litellm/tests/unit/integrations
yucheng-berri 38f318e736
fix(otel): decide per-team Arize sampling from the trace id so every pod agrees (#47468)
* fix(otel): decide per-team Arize sampling from the trace id so every pod agrees

* test(otel): cover per-team sampling across pods, workers, endpoints and restarts

* fix(otel): remember only a failed tree's sampling verdict so a later failed call answers to the error rate

A successful tree's verdict follows from the trace id alone, so remembering it only made a later failed call of the same trace follow the success rate on the pod that served both, while other pods judged it at the error rate

* test(otel): flush every worker before the restart cell kills it and cover a failed call after a dropped one

* fix(otel): decide team sampling per request, not per trace

Calls sharing a caller's trace id are separate requests, keyed by their root span.
Each is decided by the trace hash at the rate for its own outcome, and only its own
late spans follow its verdict, so no pod applies an earlier call's verdict to a later
call of the trace

* fix(otel): forget a span's request root when it ends, not when newer spans start

The root of each open span was kept in a first-in-first-out table of 16384 entries,
so a span two levels below the root that stayed open while the worker started more
spans than that lost its entry and ended under its parent's id. Its request then
never closed and was held from every sampled destination until shutdown.

Each open span now keeps its entry until it ends, and a span starting under a parent
that has already ended reads the root from the parent span itself

* fix(otel): decide a request as its spans end once it falls out of the open span table

A request whose span was pushed out of the table of open spans, because the worker
held more than 16384 open at once, ended that span under another key and was held
from every sampled destination until shutdown. Pushing a span out now drops its
request's open count too, so the request is decided as each of its spans ends, the
way one pushed out of the open request table already is

* test(otel): annotate the team sampling test locals as Final

* test(otel): build the caller's remote parent in one helper instead of rebinding it per trace

* fix(otel): keep each open span's request until it ends, bounded by the open requests

The span table had its own bound of 16384, so a worker holding more spans open than
that pushed out the oldest, and a failure in such a span no longer reached its
request. Each request now holds the ids of its open spans, and a span's entry in the
lookup goes when the span ends or when its request is pushed out of the open request
table, the same bound main already applies. A failure anywhere in a tracked request
reaches its verdict however many spans are open

---------

Co-authored-by: yucheng-berri <293926326+yucheng-berri@users.noreply.github.com>
2026-10-26 11:44:30 -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(otel): decide per-team Arize sampling from the trace id so every pod agrees (#47468) 2026-10-26 11:44:30 -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 fix(exa): return highlights, highlight scores, score and the response envelope from Exa search (#47423) 2026-10-19 15:45:56 -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(ci): unblock dependency security checks (#48055) 2026-10-23 14:05:46 -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 test: move tests/test_litellm integrations and secret_managers into tests/unit (#43194) 2026-09-25 12:57:07 -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