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test_client_utils.py — langchain Source File

Architecture documentation for test_client_utils.py, a python file in the langchain codebase. 1 imports, 0 dependents.

File python CoreAbstractions Serialization 1 imports 5 functions

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Dependency Diagram

graph LR
  b9128f6f_119f_7a08_4215_fdbfd9603e9e["test_client_utils.py"]
  5e7755c1_f613_0510_f115_a1e434764d9f["langchain_anthropic._client_utils"]
  b9128f6f_119f_7a08_4215_fdbfd9603e9e --> 5e7755c1_f613_0510_f115_a1e434764d9f
  style b9128f6f_119f_7a08_4215_fdbfd9603e9e fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

"""Test client utility functions."""

from __future__ import annotations

from langchain_anthropic._client_utils import (
    _get_default_async_httpx_client,
    _get_default_httpx_client,
)


def test_sync_client_without_proxy() -> None:
    """Test sync client creation without proxy."""
    client = _get_default_httpx_client(base_url="https://api.anthropic.com")

    # Should not have proxy configured
    assert not hasattr(client, "proxies") or client.proxies is None


def test_sync_client_with_proxy() -> None:
    """Test sync client creation with proxy."""
    proxy_url = "http://proxy.example.com:8080"
    client = _get_default_httpx_client(
        base_url="https://api.anthropic.com", anthropic_proxy=proxy_url
    )

    # Check internal _transport since httpx stores proxy configuration in the transport
    # layer
    transport = getattr(client, "_transport", None)
    assert transport is not None


def test_async_client_without_proxy() -> None:
    """Test async client creation without proxy."""
    client = _get_default_async_httpx_client(base_url="https://api.anthropic.com")

    assert not hasattr(client, "proxies") or client.proxies is None


def test_async_client_with_proxy() -> None:
    """Test async client creation with proxy."""
    proxy_url = "http://proxy.example.com:8080"
    client = _get_default_async_httpx_client(
        base_url="https://api.anthropic.com", anthropic_proxy=proxy_url
    )

    transport = getattr(client, "_transport", None)
    assert transport is not None


def test_client_proxy_none_value() -> None:
    """Test that explicitly passing None for proxy works correctly."""
    sync_client = _get_default_httpx_client(
        base_url="https://api.anthropic.com", anthropic_proxy=None
    )

    async_client = _get_default_async_httpx_client(
        base_url="https://api.anthropic.com", anthropic_proxy=None
    )

    # Both should be created successfully with None proxy
    assert sync_client is not None
    assert async_client is not None

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Functions

Dependencies

  • langchain_anthropic._client_utils

Source

Frequently Asked Questions

What does test_client_utils.py do?
test_client_utils.py is a source file in the langchain codebase, written in python. It belongs to the CoreAbstractions domain, Serialization subdomain.
What functions are defined in test_client_utils.py?
test_client_utils.py defines 5 function(s): test_async_client_with_proxy, test_async_client_without_proxy, test_client_proxy_none_value, test_sync_client_with_proxy, test_sync_client_without_proxy.
What does test_client_utils.py depend on?
test_client_utils.py imports 1 module(s): langchain_anthropic._client_utils.
Where is test_client_utils.py in the architecture?
test_client_utils.py is located at libs/partners/anthropic/tests/unit_tests/test_client_utils.py (domain: CoreAbstractions, subdomain: Serialization, directory: libs/partners/anthropic/tests/unit_tests).

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