litellm/tests/integration/spend
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
..
fixtures feat(daily-activity): per-guardrail spend breakdown in user, team and organization daily activity (#48702) 2026-10-28 15:35:08 -07:00
golden test: update integration tests left stale by recent product changes (#49143) 2026-10-29 18:06:28 -07:00
__init__.py test: migrate tests/proxy_behavior into integration and unit tiers (#45939) 2026-10-11 08:28:42 -07:00
_background_responses.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
_daily_activity_fixtures.py feat(usage): add top users by spend and user activity views (#45310) 2026-10-10 12:21:43 -07:00
_partial_stream.py fix(proxy): raise live budget counters for failure spend rows (#47741) 2026-10-30 13:05:12 -07:00
test_agent_spend.py fix(a2a)!: bill completion-bridge agents at their own prices on /a2a send and stream (#49150) 2026-10-30 19:43:45 -07:00
test_autorouter_session_rollup.py test: migrate tests/proxy_behavior into integration and unit tiers (#45939) 2026-10-11 08:28:42 -07:00
test_background_interaction_settlement.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_background_response_billed_once.py fix(responses): resume background response streams with stream and starting_after (#48819) 2026-10-29 02:31:22 -07:00
test_background_response_billing_proxies.py fix(proxy): report requested model in streamed Responses response.model (#46662) 2026-10-17 19:52:10 +00:00
test_background_response_poll_retirement.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_baggage_tag_mappings.py test(proxy): audit #47358 (#48784) 2026-10-28 04:55:44 -07:00
test_baseline_accounting.py test: migrate tests/proxy_behavior into integration and unit tiers (#45939) 2026-10-11 08:28:42 -07:00
test_batch_completion_accounting.py fix(logging): deliver completed batch success callbacks consistently (#47192) 2026-10-18 09:19:04 -07:00
test_batch_enqueued_tokens_redis_lua.py test(proxy): migrate DB and Redis backed proxy tests into tests/integration (#43996) 2026-10-01 09:23:36 -07:00
test_batch_observability.py test(integration): regression tests for August cost tracking and budgeting bugs (#42622) 2026-09-23 04:13:03 +00:00
test_batch_poll_starvation.py fix(batches): stop unbillable batches from blocking file deletes and new-batch polling (#48752) 2026-10-28 12:19:36 -07:00
test_budget_limit_envelopes.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_cache_activity.py fix(proxy): scope /global/activity/cache_hits analytics to the caller's own and permitted-team logs (#46210) 2026-10-14 10:01:21 +02:00
test_cache_and_quota.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_chaos_burst_spend_once.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_chatgpt_subscription_usage.py feat(usage): show subscription-covered providers and account fees separately (#44772) 2026-10-30 03:58:36 -07:00
test_container_spend.py test(integration): cover videos_containers endpoint contracts (#44691) 2026-10-14 03:49:01 +00:00
test_daily_activity_aggregated_breakdowns.py fix!: retain unattributed daily activity across reports and exports (#48925) 2026-10-29 09:39:49 -07:00
test_daily_activity_key_alias_probes.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_daily_activity_key_metadata_query_timeout.py feat(ui): unify gateway and usage assistance as Aria Agent (#48082) 2026-10-23 20:24:19 +00:00
test_daily_activity_key_owner.py fix(proxy): recover session key owners from daily spend for usage attribution (#43642) 2026-09-29 15:36:09 -07:00
test_daily_activity_key_owner_faults.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_daily_activity_key_owner_traffic.py feat(ui): unify gateway and usage assistance as Aria Agent (#48082) 2026-10-23 20:24:19 +00:00
test_daily_activity_repository.py feat(usage): add top users by spend and user activity views (#45310) 2026-10-10 12:21:43 -07:00
test_daily_activity_routes.py fix!: retain unattributed daily activity across reports and exports (#48925) 2026-10-29 09:39:49 -07:00
test_daily_rollup_retry.py fix(cost): price exact cost-map names before price-free capability rules, and fix SCIM and MCP integration tests on CircleCI (#47037) 2026-10-17 06:46:52 +00:00
