* test(e2e): failed request error span carries the full untruncated message and status
Covers logging.otel.failure.exports_metric on chat_completions: a request that
fails at the provider (invalid upstream key deployment) must export one
complete trace whose gen-AI span carries the LIT-4179 error contract, declared
as one reviewable payload (EXPECTED_ERROR_SPAN_ATTRIBUTES) plus an untruncated
error.message proven by parsing the embedded provider error JSON back out of
the attribute. The root SERVER span must record the 401 the client received.
Adds STORE_MODEL_IN_DB to the compose stack so /model/new works locally, which
the suite's model-registering tests already assume
* test(e2e): clean failure diagnostics on the error-span contract per review
A truncated error.message with missing braces now fails with a readable
assertion instead of an unhandled ValueError, an unparseable embedded JSON
fails via pytest.fail with the truncation context, and the retry loop now
asserts the upstream provider failure was actually observed so a fresh-key
propagation deadline cannot masquerade as a trace-export failure
* test(e2e): pin the full error attribute set including the litellm.provider.error keys
The LIT-4179 fix restored error.message/code/stack_trace/llm_provider; a later
refactor (#32591) moved the litellm-specific keys under litellm.provider.error.*,
which the initial contract missed. The payload now pins error, error.type,
otel.status_code, litellm.provider.error.code=401, and
litellm.provider.error.llm_provider=anthropic exactly, plus non-empty
litellm.provider.error.stack_trace and the untruncated error.message
* test(e2e): author the error-span test docstring
* test(e2e): OTEL trace completeness on /v1/messages
Extends the LIT-3787 trace-completeness suite to the Anthropic-native route:
one successful non-streaming /v1/messages call must land at the destination as
ONE connected trace (root SERVER span + auth/db/cost children + gen-AI CLIENT
span, no dangling parents). Adds the raw /v1/messages sender to the logging
suite client.
* test(e2e): reuse the shared AnthropicMessagesBody per review
Drops the duplicate /v1/messages request model in favor of the one models.py
already provides (budget_client uses the same one), passes max_tokens at the
call site to match the sibling chat test, notes in the docstring why the
gen-AI span is named chat on this surface, and adopts the hardened read-back
signature
* test(e2e): author the messages trace test docstring
* test(e2e): declare the messages surface on the covers marker
* test(e2e): otel trace completeness on /v1/responses (#33134)
* test(e2e): OTEL trace completeness on /v1/responses
Extends the LIT-3787 trace-completeness suite to the OpenAI Responses API
route: one successful non-streaming /v1/responses call must land at the
destination as ONE connected trace. Adds the raw /v1/responses sender, a
CHEAP_OPENAI_MODEL config constant, and registers responses in the otel
registry cell's exercised_on.
* test(e2e): author the responses trace test docstring
* test(e2e): declare the responses and chat surfaces on the covers markers
* test(e2e): OTEL trace completeness on /chat/completions against a local Jaeger destination
Adds the logging-suite infrastructure for LIT-3787 trace-completeness coverage:
a jaeger service in the compose stack as the OTEL v2 destination (arize_phoenix
preset pointed at it via PHOENIX_COLLECTOR_HTTP_ENDPOINT, so gen-AI spans export
through a preset-owned provider - the code path where trace splits happen), a
typed Jaeger query read-back client, and the first test: one successful
non-streaming /chat/completions call exports ONE complete trace (root SERVER
span + auth/db/cost children + gen-AI CLIENT span, no dangling parents).
* test(e2e): harden the otel trace read-back per review
Jaeger reads now query server-side by the litellm.call_id span tag instead of
paging recent traces and filtering client-side; the compose stack's background
jobs alone can push a request trace past the page. A failed query hard-fails
instead of reading as an empty result, the settle predicate now also waits for
the prefix-matched db span the assertion demands, parent-chain walking follows
CHILD_OF references only, the zero-trace and split-trace failures get distinct
messages, jaeger gets a healthcheck so the depends_on condition is accurate,
and the chat docstring names the route the code actually asserts
* test(e2e): author the chat trace test docstring
* Update logging section in CLAUDE.md
Removed mention of OTEL trace-tree completeness from logging integration section.
