main's #5730 added tests/model_executor/models/minicpmo_4_5/test_audio_embeds_input.py
with an identity tokenizer double that only implements encode/decode. On this
branch MiniCPMO45OmniLLMMultiModalProcessor._get_prompt_updates follows the
vLLM 0.29 prompt-update contract (PromptUpdateDetails.select_text is gone),
so it resolves the <unk> placeholder id once via
tokenizer.convert_tokens_to_ids("<unk>"), which the double lacks:
AttributeError: '_IdentityTokenizer' object has no attribute 'convert_tokens_to_ids'
Give the double that method. The tests still read only the placeholder text
from PromptUpdateDetails.full, so the returned id is irrelevant to them.
Branch-only rebase fallout; no production code changed.
Validation: the four failing cases in test_audio_embeds_input.py pass (5 passed);
tests/model_executor/models/minicpmo_4_5 otherwise unchanged.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MpXe2LeRrUQGjZfKFaocMZ
Signed-off-by: tzhouam <tzhouam@connect.ust.hk>