docstr: Test that it throws an error on unknown state.
docstr_tok: ["Test","that","it","throws","an","error","on","unknown","state","."]
code: def test_throws_error_on_wrong_state(self):
      """Test that it throws an error on unknown state."""
      with self.assertRaises(StreamlitAPIException):
          st.status("label", state="unknown")
  
imports: import streamlit
  from streamlit.errors import StreamlitAPIException
  from tests.delta_generator_test_case import DeltaGeneratorTestCase
label_desc: Use image node_id 2 for calling the StatusContainerTest obj's underlying member method code with example usage: obj.test_throws_error_on_wrong_state() without return types