litellm/tests/unit/integrations
devin-ai-integration[bot] 0657ed46cf
fix(langfuse_otel)!: derive trace-level name, input, output and tags on traces litellm starts (#42705)
* fix(langfuse_otel): derive trace-level name, input, output and tags on the generation span

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

* fix(langfuse_otel): keep every reasoning summary in the derived observation output

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

* fix(langfuse_otel): leave joined traces untouched by derived trace fields

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

* fix(langfuse_otel): restore preset cache key fallback and type the derived-field helpers

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

* fix(langfuse_otel): keep trace tags off joined traces entirely

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

* test(langfuse_otel): tolerate out-of-band upstream requests and add sink outage chaos cell

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

* test(integration): build the langfuse rig config without mutating the loaded yaml

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

* refactor(langfuse_otel): flatten output items with itertools.chain to satisfy LIT014 budget

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

* test(langfuse_otel): type the _RecordingSpan and _emitted unit helpers

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

* fix(langfuse_otel): keep joined-trace tags, mask trace io, leave v2 trace io to the root

Joined traces (existing_trace_id) keep the caller tags they carried before,
and only the derived trace fields are skipped for them. mask_input and
mask_output now redact the derived trace input and output, matching the
vanilla Langfuse callback. The v2 mapper derives the trace name only,
because the root observation already carries the trace input and output
there. Uses the public preset cache key helper, moves imports to module
top, restores the original formatting of the unit test file, and adds
integration cells for the v2 llm_only scope and SDK sync/async calls.

* fix(langfuse_otel): split string caller tags the way Langfuse reads them

A caller tags value given as a comma list or a JSON array string (body
metadata.tags or the langfuse_tags header) used to reach Langfuse raw,
where ingestion split it into separate tags. Merging it with the derived
tags kept it as one tag, so parse it the same way before the merge

* test(otel): expect langfuse.trace.name on the v2 langfuse_otel generation span

* fix(langfuse_otel): read string mask flags the way the classic callback does

The langfuse_mask_input / langfuse_mask_output headers arrive as strings,
so "false" redacted the derived trace io. Parse them with str_to_bool and
fall back to truthiness, as the classic langfuse callback does

* fix(langfuse_otel): derive trace fields only on traces litellm starts

A litellm span that joins a trace an app or caller started (inbound
traceparent, the app's active span, a caller-provided parent span) no
longer gets a derived trace name, input, output or tags, like a request
joining an existing_trace_id. Langfuse applies the later-starting span's
trace update, so the derived values overwrote the app's own trace name
and io.

OTel v2 derives the name on the request root only when it has no parent,
and the generation span keeps main's caller-only trace name.

* test(langfuse_otel): keep main's OTel v2 generation key set in the arize family cell

The OTel v2 generation span no longer carries a derived langfuse.trace.name,
so the pinned key set goes back to main's.

* fix(langfuse_otel): name the OTel v2 request root once, from the request's own call

The v2 Langfuse logger re-derived langfuse.trace.name on the request root
for every LLM call in the request. A post_call llm_as_a_judge guardrail's
judge call replaced the caller's trace_name on the root with
litellm-acompletion, and with another v2 callback (otel, arize_phoenix)
listed before langfuse_otel that vendor's root span gained
langfuse.trace.name on every request.

The derived name now fills only an unnamed root this logger's provider
started, and never comes from a call litellm makes for its own features.
A caller trace_name still names the root on every call, as on main.

* fix(langfuse_otel): keep the derived trace fields from pushing other attributes off a full span

The derived trace name, tags, input and output were written after the OpenInference attributes with no room
check, so a span near the SDK's attribute limit (about 34 tools at the default 128) evicted keys main
exported, such as openinference.span.kind, metadata and llm.model_name, and raised the dropped count.
They are now written last and only into the room the limit leaves next to the error attributes a failed
call adds, so a full span exports what it would without them.

* test(langfuse_otel): give the full-span cells' derived request a caller trace id, as the joined one's traceparent does

* chore(langfuse_otel): drop the docstrings and comments the house rule disallows and type the new tests' parameters

* test(langfuse_otel): set the span attribute limit the full-span tests run at and keep Final locals out of the app-trace loop

