new_contents: # Third-party
  import astropy.coordinates as coord
  import astropy.units as u
  from astropy.utils.data import get_pkg_data_filename
  import numpy as np
  import pytest
  
  # This package
  from .. import (GD1Koposov10, MagellanicStreamNidever08, OphiuchusPriceWhelan16,
                  OrphanKoposov19, OrphanNewberg10, Pal5PriceWhelan18,
                  SagittariusLaw10)
  
  stream_frames = (
      GD1Koposov10, MagellanicStreamNidever08, OphiuchusPriceWhelan16,
      OrphanKoposov19, OrphanNewberg10, Pal5PriceWhelan18, SagittariusLaw10)
  
  
  @pytest.mark.parametrize("frame_cls", stream_frames)
  def test_wrapping(frame_cls):
      c = frame_cls([-60, 300]*u.deg, [15, -15]*u.deg)
      lon_name = list(c.get_representation_component_names().keys())[0]
      lat_name = list(c.get_representation_component_names().keys())[1]
      assert np.allclose(getattr(c, lon_name).value, -60)
  
      # with velocity data:
      data = dict()
      data['pm_{}_cos{}'.format(lon_name, lat_name)] = [1., 2.] * u.mas/u.yr
      data['pm_{}'.format(lat_name)] = [1., 2.] * u.mas/u.yr
      c = frame_cls([-60, 300]*u.deg, [15, -15]*u.deg, **data)
      assert np.allclose(getattr(c, lon_name).value, -60)
  
subject: add test of wrapping