test_daily_tag_spend_retention.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_disable_end_user_cost_tracking.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_disconnected_bedrock_messages_stream_billing.py test(integration): regression tests for August cost tracking and budgeting bugs (#42622) 2026-09-23 04:13:03 +00:00
test_end_user_budget_enforcement.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_end_user_spend_without_proxy_user.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_expired_ui_session_failure_rows.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_failed_dispatch_tokens.py test(spend): audit #47815 (#48774) 2026-10-28 03:04:11 -07:00
test_failure_spend_live_counters_chaos.py fix(proxy): raise live budget counters for failure spend rows (#47741) 2026-10-30 13:05:12 -07:00
test_filtered_ledger.py test: add extension and browser integration contracts 2026-09-16 13:15:53 -07:00
test_gemini_tts_speech_billing.py test(integration): repair seven stale integration tests on main (#47600) 2026-10-20 11:21:04 -07:00
test_global_proxy_spend_counter.py test(proxy): audit #46997 (#48918) 2026-10-28 18:05:03 -07:00
test_global_spend_report.py test(integration): move legacy proxy, router and Redis tests into tests/integration (#44128) 2026-10-01 23:00:54 -07:00
test_global_spend_reset.py fix(proxy)!: stop answering with the literal string "None" as error type and param on the proxy-server, auth, spend, and key health routes (#39540) 2026-10-29 18:20:52 -07:00
test_google_genai_native_spend.py test(integration): cover google_genai endpoint contracts (#44680) 2026-10-14 04:01:35 +00:00
test_image_generation_key_spend.py test(integration): move legacy proxy, router and Redis tests into tests/integration (#44128) 2026-10-01 23:00:54 -07:00
test_key_budget_lockout.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_key_metadata_recovery_dropped_connection.py fix(spend-tracking): stop caching failed spend-log metadata lookups as confirmed misses (#43560) 2026-10-05 22:36:25 +00:00
test_key_metadata_recovery_probe_bounds.py fix(proxy-extras): build the SpendLogs indexes in the migration job instead of in migrations (#43948) 2026-10-01 14:12:22 -07:00
test_legacy_spend_logs_row_cap.py test(integration): regression tests for July cost tracking, budgeting and spend bugs (#42694) 2026-09-23 09:51:56 -07:00
test_messages_stream_usage_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_model_router_selected_model.py test(integration): regression tests for August cost tracking and budgeting bugs (#42622) 2026-09-23 04:13:03 +00:00
test_non_finite_cost_spend_writes.py fix(spend): keep a NaN or infinite cost from wedging daily spend writes (#48829) 2026-10-30 08:27:35 -07:00
test_normalized_error_long_message.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_openrouter_upstream_provider.py feat(openrouter): record upstream provider in logging payload and spend logs (#49287) 2026-10-30 12:51:48 -07:00
test_org_budget_cli_session_token.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_partial_stream_live_budget.py fix(proxy): raise live budget counters for failure spend rows (#47741) 2026-10-30 13:05:12 -07:00
test_passthrough_budget_reservation.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_request_tags.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_stream_pricing_paths_spend.py fix(tests): read owned proxy rows from the owned proxy's database (#47333) 2026-10-20 10:07:06 -07:00
test_passthrough_upstream_model.py feat(passthrough): let upstreams report the model name via x-litellm-upstream-model (#48275) 2026-10-27 18:28:54 -07:00
test_prompt_caching_requests_pagination.py test(proxy): migrate DB and Redis backed proxy tests into tests/integration (#43996) 2026-10-01 09:23:36 -07:00
test_ptu_share_attribution.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_redis_ttl_preserving_token_increment.py refactor(proxy): expose public names for private proxy helpers (#45170) 2026-10-07 18:59:27 -07:00
test_requester_ip_address_logging.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_reset_budget_leader_election.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_responses_bridge_spend_once.py fix(logging): log spend once for large non-streaming requests on the chat to Responses bridge (#44508) 2026-10-06 21:23:19 +00:00