---------

Co-authored-by: yucheng <yucheng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
2026-10-27 10:34:55 -07:00
..
arize fix(otel)!: leave out span cost when the price lookup failed (#44187) 2026-10-20 09:48:47 +00:00
azure_storage feat(azure_storage): upload audit logs to Azure Storage via audit_log_callbacks (#43838) 2026-10-10 14:48:56 -07:00
bitbucket test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
clickhouse fix(proxy): honor disable_end_user_cost_tracking in spend logs and end-user tables (#40945) 2026-10-15 21:48:20 +00:00
cloudzero test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
code_interpreter_interception fix(websearch_interception): drop stream_options when forcing stream=False and replay it on the final stream (#45433) 2026-10-09 22:16:02 -07:00
compression_interception test: move tests/test_litellm core utils, routing, responses, caching and rust_bridge into tests/unit (#43199) 2026-09-25 17:10:13 -07:00
datadog test(unit): wait on the work itself instead of fixed sleeps (#46261) 2026-10-13 12:41:06 -07:00
dotprompt refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789) 2026-10-24 11:31:09 -07:00
focus chore(typing): clear 670 basedpyright Any errors by validating provider payloads at the boundary (#45388) 2026-10-13 15:35:23 -07:00
gcs_bucket fix(ollama): prevent reused response ids from dropping spend logs (#39227) 2026-10-15 17:17:51 -07:00
gcs_pubsub fix(proxy): attribute retry attempt spend rows to their deployment and keep them out of daily request counts (#47658) 2026-10-20 23:33:01 +00:00
generic_api fix: cap cold MCP schema workers at usable CPUs and deflake wall-clock unit tests (#45791) 2026-10-15 00:47:59 -07:00
gitlab refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
helicone test: add __init__.py to migrated tests/unit packages 2026-09-20 11:53:49 +00:00
langfuse fix: cap cold MCP schema workers at usable CPUs and deflake wall-clock unit tests (#45791) 2026-10-15 00:47:59 -07:00
levo test(unit): make every tests/unit directory a package so pytest collection is unique 2026-09-20 11:50:59 +00:00
litellm_agent test(unit): make every tests/unit directory a package so pytest collection is unique 2026-09-20 11:50:59 +00:00
mavvrik_focus refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
newrelic refactor(typing): clear 1181 basedpyright Any errors across 431 files (#47789) 2026-10-24 11:31:09 -07:00
open_telemetry fix(otel): put the error message on every failed span status (#44185) 2026-10-20 06:35:47 +00:00
opik test(unit): wait on the work itself instead of fixed sleeps (#46261) 2026-10-13 12:41:06 -07:00
otel fix(langfuse_otel)!: derive trace-level name, input, output and tags on traces litellm starts (#42705) 2026-10-27 10:34:55 -07:00
pointfive chore(lint): remove the LIT002 mutable-construction rule (#43971) 2026-10-01 12:24:02 -07:00
SlackAlerting test: replace 61 live logging and otel tests with offline unit and integration coverage (#45362) 2026-10-08 15:55:57 -07:00
ternary feat(focus): add ternary destination for FOCUS export (#46106) 2026-10-12 22:52:40 -07:00
vantage chore(typing): clear 670 basedpyright Any errors by validating provider payloads at the boundary (#45388) 2026-10-13 15:35:23 -07:00
vector_store_integrations test: migrate SDK and proxy-booting legacy CircleCI tests to their tiers (#45758) 2026-10-11 00:17:21 -07:00
websearch_interception refactor(anthropic): rename llms/anthropic/pass_through to llms/anthropic/messages (#48510) 2026-10-27 10:08:25 -07:00
zerobus test(zerobus): move tests into active CI selection (#43235) 2026-09-25 23:35:15 +00:00
__init__.py test: add __init__.py to migrated tests/unit packages 2026-09-20 11:53:49 +00:00
conftest.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
rubrik_test_helpers.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_adaptive_concurrency.py fix(s3_v2): upload fresh events first, drop terminal failures and hour-old retries by default, opt-in adaptive concurrency (#43022) 2026-09-26 14:58:28 -07:00
test_agentops.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_anthropic_cache_control_hook.py fix(anthropic, bedrock)!: keep a redacted_thinking content item on every Claude route (#47489) 2026-10-20 15:00:31 +00:00
test_argilla.py chore(typing): clear 670 basedpyright Any errors by validating provider payloads at the boundary (#45388) 2026-10-13 15:35:23 -07:00
test_athina.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_azure_sentinel.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_braintrust_logging.py test: move routing, caching and callback tests out of local_testing (#45761) 2026-10-10 09:33:09 -07:00
test_braintrust_span_name.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_custom_callback_input.py test: move routing, caching and callback tests out of local_testing (#45761) 2026-10-10 09:33:09 -07:00
test_custom_guardrail.py fix(guardrails): record every content filter match in logging_only and offer the mode in the UI (#46673) 2026-10-16 00:37:03 -07:00
test_custom_guardrail_recursion.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_custom_logger.py test: move the unit half of 126 mixed legacy files into tests/unit (#45090) 2026-10-07 14:07:43 -07:00
test_custom_prompt_management.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_deepeval.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_galileo.py refactor(types): replace Any with proven types in 137 files (#44478) 2026-10-05 11:01:45 -07:00
test_guardrail_logging_sync.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_helicone.py test: move whole-unit legacy test files into tests/unit and delete dead skips (#44807) 2026-10-07 05:02:28 +00:00
test_humanloop.py test: move whole-unit legacy test files into tests/unit and delete dead skips (#44807) 2026-10-07 05:02:28 +00:00
