code: def test_small(self):
      # What happens when a small (i.e. < threshold) feature crosses the
      # boundary?
      projection = ccrs.Mercator()
      linear_ring = sgeom.LinearRing(
          [
              (-179.9173693847652942, -16.5017831356493616),
              (-180.0000000000000000, -16.0671326636424396),
              (-179.7933201090486079, -16.0208822567412312),
          ]
      )
      rings, multi_line_string = projection.project_geometry(
          linear_ring
      )
      # There should be one, and only one, returned ring.
      assert isinstance(multi_line_string, sgeom.MultiLineString)
      assert len(multi_line_string.geoms) == 0
      assert len(rings) == 1
  
file_path: cartopy/lib/cartopy/tests/test_linear_ring.py
imports: import numpy
  import pytest
  import shapely.geometry
  import cartopy.crs
label_desc: Use image node_id 1 for calling the TestMisc obj's underlying member method code with example usage: obj.test_small() without return types