def METHOD_NAME(self):
    # arrange
    project_json = get_canned_json("canned_kml_project.json")
    project_dto = DraftProjectDTO(project_json)
    expected = geojson.loads(json.dumps(get_canned_json("2d_multi_polygon.json")))
    aoi_geojson = geojson.loads(json.dumps(project_dto.area_of_interest))
    # act
    result = GridService.merge_to_multi_polygon(aoi_geojson, dissolve=True)
    # assert
    self.assertEqual(str(expected), str(result))