litellm/tests/integration/observability
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
..
_azure_storage_support.py fix(azure_storage): name Data Lake objects without base64 padding or slashes (#43914) 2026-09-30 18:17:13 -07:00
_logging_only_scope_support.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
_openinference_support.py fix(streaming)!: send the include_usage chunk with an empty choices array (#47109) 2026-10-21 02:26:05 +00:00
_s3_v2_support.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
_ternary_support.py feat(focus): add ternary destination for FOCUS export (#46106) 2026-10-12 22:52:40 -07:00
azure_dispatch_support.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
conftest.py fix(ci): isolate integration workers and repair test fixtures (#45863) 2026-10-11 01:56:02 -07:00
logging_worker_drain_canary.py test: migrate SDK and proxy-booting legacy CircleCI tests to their tiers (#45758) 2026-10-11 00:17:21 -07:00
test_akto_logging_only.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_apply_guardrail_endpoint.py fix(cache): keep cache hits free of unset fields, and follow intentional behavior changes in CircleCI suites (#46359) 2026-10-14 08:56:05 -07:00
test_arize_otel_v2_openinference_chaos.py test(integration): give chaos and timing tests a harness API and gate raw signals (#46031) 2026-10-12 05:27:33 -07:00
test_arize_otel_v2_openinference_family.py fix(decisions): bill unpriced returned TypeSafe versions at the requested model and name a missing answers field (#47508) 2026-10-20 11:46:17 -07:00
test_arize_otel_v2_openinference_modes.py fix(ci): isolate integration workers and repair test fixtures (#45863) 2026-10-11 01:56:02 -07:00
test_arize_otel_v2_openinference_sad_edge.py fix(otel): emit OpenInference tool calls and metadata on Arize OTel v2 spans (#43698) 2026-10-08 15:53:07 -07:00
test_arize_otel_v2_openinference_spans.py fix(decisions): bill unpriced returned TypeSafe versions at the requested model and name a missing answers field (#47508) 2026-10-20 11:46:17 -07:00
test_azure_content_safety_audit.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_azure_content_safety_dispatch.py fix(guardrails): restore Azure guardrail get_user_prompt dispatch and allow logging (#44067) 2026-10-01 23:30:32 -07:00
test_azure_content_safety_dispatch_resilience.py test(integration): hand every harness server a port from one per-worker block (#46761) 2026-10-15 16:56:40 -07:00
test_azure_content_safety_endpoints.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_azure_storage_chaos.py test(integration): give chaos and timing tests a harness API and gate raw signals (#46031) 2026-10-12 05:27:33 -07:00
test_azure_storage_client_ttl.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_azure_storage_file_names.py fix(azure_storage): keep client call ids from sharing one Data Lake file (#44099) 2026-10-01 23:23:37 -07:00
test_batch_line_items_cold_storage.py test(integration): fix seven CircleCI integration tests that race or assume a worker spread (#47001) 2026-10-16 22:45:29 +00:00
test_bedrock_converse_guardrail_rewrites.py fix(guardrails)!: preserve Bedrock Converse redactions and honor tool-only scans (#45874) 2026-10-17 20:38:14 -07:00
test_bedrock_converse_stream_post_call_guardrail.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_bedrock_error_request_id.py fix(responses): preserve provider request IDs in streaming failure logs (#45453) 2026-10-16 00:29:11 -07:00
test_bedrock_guardrail_attachments.py fix(ci): isolate integration workers and repair test fixtures (#45863) 2026-10-11 01:56:02 -07:00
test_bedrock_invoke_stream_post_call_guardrail.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_cache_hit_guardrail_metrics.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_cache_hit_guardrail_metrics_chaos.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_callback_delivery.py test(integration): repair seven stale integration tests on main (#47600) 2026-10-20 11:21:04 -07:00
test_content_filter_logging_only.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_custom_logger_hook_counts.py fix(logging)!: fire one CustomLogger failure hook per async call outside the async flag list (#47124) 2026-10-20 15:19:14 -07:00
test_custom_logger_hook_counts_chaos.py fix(logging)!: fire one CustomLogger failure hook per async call outside the async flag list (#47124) 2026-10-20 15:19:14 -07:00
test_custom_logger_hook_counts_modes.py fix(logging)!: fire one CustomLogger failure hook per async call outside the async flag list (#47124) 2026-10-20 15:19:14 -07:00
test_custom_logger_hook_counts_post_call_block.py fix(logging)!: fire one CustomLogger failure hook per async call outside the async flag list (#47124) 2026-10-20 15:19:14 -07:00
test_custom_logger_hook_counts_vendors.py fix(logging)!: fire one CustomLogger failure hook per async call outside the async flag list (#47124) 2026-10-20 15:19:14 -07:00
test_custom_logger_redaction.py fix(logging)!: redact Responses instructions and callback output (#43315) 2026-10-20 20:38:17 +00:00
test_datadog_logging_delivery.py test: migrate legacy unit dirs and unrun folders into tests/unit, tests/integration and tests/e2e (#45940) 2026-10-11 06:24:57 -07:00
test_file_usage_counter_span.py feat(proxy): cap batch file records, daily batch uploads, and per-file downloads (#43632) 2026-10-06 03:06:36 +00:00
test_generic_guardrail_api_wire.py fix(guardrails): accept Gemini tools in generic_guardrail_api, add opt-in forward_messages_as_sent, name the error type on fail-open (#46338) 2026-10-16 14:52:35 -07:00
test_generic_guardrail_num_retries.py feat(guardrails): add num_retries to generic_guardrail_api for checks lost after connect (#46965) 2026-10-17 12:22:41 -07:00
test_grayswan_wire.py fix(grayswan): send request conversation and tool calls to post-call monitor (#43770) 2026-09-30 17:52:53 -07:00
