tests/gateway/test_stream_events.py::test_message_chunk_flows_to_sink_on_delta
tests/gateway/test_stream_events.py::test_intermediate_message_stop_breaks_segment_but_final_does_not
tests/gateway/test_stream_events.py::test_commentary_flows_to_sink
tests/gateway/test_stream_events.py::test_message_events_dropped_when_no_sink
tests/gateway/test_stream_events.py::test_tool_call_chunk_renders_default_chrome
tests/gateway/test_stream_events.py::test_tool_preview_truncated_to_cap
tests/gateway/test_stream_events.py::test_new_mode_dedups_same_tool
tests/gateway/test_stream_events.py::test_off_mode_emits_nothing
tests/gateway/test_stream_events.py::test_adapter_can_eat_tool_chrome
tests/gateway/test_stream_events.py::test_tool_finished_emits_no_chrome
tests/gateway/test_stream_events.py::test_long_tool_hint_routes_to_hook
tests/gateway/test_stream_events.py::test_gateway_notice_routes_to_hook
tests/gateway/test_stream_events.py::test_dispatch_swallows_render_errors