code: def test_clip_empty_mask(buffered_locations, mask):
      """Test that clipping with empty mask returns an empty result."""
      clipped = clip(buffered_locations, mask)
      assert_geodataframe_equal(
          clipped,
          GeoDataFrame(
              [], columns=["geometry", "type"], crs="EPSG:3857"
          ),
          check_index_type=False,
      )
      clipped = clip(buffered_locations.geometry, mask)
      assert_geoseries_equal(clipped, GeoSeries([], crs="EPSG:3857"))
  
imports: import numpy
  import shapely
  from shapely.geometry import Polygon, Point, LineString, LinearRing, GeometryCollection, MultiPoint, box
  import geopandas
  from geopandas import GeoDataFrame, GeoSeries, clip
  from geopandas.testing import assert_geodataframe_equal, assert_geoseries_equal
  import pytest
  from geopandas.tools.clip import _mask_is_list_like_rectangle
label_desc: Use image node_id 27 for calling a global function with example usage: test_clip_empty_mask(buffered_locations, mask) without return types