bugfix: route stickness precedences (transaction in the same intent)

tests/migration/test_vas_response_renderer.py

@@ -0,0 +1,24 @@
+from app.presentation.tool_renderers import render_contas_vas
+
+
+def test_vas_renderer_includes_available_values():
+    result = {
+        "products": [
+            {"name": "TIM Fashion Mensal", "can": {"cancel": True}, "details": {"valor": "10,00"}},
+            {"name": "Aya Audiobooks Premium", "can": {"cancel": True}, "details": {"valor": "9,99"}},
+            {"name": "Neymar Jr", "can": {"cancel": True}, "details": {"valor": "12,00"}},
+            {"name": "Tamboro Mensal", "can": {"cancel": True}, "details": {"valor": "14,99"}},
+        ]
+    }
+    text = render_contas_vas(tool_name="consultar_vas", result=result, state={}, agent_label="VasAgent")
+    assert "TIM Fashion Mensal (avulso): R$ 10,00" in text
+    assert "Aya Audiobooks Premium (avulso): R$ 9,99" in text
+    assert "Neymar Jr (avulso): R$ 12,00" in text
+    assert "Tamboro Mensal (avulso): R$ 14,99" in text
+
+
+def test_vas_renderer_does_not_invent_missing_value():
+    result = {"products": [{"name": "Sem Preço", "can": {"cancel": True}, "details": {}}]}
+    text = render_contas_vas(tool_name="consultar_vas", result=result, state={}, agent_label="VasAgent")
+    assert "Sem Preço (avulso)" in text
+    assert "R$" not in text