litellm/tests/unit/a2a_protocol/test_utils.py
Mateo Wang 464932b1d1
refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789)
* refactor(typing): narrow Any sources across providers, proxy and guardrails (wave 1)

* refactor(typing): narrow Any sources across hubs, providers and proxy (wave 2)

* refactor(typing): validate RunwayML task JSON and let dotprompt loaders accept exported prompts

* fix: restore pass-through behavior on paths the typing pass tightened

MCP client IP extraction trusts X-Forwarded-For only when use_x_forwarded_for is True, dotprompt skips a malformed JSON prompt entry instead of raising, RunwayML task payloads pass through unvalidated, and a malformed provider body raises the same AttributeError as before at the CompactifAI, Gemini, and mock transport parse sites

* fix(runwayml): keep a malformed 2xx task body on the 500 path

* fix(edenai,cli): keep a non-object body in the error and fail on a malformed migration report

EdenAI's embedding and image generation parse dropped a non-object body from the error
they raised, so the message no longer named what the provider sent. A helper now raises
with the body in the message, and both paths have a regression test.

`lite encryption migrate` exited 0 with no message when the proxy's report was not an
object or its residual_legacy was not a number, where base crashed. It now fails with a
message naming the value.

The CompactifAI and Gemini image-edit non-object body tests accept TypeError or
AttributeError, which both base and this branch raise, so they guard against a
ValidationError instead of pinning one class. RunwayML's async parse gets the same
non-object body test as the sync one.

* fix: keep base's error classes, duck-typed checks and fail-closed guardrails the typing pass changed

* test: annotate the new regression tests' locals with Final

* test: annotate the remaining new test locals with Final
2026-10-24 11:31:09 -07:00

55 lines
1.9 KiB
Python

"""Tests for litellm/a2a_protocol/utils.py token/usage extraction."""
from types import SimpleNamespace
from typing import Final
import pytest
pytest.importorskip("a2a.compat.v0_3.types")
from a2a.compat.v0_3.types import MessageSendParams, SendMessageRequest
from litellm.a2a_protocol.utils import A2ARequestUtils
from tests.unit.litellm_core_utils.attribute_forwarder import AttributeForwarder
def _request(user_text: str) -> SendMessageRequest:
return SendMessageRequest(
id="r1",
params=MessageSendParams(
message={
"messageId": "m1",
"role": "user",
"parts": [{"kind": "text", "text": user_text}],
}
),
)
def test_calculate_usage_counts_input_tokens_from_request_object():
"""Regression: request-side Part is a RootModel; input tokens must be counted."""
request = _request("count these input tokens please")
response_dict = {
"result": {
"kind": "message",
"parts": [{"kind": "text", "text": "ok"}],
}
}
prompt_tokens, completion_tokens, total_tokens = A2ARequestUtils.calculate_usage_from_request_response(
request=request, response_dict=response_dict
)
assert prompt_tokens > 0
assert completion_tokens > 0
assert total_tokens == prompt_tokens + completion_tokens
def test_calculate_usage_counts_input_tokens_from_a_message_that_forwards_its_fields():
request: Final = _request("count these input tokens please")
forwarded_request: Final = SimpleNamespace(params=SimpleNamespace(message=AttributeForwarder(request.params.message)))
response_dict: Final = {"result": {"kind": "message", "parts": [{"kind": "text", "text": "ok"}]}}
assert A2ARequestUtils.calculate_usage_from_request_response(
request=forwarded_request, response_dict=response_dict
) == A2ARequestUtils.calculate_usage_from_request_response(request=request, response_dict=response_dict)