litellm/tests/e2e/claude_code/_env.py
Yassin Kortam 0439bcbfed
refactor(e2e): fold claude_code HTTP probes onto shared Gateway methods (#33760)
* refactor(e2e): fold claude_code HTTP probes onto shared Gateway methods

Migrate tests/e2e/claude_code/http_probe.py off its own httpx client onto the
shared transport, and promote count_tokens and native anthropic messages to
first-class Gateway methods (Gateway.count_tokens / Gateway.messages) with typed
request/response models in the shared models.py so other suites reuse them.

The probes now take an injected Gateway and issue their request through the
shared count_tokens/messages methods, reusing the split control/data-plane
routing, timeout, and typed Result handling the rest of tests/e2e uses. The wire
shape is preserved: the pydantic bodies serialize byte-for-byte to what the old
httpx probes sent, and the anthropic-version header is carried by a small
AnthropicHeaders model. httpx is gone from the module.

* test(e2e): drop unit-level probe harness test

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-07-18 19:03:01 +00:00

103 lines
3.3 KiB
Python

"""Proxy-env resolution for the claude_code compat cells.
Uses the same ``LITELLM_PROXY_URL`` / ``LITELLM_MASTER_KEY`` names as
``e2e_config.py`` and the rest of ``tests/e2e/``. Everything under
``claude_code/`` goes through ``resolve_proxy`` / ``require_proxy`` here
so the naming lives in one place.
"""
from __future__ import annotations
import os
from typing import Mapping, NamedTuple
import pytest
from proxy_client import ProxyClient, build_proxy_client
class ProxyConfig(NamedTuple):
base_url: str
api_key: str
PRIMARY_BASE_URL_ENV = "LITELLM_PROXY_URL"
PRIMARY_API_KEY_ENV = "LITELLM_MASTER_KEY"
def resolve_proxy_from(mapping: Mapping[str, str]) -> ProxyConfig | None:
"""Pure resolver: takes an env mapping, returns a ProxyConfig if
both a base URL and an API key are present, else None. Extracted so
tests can exercise it without mutating ``os.environ``."""
base_url = mapping.get(PRIMARY_BASE_URL_ENV) or None
api_key = mapping.get(PRIMARY_API_KEY_ENV) or None
if not base_url or not api_key:
return None
return ProxyConfig(base_url=base_url, api_key=api_key)
def resolve_proxy(env: Mapping[str, str] | None = None) -> ProxyConfig | None:
"""Convenience wrapper that defaults to ``os.environ``. Prefer
calling ``resolve_proxy_from(env)`` from tests so nothing has to
reach into the process environment."""
return resolve_proxy_from(os.environ if env is None else env)
def _fail_missing_proxy_env(compat_result) -> None:
compat_result.set(
{
"status": "fail",
"error": (
f"missing required env: set {PRIMARY_BASE_URL_ENV} and "
f"{PRIMARY_API_KEY_ENV} to point at a running LiteLLM proxy"
),
}
)
pytest.fail(
f"{PRIMARY_BASE_URL_ENV} / {PRIMARY_API_KEY_ENV} not configured",
pytrace=False,
)
def require_proxy(
compat_result,
*,
env: Mapping[str, str] | None = None,
) -> ProxyConfig:
"""Return the proxy config (base URL + master key), or hard-fail
the test.
``env`` is injected for tests; production callers pass nothing and
the process env is used. This keeps tests off ``monkeypatch.setenv``
for a check that is a pure function of its inputs."""
cfg = resolve_proxy(env)
if cfg is None:
_fail_missing_proxy_env(compat_result)
return cfg
class ProxyClientConfig(NamedTuple):
client: ProxyClient
api_key: str
def require_proxy_client(
compat_result,
*,
env: Mapping[str, str] | None = None,
) -> ProxyClientConfig:
"""Return the shared ``ProxyClient`` plus the master key the HTTP probes
authenticate with, or hard-fail the test.
Both planes of the built ``ProxyClient`` point at the one resolved base URL,
so the probes reuse the shared transport (split control/data-plane routing,
timeout, typed ``Result``) rather than hand-rolling ``httpx``. The api_key is
returned alongside because the probes call ``/v1/messages`` with the master
key (the compat matrix's credential), the same way the CLI rows do."""
cfg = require_proxy(compat_result, env=env)
client = build_proxy_client(
base_url=cfg.base_url,
master_key=cfg.api_key,
control_plane_base_url=cfg.base_url,
)
return ProxyClientConfig(client=client, api_key=cfg.api_key)