test_grayswan_wire_chaos.py test(integration): give chaos and timing tests a harness API and gate raw signals (#46031) 2026-10-12 05:27:33 -07:00
test_guardrail_attachment.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_guardrail_effects.py test(integration): hold the upstream until the disconnect is settled before reading its spend row (#47303) 2026-10-19 13:20:50 -07:00
test_guardrail_load_balancing.py test: migrate SDK and proxy-booting legacy CircleCI tests to their tiers (#45758) 2026-10-11 00:17:21 -07:00
test_guardrail_stream_scope.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_guardrail_stream_scope_chaos.py test(integration): remove BUG skips for 3 tests that pass on main (#47364) 2026-10-19 21:39:35 -07:00
test_guardrail_stream_scope_matrix.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_guardrail_timeout_all_providers.py feat(guardrails): add Wingback guardrail integration (#46136) 2026-10-12 22:18:10 -07:00
test_langfuse_delivery.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_langfuse_otel_trace_fields.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_logging_delivery.py test: migrate legacy unit dirs and unrun folders into tests/unit, tests/integration and tests/e2e (#45940) 2026-10-11 06:24:57 -07:00
test_langtrace_delivery.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_logging_only_scope_chaos.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_logging_only_scope_config.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_logging_only_scope_runtime.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_logging_worker_drain.py test: migrate SDK and proxy-booting legacy CircleCI tests to their tiers (#45758) 2026-10-11 00:17:21 -07:00
test_otel_cache_hit_cost.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_otel_conversation_id.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_otel_excluded_services.py test(integration): isolate shared proxy state behind six order-dependent flakes (#46172) 2026-10-13 09:55:11 -07:00
test_otel_excluded_services_matrix.py test(integration): wait for the gen-AI span before reading the excluded-services operator trace (#46846) 2026-10-15 22:35:23 -07:00
test_otel_team_capture_message_content.py feat(otel)!: let a team capture_message_content override the global setting for its OTel v2 destination (#44264) 2026-10-10 13:52:32 -07:00
test_otel_team_sampling_across_pods.py fix(otel): decide per-team Arize sampling from the trace id so every pod agrees (#47468) 2026-10-26 11:44:30 -07:00
test_otel_text_completion_choices.py fix(otel): keep text completion choice fields beside the synthesized message (#42537) 2026-09-22 14:24:32 -07:00
test_otel_trace_response_header.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_otel_v1_request_trace.py fix(caching): key response cache by router model group in litellm_metadata (#44542) 2026-10-05 17:06:21 +00:00
test_passthrough_guardrail_scan_text.py fix(guardrails): exclude litellm_metadata from pass-through guardrail scan text (#48276) 2026-10-26 12:07:58 -07:00
test_passthrough_upstream_error_chaos.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_passthrough_upstream_error_visibility.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_presidio_entity_masking.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_presidio_overlapping_spans.py fix(presidio): stop overlapping entity spans from corrupting numbered PII tokens (#47024) 2026-10-17 11:21:03 -07:00
test_presidio_streaming_output.py fix(anthropic): carry safeguard_results and stop_details in synthesized message_delta events (#46096) 2026-10-17 16:48:37 +00:00
test_prometheus_deployment_failure_api_provider.py fix(prometheus): label deployment failures with the deployment's provider instead of None (#47384) 2026-10-19 13:38:26 -07:00
test_prometheus_project_alias_label.py fix(prometheus): skip custom metadata labels a metric already carries (#46267) 2026-10-13 18:20:52 -07:00
test_prometheus_provider_auth_failure.py fix(prometheus): count provider-side 401s in LLM failure and deployment metrics (#46668) 2026-10-26 17:57:06 -07:00
test_prometheus_provider_auth_failure_chaos.py fix(prometheus): count provider-side 401s in LLM failure and deployment metrics (#46668) 2026-10-26 17:57:06 -07:00
test_prometheus_request_metrics.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_prometheus_series_cap.py feat(prometheus): cap series per metric for every labeled metric (#44420) 2026-10-06 01:28:44 +00:00
test_prometheus_series_cap_chaos.py test(integration): give chaos and timing tests a harness API and gate raw signals (#46031) 2026-10-12 05:27:33 -07:00
test_prometheus_shared_custom_labels.py test(integration): wait on the right signal in five flaky integration contracts (#46737) 2026-10-15 13:48:51 -07:00
test_realtime_guardrail_translation.py test: migrate tests/llm_translation into unit, integration and e2e tiers (#45759) 2026-10-11 07:58:53 +00:00
test_s3_v2_flush_surfaces.py test(integration): look up owned cache keys and clean up sweep models (#47255) 2026-10-18 10:27:53 +00:00
test_s3_v2_partition_granularity.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_s3_v2_streaming_failure_dedupe.py test(integration): cut CircleCI proxy boot time with concurrent worker stacks and single-worker test proxies (#46037) 2026-10-12 09:48:42 -07:00
test_s3_v2_upload_fanout.py test(integration): fix seven CircleCI integration tests that race or assume a worker spread (#47001) 2026-10-16 22:45:29 +00:00
test_signoz_delivery.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_straiker_v3_platform.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_stream_error_alert_api_base.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_ternary_focus_export.py feat(focus): add ternary destination for FOCUS export (#46106) 2026-10-12 22:52:40 -07:00
test_wingback_guardrail.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_xecguard_wire.py refactor(types): replace Any with proven types in 7 files (#43704) 2026-09-29 06:12:58 -07:00