code: def test_hover_text(self):
      options = MarkerOptions(hover_text="some text")
      assert options.hover_text == "some text"
  
imports: import unittest
  import pytest
  import numpy
  import traitlets
  from ..marker import MarkerOptions, Marker, Markers, Symbol, marker_layer, symbol_layer
label_desc: Use image node_id 2 for calling the MarkerOptionsTests obj's underlying member method code with example usage: obj.test_hover_text() without return types