test_responses_cache_write_itemization.py test(integration): regression tests for July cost tracking, budgeting and spend bugs (#42694) 2026-09-23 09:51:56 -07:00
test_responses_websocket_turn_rows.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_roi_branch_spend.py fix(caching): key response cache by router model group in litellm_metadata (#44542) 2026-10-05 17:06:21 +00:00
test_router_cooldown_failure_row.py test(integration): read router cooldown failure rows from the proxy that served them (#47457) 2026-10-19 18:39:16 -07:00
test_scoped_spend_reports.py test(integration): cover budgets_spend endpoint contracts (#44736) 2026-10-14 06:58:22 +00:00
test_service_tier_stream_billing.py fix(streaming): keep the served service_tier on streamed chunks and spend rows (#42870) 2026-09-29 12:54:17 -07:00
test_session_total_spend.py test(integration): regression tests for July cost tracking, budgeting and spend bugs (#42694) 2026-09-23 09:51:56 -07:00
test_shutdown_flush.py test: update integration tests left stale by recent product changes (#49143) 2026-10-29 18:06:28 -07:00
test_spend_attribution_contracts.py test: move 76 live top-level tests to offline unit and integration coverage (#45352) 2026-10-08 10:33:35 -07:00
test_spend_calculate.py fix(pricing): drop the unpublished cached rate from the Gemini Live preview entries (#42651) 2026-09-22 20:35:34 -07:00
test_spend_capture_rate_captured_spend.py test(proxy): migrate DB and Redis backed proxy tests into tests/integration (#43996) 2026-10-01 09:23:36 -07:00
test_spend_log_caller_session.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_spend_log_read_scope.py test(integration): cover budgets_spend endpoint contracts (#44736) 2026-10-14 06:58:22 +00:00
test_spend_log_tool_payload_content.py fix(streaming)!: send the include_usage chunk with an empty choices array (#47109) 2026-10-21 02:26:05 +00:00
test_spend_log_write_batching.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_spend_logs_metadata_fields.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_spend_rollup_accuracy.py test(integration): move legacy proxy, router and Redis tests into tests/integration (#44128) 2026-10-01 23:00:54 -07:00
test_stream_alias_billing.py fix(proxy): stamp the client alias on a copy of each streamed chunk so pricing sees the deployment model (#44341) 2026-10-03 06:44:52 +00:00
test_streamed_usage_estimate.py test(spend): audit #47353 (#48785) 2026-10-28 03:50:50 -07:00
test_tag_budget_enforcement.py feat(proxy): map baggage values to budget tags (#47358) 2026-10-20 09:09:42 +00:00
test_team_budget_enforcement.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_team_daily_activity_aggregated.py test(integration): regression tests for August cost tracking and budgeting bugs (#42622) 2026-09-23 04:13:03 +00:00
test_team_member_budget_alerts.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_team_member_spend.py fix(team): keep the team reset schedule when a temp budget increase is set on a member inheriting the team default (#48495) 2026-10-26 17:13:56 -07:00
test_team_member_spend_flush.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_team_member_total_spend_reconciliation.py fix(proxy): reconcile team member total_spend with current cycle spend (#48260) 2026-10-24 17:57:09 -07:00
test_text_completion_stream_usage_cost.py fix(proxy)!: bill streamed /v1/completions without stream_options like chat (#45366) 2026-10-29 17:18:51 -07:00
test_unmanaged_vertex_batch_deployment_routing_wire.py fix(batches): cost an unmanaged gs:// batch through the deployment that created it (#49301) 2026-10-30 15:25:47 -07:00
test_user_budget_on_team_keys.py test(integration): stop GET /__observations from draining the upstream log (#47256) 2026-10-18 09:58:05 +00:00
test_vertex_image_regional_uplift.py test(integration): give each owned proxy a private database and Redis by default (#47213) 2026-10-18 03:37:41 +00:00
test_vertex_passthrough_regional_uplift_spend.py fix(tests): read owned proxy rows from the owned proxy's database (#47333) 2026-10-20 10:07:06 -07:00
test_vertex_regional_uplift_spend.py fix(vertex_ai): add regional endpoint uplift to gemini-3.1-flash-image (#44673) 2026-10-05 21:00:22 -07:00