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A high-throughput and memory-efficient inference and serving engine for LLMs

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[CI] Fix flaky test_parsable_context (#34717)

Signed-off-by: sfeng33 <4florafeng@gmail.com>

Flora Feng committed Feb 17, 2026 at 13:42 UTC 1e4a084c8e53bfb422f64e2394fc94c4ed5b6cbf
1 file changed +19 -12
tests/entrypoints/openai/responses/test_parsable_context.py
+19 -12
@@ -172,19 +172,26 @@ async def test_mcp_tool_call(client: OpenAI, model_name: str):
172
173 assert response is not None
174 assert response.status == "completed"
175 - assert response.output[0].type == "reasoning"
176 - assert response.output[1].type == "mcp_call"
177 - assert type(response.output[1].arguments) is str
178 - assert type(response.output[1].output) is str
179 - assert response.output[2].type == "reasoning"
180 - # make sure the correct math is in the final output
181 - assert response.output[3].type == "message"
182 - assert any(s in response.output[3].content[0].text for s in ("56088", "56,088"))
183 -
184 - # test raw input_messages / output_messages
175 +
176 + # The model may produce multiple reasoning/mcp_call rounds before the
177 + # final message, so validate structurally rather than by exact index.
178 + output_types = [o.type for o in response.output]
179 + assert "reasoning" in output_types
180 + mcp_calls = [o for o in response.output if o.type == "mcp_call"]
181 + assert len(mcp_calls) >= 1
182 + assert type(mcp_calls[0].arguments) is str
183 + assert type(mcp_calls[0].output) is str
184 +
185 + # The final output should be a message containing the correct answer
186 + assert response.output[-1].type == "message"
187 + assert any(s in response.output[-1].content[0].text for s in ("56088", "56,088"))
188 +
189 + # Test raw input_messages / output_messages
190 assert len(response.input_messages) == 1
186 - assert len(response.output_messages) == 3
187 - assert any(s in response.output_messages[2]["message"] for s in ("56088", "56,088"))
191 + assert len(response.output_messages) >= 3
192 + assert any(
193 + s in response.output_messages[-1]["message"] for s in ("56088", "56,088")
194 + )
195
196
197 @pytest.mark.asyncio