Removed agentchat_hierarchy_flow_using_select_speaker and modified ag…

…entchat_groupchat_finite_state_machine

test/test_notebook.py

@@ -101,21 +101,12 @@ def _test_oai_chatgpt_gpt4(save=False):
     run_notebook("oai_chatgpt_gpt4.ipynb", save=save)
 
 
-@pytest.mark.skipif(
-    skip or not sys.version.startswith("3.11"),
-    reason="do not run if openai is not installed or py!=3.11",
-)
-def _test_hierarchy_flow_using_select_speaker(save=False):
-    # TODO: recover this test after rewriting after the new group chat api
-    run_notebook("agentchat_hierarchy_flow_using_select_speaker.ipynb", save=save)
-
-
 @pytest.mark.skipif(
     skip or not sys.version.startswith("3.12"),
     reason="do not run if openai is not installed or py!=3.12",
 )
-def test_graph_modelling_language_using_select_speaker(save=False):
-    run_notebook("agentchat_graph_modelling_language_using_select_speaker.ipynb", save=save)
+def test_agentchat_groupchat_finite_state_machine(save=False):
+    run_notebook("agentchat_groupchat_finite_state_machine.ipynb", save=save)
 
 
 @pytest.mark.skipif(