test_langfuse.py test: migrate SDK and proxy-booting legacy CircleCI tests to their tiers (#45758) 2026-10-11 00:17:21 -07:00
test_langfuse_otel.py fix(langfuse_otel)!: derive trace-level name, input, output and tags on traces litellm starts (#42705) 2026-10-27 10:34:55 -07:00
test_langsmith.py test: move whole-unit legacy test files into tests/unit and delete dead skips (#44807) 2026-10-07 05:02:28 +00:00
test_langsmith_init.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_lunary.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_mlflow.py test(unit): wait on the work itself instead of fixed sleeps (#46261) 2026-10-13 12:41:06 -07:00
test_openmeter.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_opentelemetry.py fix(ci): unblock dependency security checks (#48055) 2026-10-23 14:05:46 -07:00
test_opentelemetry_dynamic_imports.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_opentelemetry_request_spans.py test: replace 61 live logging and otel tests with offline unit and integration coverage (#45362) 2026-10-08 15:55:57 -07:00
test_opik_utils.py refactor(types): replace Any with proven types in 137 files (#44478) 2026-10-05 11:01:45 -07:00
test_otel_guardrail_violation_spans.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_otel_team_attributes_matrix.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_posthog.py test: move whole-unit legacy test files into tests/unit and delete dead skips (#44807) 2026-10-07 05:02:28 +00:00
test_prometheus_api_promql_escape.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_budget_metric_guard.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_budget_metrics_db_lookups.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_budget_metrics_timeout.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_cache_metrics.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_caller_identity.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_carried_budget_state.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_client_ip_user_agent.py feat(prometheus): expose per-project per-model rate limit allowed and used gauges (#43561) 2026-10-08 12:03:29 -05:00
test_prometheus_custom_metadata_label_counts.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_deployment_state_proxy_rejects.py fix(proxy)!: answer 400 for malformed tools on count_tokens instead of crashing (#46583) 2026-10-16 14:57:53 -07:00
test_prometheus_end_user_cardinality.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_input_sequence_length_label.py feat(ui): add auto-router usage and savings table (#45152) 2026-10-07 15:04:07 -07:00
test_prometheus_invalid_key_filtering.py fix(prometheus): count provider-side 401s in LLM failure and deployment metrics (#46668) 2026-10-26 17:57:06 -07:00
test_prometheus_labels.py fix(prometheus): preserve requested model after fallback (#45555) 2026-10-19 23:41:41 -07:00
test_prometheus_mcp_tool_metrics.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_media_generation_metrics.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_metric_name_consistency.py fix(proxy): cooldown errors carry 429, Sentry starts at boot without request bodies, tracing failures log at ERROR, exporter counters exported (#46344) 2026-10-16 00:53:52 +00:00
test_prometheus_metrics_endpoint.py test(unit): wait on the work itself instead of fixed sleeps (#46261) 2026-10-13 12:41:06 -07:00
test_prometheus_missing_metrics.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_none_metadata.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_overhead_with_guardrails.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_queue_guardrail_metrics.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_rate_limit_labels.py fix(prometheus): skip custom metadata labels a metric already carries (#46267) 2026-10-13 18:20:52 -07:00
test_prometheus_remaining_tokens_router_fallback.py fix(prometheus): set the remaining rate-limit gauges from decimal headers again (#47039) 2026-10-17 05:20:00 +00:00
test_prometheus_requested_model_cardinality.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_series_cardinality.py feat(prometheus): cap series per metric for every labeled metric (#44420) 2026-10-06 01:28:44 +00:00
test_prometheus_service_tier_label.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_services.py test: move routing, caching and callback tests out of local_testing (#45761) 2026-10-10 09:33:09 -07:00
test_prometheus_spend_capture_rate.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_spend_logs_metadata.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_stream_label.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_token_detail_metrics.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_user_team_metrics.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prometheus_zero_cost_metric.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_prompt_manager_ssti.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00
test_responses_background_cost.py fix(responses): send the billed background response cost to the creating key's and team's loggers (#47506) 2026-10-20 23:22:21 +00:00
test_rubrik.py feat(guardrails): honor litellm_params.timeout in every HTTP guardrail (#43134) 2026-09-30 21:18:47 -07:00
test_s3.py feat(s3_v2): add s3_partition_granularity option for hourly S3 folders (#43748) 2026-10-01 11:00:21 -07:00
test_s3_v2.py fix(s3): bound object key filenames (#40825) 2026-10-15 12:59:35 -07:00
test_shadow_eval_logger.py refactor(proxy): expose public names for private proxy helpers (#45170) 2026-10-07 18:59:27 -07:00
test_sqs.py test: migrate SDK and proxy-booting legacy CircleCI tests to their tiers (#45758) 2026-10-11 00:17:21 -07:00
test_wandb.py test: move the unit half of 126 mixed legacy files into tests/unit (#45090) 2026-10-07 14:07:43 -07:00
test_weave_otel.py test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -07:00