code: def test_path_options_lower_camel_case():
      options = path_options(fill_color="red", fillOpacity=0.3)
      assert options["fillColor"] == "red"
      assert options["fillOpacity"] == 0.3
  
file_path: folium/tests/test_vector_layers.py
imports: import json
  from folium import Map
  from folium.utilities import get_bounds, normalize
  from folium.vector_layers import Circle, CircleMarker, Polygon, PolyLine, Rectangle, path_options
label_desc: Use image node_id 7 for calling a global function with example usage: test_path_options_lower_camel_case() without return types