litellm/tests
zoveki c8cef1a95b
fix(a2a)!: bill completion-bridge agents at their own prices on /a2a send and stream (#49150)
* fix(a2a): bill completion-bridge agents at their own prices on /a2a send and stream

message/send on an agent served through the completion bridge (custom_llm_provider
agents such as LangGraph or databricks_agent) logged a $0, 0-token row, and
message/stream logged no row at all, so cost_per_query and per-token prices never
reached spend.

The bridge send path now records counted usage, the agent's pricing keys, and the
agent id on its logging object, the same way URL agents do. The bridge stream is
wrapped in the A2A streaming logger, which now reads the bridge's artifact event
for the reply text and gets the agent name from the proxy. Streamed calls also
count prompt tokens again, since the message text reader now reads pydantic
messages as dicts.

* fix(a2a): count chunked and Task replies once and skip agent prices on error replies

Bridge streams now follow the A2A append flag per artifact, so chunked
pydantic-ai, watsonx, and AgentCore replies count the whole reply once.
Send replies that are a Task count their artifact text. A JSON-RPC error
reply is logged at cost 0 instead of the agent's price.

* fix(a2a): keep one reply text per stream and bill every artifact and status reply

* fix(a2a): ignore a null error field on streams and run the stream per-token billing test

A stream event whose error field is null no longer zeroes the call's cost. The integration test for per-token stream billing now runs instead of skipping, and the URL agent SDK case skips when the optional a2a-sdk is not installed.

* fix(a2a): bill streams the client drops and skip the bridge's working placeholder

A stream the client closes or cancels mid-reply now logs its spend row at the agent's prices on both the bridge and URL paths, and a stream dropped before the agent sends anything still logs nothing. The bridge's "Processing request..." status no longer counts as reply text, so an empty bridge reply bills no completion tokens, as send does. Adds proxy-level tests that a bridge stream bills under the agent's card name.

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-30 19:43:45 -07:00
..
_support refactor(proxy): inject database repositories through per-repository dependencies (#48507) 2026-10-30 22:57:54 +00:00
audio_tests feat(vertex-ai)!: support gemini 3.1 flash tts (#31915) 2026-10-21 04:18:42 +00:00
base_sdk_tests build(model-catalog): ship the cost map inside the native extension (#48907) 2026-10-29 07:55:02 -07:00
benchmarks fix(realtime)!: send the Gemini Live setup at the first content so session.update settings apply (#39864) 2026-10-30 01:31:39 -07:00
code_coverage_tests refactor(router): route the router family through RoutingContext and close the outside surface (#49118) 2026-10-30 19:18:54 -07:00
documentation_tests fix(proxy): let configured pass-through endpoints outrank built-in provider prefix routes (#44133) 2026-10-10 12:26:17 -07:00
e2e refactor(ui): remove the deprecated Old Usage page (#49284) 2026-10-30 18:43:13 +00:00
e2e_harness refactor(helm)!: connect both charts to a separately deployed Lens (#49169) 2026-10-30 02:29:44 +00:00
fixtures test: migrate tests/llm_translation into unit, integration and e2e tiers (#45759) 2026-10-11 07:58:53 +00:00
harness_e2e fix(harness): set PWD to the working directory of local sandbox commands (#47530) 2026-10-20 20:06:11 +00:00
integration fix(a2a)!: bill completion-bridge agents at their own prices on /a2a send and stream (#49150) 2026-10-30 19:43:45 -07:00
rust-python-harness feat(rust): encode LiteLLM response ids on native responses (#46572) 2026-10-18 20:52:34 -07:00
test_litellm_rust refactor(router): route the router family through RoutingContext and close the outside surface (#49118) 2026-10-30 19:18:54 -07:00
typing fix: support OpenAI SDK 3 while retaining SDK 2 compatibility (#44927) 2026-10-09 19:45:50 -07:00
unit fix(a2a)!: bill completion-bridge agents at their own prices on /a2a send and stream (#49150) 2026-10-30 19:43:45 -07:00
windows_tests refactor(rust-bridge): require the native extension (#48852) 2026-10-28 13:16:56 -07:00
__init__.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
_fake_openai_endpoint_server.py
_flush_vcr_cache.py
_live_test_helpers.py
_master_key.py fix(security): remove the publicly known master key from the repo (#44718) 2026-10-06 10:55:24 -07:00
_openai_record_replay_proxy.py
_process_helpers.py test: count a zombie grandchild as gone in the migrate deploy timeout test (#42570) 2026-09-22 14:59:26 -07:00
_vcr_conftest_common.py test: migrate tests/llm_translation into unit, integration and e2e tiers (#45759) 2026-10-11 07:58:53 +00:00
_vcr_redis_persister.py
_wait_helpers.py
_ws_vcr.py
AGENTS.md docs(agents): ban semicolons and colons in human-facing text (#45684) 2026-10-09 16:36:32 -07:00
capturing_transport.py test(vcr): guard leaked cassette patches and make injected-transport embedding tests immune (#42542) 2026-09-22 14:20:18 -07:00
eval_swe_bench.py
fake_openai_endpoint.py
gettysburg.wav
large_text.py
openai_batch_completions.jsonl
pyrightconfig.json
README.MD test: finish the non-proxy half of tests/test_litellm (#43281) 2026-09-25 22:43:41 -07:00
test_logging.conf
test_rust_python_harness.py test: move 76 live top-level tests to offline unit and integration coverage (#45352) 2026-10-08 10:33:35 -07:00
VCR_TESTING.md test: migrate tests/llm_translation into unit, integration and e2e tiers (#45759) 2026-10-11 07:58:53 +00:00
white_100x100.png test: stop CI tests from downloading tokenizer files and images (#43257) 2026-09-25 19:27:48 -07:00

In total litellm runs 1000+ tests

[02/20/2025] Update:

To make it easier to contribute and map what behavior is tested,

we've started mapping the litellm directory in tests/unit

This folder can only run mock tests.