bugfix: oci_openai provider

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