test_retries_taken() — anthropic-sdk-python Function Reference

Architecture documentation for the test_retries_taken() function in test_client.py from the anthropic-sdk-python codebase.

Function python AnthropicClient Authentication calls 1 called by 1

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AnthropicClient→ Authentication→ test_retries_taken() — anthropic-sdk-python Function Reference

Dependency Diagram

graph TD
  7d6265a0_49b2_841c_f7f7_810726f9bc9b["test_retries_taken()"]
  9bf4cfe0_e3b0_70de_25ac_2113c8918900["TestAsyncAnthropic"]
  7d6265a0_49b2_841c_f7f7_810726f9bc9b -->|defined in| 9bf4cfe0_e3b0_70de_25ac_2113c8918900
  3b1ff7b4_6561_9e02_dc8d_3e80f73af2df["test_retries_taken()"]
  3b1ff7b4_6561_9e02_dc8d_3e80f73af2df -->|calls| 7d6265a0_49b2_841c_f7f7_810726f9bc9b
  3b1ff7b4_6561_9e02_dc8d_3e80f73af2df["test_retries_taken()"]
  7d6265a0_49b2_841c_f7f7_810726f9bc9b -->|calls| 3b1ff7b4_6561_9e02_dc8d_3e80f73af2df
  style 7d6265a0_49b2_841c_f7f7_810726f9bc9b fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

tests/test_client.py lines 1910–1944

    async def test_retries_taken(
        self,
        async_client: AsyncAnthropic,
        failures_before_success: int,
        failure_mode: Literal["status", "exception"],
        respx_mock: MockRouter,
    ) -> None:
        client = async_client.with_options(max_retries=4)

        nb_retries = 0

        def retry_handler(_request: httpx.Request) -> httpx.Response:
            nonlocal nb_retries
            if nb_retries < failures_before_success:
                nb_retries += 1
                if failure_mode == "exception":
                    raise RuntimeError("oops")
                return httpx.Response(500)
            return httpx.Response(200)

        respx_mock.post("/v1/messages").mock(side_effect=retry_handler)

        response = await client.messages.with_raw_response.create(
            max_tokens=1024,
            messages=[
                {
                    "content": "Hello, world",
                    "role": "user",
                }
            ],
            model="claude-opus-4-6",
        )

        assert response.retries_taken == failures_before_success
        assert int(response.http_request.headers.get("x-stainless-retry-count")) == failures_before_success