bugfix: oci_openai provider

tests/migration/test_adversarial_parity.py

@@ -393,3 +393,97 @@ def test_output_guardrail_context_nao_duplica_user_text_ja_no_historico():
         }
     )
     assert len(ctx["conversation_history"]) == 1
+
+
+def test_output_guardrail_context_isola_transacao_terminal_apos_intent_shift():
+    from app.workflows.agent_graph import AgentWorkflow
+
+    ctx = AgentWorkflow._output_guardrail_context(
+        {
+            "context": {
+                "transaction_pre_validation": {
+                    "status": "OUT_OF_SCOPE",
+                    "terminal": True,
+                    "error": "TIM CTRL Redes Sociais 8.0",
+                },
+            },
+            "history": [
+                {"role": "user", "content": "nao contratei TIM CTRL Redes Sociais 8.0"},
+                {"role": "assistant", "content": "Esse item nao e contestavel."},
+            ],
+            "user_text": "quais sao meus servicos",
+            "route": "vas_agent",
+            "intent": "contas_vas_information",
+            "route_decision": {
+                "route": "vas_agent",
+                "intent": "contas_vas_information",
+                "metadata": {
+                    "route_stickiness_preempted": True,
+                    "previous_agent": "contestacao_agent",
+                    "previous_intent": "contas_contestation",
+                },
+            },
+            "transaction_status": "OUT_OF_SCOPE",
+            "transaction_pre_validation": {
+                "status": "OUT_OF_SCOPE",
+                "terminal": True,
+                "error": "TIM CTRL Redes Sociais 8.0",
+            },
+            "mcp_results": [],
+        }
+    )
+
+    assert ctx["conversation_history"] == [
+        {"role": "user", "content": "quais sao meus servicos"}
+    ]
+    assert ctx["history_texts"] == ["quais sao meus servicos"]
+    assert ctx["current_user_message"] == "quais sao meus servicos"
+    assert ctx["current_route"] == "vas_agent"
+    assert ctx["current_intent"] == "contas_vas_information"
+    assert ctx["historical_transaction_ignored"] is True
+    assert ctx["historical_transaction_status"] == "OUT_OF_SCOPE"
+    assert "transaction_pre_validation" not in ctx
+    assert "TIM CTRL Redes Sociais" not in str(ctx)
+
+
+def test_output_guardrail_context_preserva_historico_no_turno_terminal_sem_intent_shift():
+    from app.workflows.agent_graph import AgentWorkflow
+
+    ctx = AgentWorkflow._output_guardrail_context(
+        {
+            "context": {},
+            "history": [
+                {"role": "user", "content": "nao contratei TIM CTRL Redes Sociais 8.0"},
+            ],
+            "user_text": "o valor e 71,99",
+            "route": "contestacao_agent",
+            "intent": "state:COLLECTING_CONTESTACAO_PARAMETERS",
+            "route_decision": {
+                "route": "contestacao_agent",
+                "intent": "state:COLLECTING_CONTESTACAO_PARAMETERS",
+                "metadata": {},
+            },
+            "transaction_status": "OUT_OF_SCOPE",
+            "transaction_pre_validation": {
+                "status": "OUT_OF_SCOPE",
+                "terminal": True,
+            },
+            "mcp_results": [],
+        }
+    )
+
+    assert ctx["history_texts"] == [
+        "nao contratei TIM CTRL Redes Sociais 8.0",
+        "o valor e 71,99",
+    ]
+    assert "historical_transaction_ignored" not in ctx
+
+
+def test_vas_prompt_nao_expoe_capacidade_cancelamento_em_consulta_informativa():
+    from pathlib import Path
+
+    prompt = Path("config/prompts/vas.yaml").read_text(encoding="utf-8")
+    assert "não exponha capacidades transacionais" in prompt
+    assert "can.cancel" in prompt
+    assert '"Cancelamento disponível"' in prompt
+    assert "a menos que o cliente tenha perguntado explicitamente" in prompt

tests/migration/test_contestation_prompt_terminal_out_of_scope.py

@@ -0,0 +1,11 @@
+from app.agents.contas_prompting import load_domain_prompt
+
+
+def test_contestation_prompt_closes_terminal_out_of_scope_without_proactive_next_step():
+    prompt = load_domain_prompt("contestation")
+
+    assert "Se a tool retornar OUT_OF_SCOPE, bloqueio ou categoria não tratável:" in prompt
+    assert "encerre a resposta imediatamente após explicar o motivo" in prompt
+    assert "não ofereça outra ação, outro item, cancelamento, alteração, nova contestação" in prompt
+    assert 'não convide o cliente a continuar com frases como "se desejar", "caso queira"' in prompt
+    assert "Em resultado terminal, a resposta deve terminar na explicação do resultado atual." in prompt

tests/migration/test_mcp_contestation_subject_guard.py

@@ -92,3 +92,40 @@ def test_invoice_resolver_exact_plan_identity_wins_before_similarity_matcher():
     assert outcome.resolved == []
     assert len(outcome.out_of_scope) == 1
     assert outcome.out_of_scope[0].matches[0].canonical_name == "TIM CTRL Redes Sociais 8.0"
+
+
+def test_recovers_explicit_subject_from_runtime_query_fields_without_motivo():
+    args = _args(subject="TIM CTRL Redes Sociais")
+    args.pop("motivo", None)
+    args["query"] = "nao contratei TIM CTRL Redes Sociais 8.0"
+    args["operator_instructions"] = "nao contratei TIM CTRL Redes Sociais 8.0"
+    args["valor"] = 8
+
+    item = _recover_explicit_contestation_subject(args)
+    assert item is not None
+    assert item["name"] == "TIM CTRL Redes Sociais 8.0"
+    assert str(item["value"]) == "71.99"
+    assert item["category"] == "plano"
+
+    result = _preflight_subject("contestar_cobranca", args)
+    assert result is not None
+    assert result["status"] == "OUT_OF_SCOPE"
+    assert result["subject"] == "TIM CTRL Redes Sociais 8.0"
+    assert result["resolved_value"] == "71.99"
+    assert result["metadata"]["subject_corrected_from"] == "TIM CTRL Redes Sociais"
+    assert args["subject"] == "TIM CTRL Redes Sociais 8.0"
+    assert args["resolved_value"] == "71.99"
+
+
+def test_all_supported_original_text_fields_recover_explicit_subject():
+    for field in ("query", "operator_instructions", "message", "text", "motivo", "descricao"):
+        args = _args(subject="TIM CTRL Redes Sociais")
+        for candidate in ("query", "operator_instructions", "message", "text", "motivo", "descricao"):
+            args.pop(candidate, None)
+        args[field] = "nao contratei TIM CTRL Redes Sociais 8.0"
+        args["valor"] = 8
+
+        item = _recover_explicit_contestation_subject(args)
+        assert item is not None, field
+        assert item["name"] == "TIM CTRL Redes Sociais 8.0", field
+        assert str(item["value"]) == "71.99", field