fix(voice): stabilize v2 streaming topic handling

2026-04-12 21:59:32 +05:00
parent 7f4c80add1
commit 989bf9a0c1
6 changed files with 254 additions and 8 deletions
@@ -1497,6 +1497,45 @@ def test_voice_postprocess_reply_rewrites_false_lookup_promise():
    assert "филиал" in reply_text.lower() or "адрес" in reply_text.lower()


+def test_voice_postprocess_reply_rewrites_midcall_greeting_with_followup_question():
+    reply_text = voice_module._voice_postprocess_reply_text(
+        language="ru",
+        transcript_text="Здравствуйте, мне надо узнать...",
+        transcript_window=[
+            SimpleNamespace(speaker="assistant", text=voice_module._voice_greeting("ru"), sequence_no=1, source_type="voice_policy", barge_in_interrupted=False, created_at=utc_now_iso()),
+            SimpleNamespace(speaker="caller", text="Здравствуйте, мне надо узнать...", sequence_no=2, source_type="voice_asr", barge_in_interrupted=False, created_at=utc_now_iso()),
+        ],
+        reply_text="Здравствуйте, Ернур! О чем именно вы хотите узнать?",
+        kb_results=[],
+        needs_handoff=False,
+    )
+
+    normalized = reply_text.lower()
+    assert "здравствуйте" not in normalized
+    assert "о чем именно" not in normalized
+
+
+def test_voice_postprocess_reply_reuses_active_topic_after_frustration_turn():
+    reply_text = voice_module._voice_postprocess_reply_text(
+        language="ru",
+        transcript_text="Сколько раз повторять тебе?",
+        transcript_window=[
+            SimpleNamespace(speaker="caller", text="Мне надо узнать график работы.", sequence_no=1, source_type="voice_asr", barge_in_interrupted=False, created_at=utc_now_iso()),
+            SimpleNamespace(speaker="caller", text="В городе Алма-Ата.", sequence_no=2, source_type="voice_asr", barge_in_interrupted=False, created_at=utc_now_iso()),
+            SimpleNamespace(speaker="caller", text="Меня интересует филиал в Ауэзовском районе.", sequence_no=3, source_type="voice_asr", barge_in_interrupted=False, created_at=utc_now_iso()),
+            SimpleNamespace(speaker="caller", text="Сколько раз повторять тебе?", sequence_no=4, source_type="voice_asr", barge_in_interrupted=False, created_at=utc_now_iso()),
+        ],
+        reply_text="Пожалуйста, уточните, какая услуга вас интересует, чтобы я мог подсказать тариф.",
+        kb_results=[],
+        needs_handoff=False,
+    )
+
+    normalized = reply_text.lower()
+    assert "тариф" not in normalized
+    assert "услуг" not in normalized
+    assert "филиал" in normalized or "адрес" in normalized
+
+
 def test_turn_voice_session_early_plan_does_not_persist_partial_turns(monkeypatch):
    monkeypatch.setenv("AI_VOICE_POLICY_MODE", "v2_streaming_duplex")