docstr: Test that it correctly applies expanded param.
docstr_tok: ["Test","that","it","correctly","applies","expanded","param","."]
code: def test_expanded_param(self):
      """Test that it correctly applies expanded param."""
      st.status("label", expanded=True)
  
      status_block = self.get_delta_from_queue()
      self.assertEqual(status_block.add_block.expandable.label, "label")
      self.assertEqual(status_block.add_block.expandable.expanded, True)
      self.assertEqual(
          status_block.add_block.expandable.icon, "spinner"
      )
  
imports: import streamlit
  from streamlit.errors import StreamlitAPIException
  from tests.delta_generator_test_case import DeltaGeneratorTestCase
label_desc: Use image node_id 4 for calling the StatusContainerTest obj's underlying member method code with example usage: obj.test_expanded_param() without return types