array_almost_equal(avgd[...,0], after_reset, decimal=5)