litellm/tests/unit/test_claude_opus_5_config.py
yuneng-jiang f6882246d4
test: move tests/test_litellm root and small trees into tests/unit (#43186)
* ci: run the unit_selection.sh shard files on every event instead of only fork pull requests

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

* ci: rename fork-flag to unit-flag now that it applies on every event

* test: move tests/test_litellm root and small trees into tests/unit

Pure renames, no content changes. Follow-up commits in this PR fix
references, merge the three files that already existed in tests/unit,
keep live-provider tests in tests/test_litellm and wire CI.

* test: carry tests/test_litellm conftest isolation into tests/unit

Callback lists, routing fallbacks, cached HTTP clients, logger state, AWS,
proxy-URL and keychain env, and session-end client cleanup now reset for
unit tests too. The environment isolation owns its MonkeyPatch so a test's
own monkeypatch is undone before the model-cost teardown runs.

* test: merge, split and prune the moved root and small-tree tests

Merge batches/test_batch_utils.py and the chat_completions and messages
dispatch tests into the files that already existed in tests/unit. Keep
the live Gemini interactions tests, the async image-fetch format test and
the OpenAI embedding scorer test in tests/test_litellm since they need
real network or keys. Put test_router.py under tests/unit/test_router so
the existing package no longer shadows it. Delete eight tests the audit
found superseded by stronger ones kept in this move.

* ci: run the moved root and small-tree tests under their legacy flags

Add the misc and responses-caching-types flags to unit_selection.sh and
CircleCI, extend enterprise-routing and mcp-integration, and point the
legacy GHA shards, Makefile, redis-compat workflow, merge smoke manifest
and change classifier at the new paths.

* test: make the new tests/unit directories packages

tests/unit/test_package_layout.py requires every directory to carry an
__init__.py, and without one the moved and retained
test_litellm_responses_bridge.py modules collide on import.

* test: scope the unit socket block to tests/unit in shared sessions

The GHA shards collect the legacy test-path and the unit selection in one
pytest session. The unit conftest's loopback-only block leaked into legacy
modules that reach the network at import. The legacy conftest now lifts the
restriction at collect and setup time, and the unit conftest re-applies it
when collecting its own modules.

* test: give the shard-script tests their own GITHUB_OUTPUT

They only passed where the runner set it. The CircleCI unit job's env
allowlist drops it, so the script's redirect failed there.

* test: point the router and module-deletion checks at tests/unit

router_code_coverage and code_qa_check_tests only searched tests/test_litellm,
so the moved router tests no longer counted. The two silent-experiment tests
the audit deleted were the only direct callers of those methods; they are
replaced with tests that assert the forwarded shadow request and the
recursion guard.

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-25 11:30:43 -07:00

108 lines
3.8 KiB
Python

"""
Validate Claude Opus 5 model configuration entries.
Opus 5.5 (``claude-opus-5-5``) is covered here too.
Opus 5 carries Opus 4.8's pricing ($5 / $25 per MTok) and the gen-5 adaptive
thinking profile, but differs from 4.8 in two ways that are behavior-bearing in
LiteLLM: the cacheable-prefix minimum drops to 512 tokens, and Bedrock's Opus 5
validator accepts the full effort ladder, so the entries must not carry the
``bedrock_output_config_effort_ceiling`` that silently clamps ``max`` to
``xhigh`` on 4.8. The cost-map entries are also what populate
``litellm.anthropic_models`` at import, which is what lets a bare
``claude-opus-5`` name resolve to the ``anthropic`` provider (and match an
``anthropic/*`` wildcard deployment).
"""
import json
import os
import pytest
from litellm.constants import BEDROCK_CONVERSE_MODELS
from litellm.litellm_core_utils.get_model_cost_map import GetModelCostMap
REPO_ROOT = os.path.join(os.path.dirname(__file__), "../..")
def _load_root_cost_map() -> dict:
json_path = os.path.join(REPO_ROOT, "model_prices_and_context_window.json")
with open(json_path) as f:
return json.load(f)
ALL_OPUS_5_VARIANTS = (
"claude-opus-5",
"anthropic.claude-opus-5",
"global.anthropic.claude-opus-5",
"us.anthropic.claude-opus-5",
"eu.anthropic.claude-opus-5",
"au.anthropic.claude-opus-5",
"jp.anthropic.claude-opus-5",
"vertex_ai/claude-opus-5",
"vertex_ai/claude-opus-5@default",
"vertex_ai/claude-opus-5-5",
"vertex_ai/claude-opus-5-5@default",
"azure_ai/claude-opus-5",
"azure_ai/claude-opus-5-5",
)
BEDROCK_OPUS_5_VARIANTS = (
"anthropic.claude-opus-5",
"global.anthropic.claude-opus-5",
"us.anthropic.claude-opus-5",
"eu.anthropic.claude-opus-5",
"au.anthropic.claude-opus-5",
"jp.anthropic.claude-opus-5",
)
@pytest.mark.parametrize("model_name", BEDROCK_OPUS_5_VARIANTS)
def test_opus_5_bedrock_rejects_strict_tools(model_name, local_model_cost_map):
"""Bedrock Converse routes Opus through a validator that rejects
``toolSpec.strict`` (``tools.0.custom.strict: Extra inputs are not
permitted``), same as Opus 4.7/4.8; verified against Bedrock on 2026-07-24.
Without the flag LiteLLM forwards ``strict`` and every tool call 400s."""
from litellm.llms.bedrock.common_utils import bedrock_converse_supports_strict_tools
assert bedrock_converse_supports_strict_tools(model_name) is False
def test_opus_5_registered_for_bedrock_converse():
assert "anthropic.claude-opus-5" in BEDROCK_CONVERSE_MODELS
OPUS_5_5_VARIANTS = (
"claude-opus-5-5",
"vertex_ai/claude-opus-5-5",
"vertex_ai/claude-opus-5-5@default",
"azure_ai/claude-opus-5-5",
)
@pytest.mark.parametrize("model_name", OPUS_5_5_VARIANTS)
def test_opus_5_5_present_in_bundled_backup(model_name):
backup = GetModelCostMap.load_local_model_cost_map()
root = _load_root_cost_map()
assert model_name in backup
assert model_name in root
assert backup[model_name] == root[model_name]
@pytest.mark.parametrize(
("model", "provider"),
[
("claude-opus-5-5", "anthropic"),
("anthropic/claude-opus-5-5", "anthropic"),
("vertex_ai/claude-opus-5-5", "vertex_ai"),
("azure_ai/claude-opus-5-5", "azure_ai"),
],
)
def test_opus_5_5_thinking_profile(local_model_cost_map, model, provider):
"""Opus 5.5 has thinking always on with the adaptive thinking surface, and
no forced tool use, same as Fable 5.1."""
from litellm.llms.anthropic.common_utils import AnthropicModelInfo
assert AnthropicModelInfo._is_adaptive_thinking_model(model, provider) is True
assert AnthropicModelInfo._is_always_on_thinking_model(model, provider) is True
assert AnthropicModelInfo.forced_tool_use_unsupported(model.removeprefix("anthropic/")) is True