f3a669fc5d
* feat(interactions): migrate to Google Interactions API steps schema (May 2026)
Default to Api-Revision: 2026-05-20 (new `steps` schema). Add
`litellm.use_legacy_interactions_schema` global flag that sends
Api-Revision: 2026-05-07 for operators who need the legacy `outputs`
schema until June 8, 2026.
- Inject Api-Revision header in GoogleAIStudioInteractionsConfig.validate_environment()
- Auto-coalesce response_mime_type → response_format and image_config migration on new schema
- Add steps field to InteractionsAPIResponse and InteractionsAPIStreamingResponse
- Add StepStart/StepDelta/StepStop/InteractionCreated/etc. SSE event types
- Update streaming completion detection to handle interaction.completed event
- Bridge transformer populates both outputs and steps fields
- Bridge streaming iterator emits new-schema events by default
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(interactions): address greptile review feedback
- Avoid mutating caller's generation_config dict by shallow-copying
before popping image_config, preventing silent failures on retries
- Skip schema key in response_format when response_format is None to
avoid sending schema: null to the Google Interactions API
- Remove delta field from step.stop events (new schema only); the
StepStop model has no delta field and sending it duplicates already-
streamed text and breaks spec-conformant clients
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(proxy): parse use_legacy_interactions_schema string values safely
bool("false") returns True in Python, so quoted YAML values like
"false" or "False" silently activated the legacy Interactions API
schema. Match the env-var parsing pattern in litellm/__init__.py by
treating string inputs as true only when they equal "true" (case
insensitive).
Co-authored-by: Yassin Kortam <yassin@berri.ai>
* fix(interactions): only set object/id/delta on step.stop for legacy schema
StepStop (new schema) has no object, id, or delta fields. Setting them
unconditionally caused spec-breaking extra fields on new-schema step.stop
events in all four construction sites (sync/async × main-loop/StopIteration).
Legacy content.stop still receives id, object, and delta unchanged.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(interactions): stabilize streaming bridge schema, dict aliasing, and lost first delta
- Capture use_legacy_interactions_schema once at iterator construction so
all events emitted by a single stream use a consistent schema, even if
the global flag is mutated mid-stream.
- Check for the buffered interaction.complete/completed event before the
finished check in __next__/__anext__ so the final completion event
(which carries the full collected text in steps) is not dropped after
self.finished is set.
- Copy text content entries before appending to both outputs and the
steps content list to avoid shared mutable dict aliasing between the
two response fields.
Co-authored-by: Yassin Kortam <yassin@berri.ai>
* fix tests
* fix greptile review
* fix(interactions): address Greptile P1 review on schema coalescing and legacy deltas
Skip response_mime_type merge when response_format is already a list, avoid
in-place list mutation on image_config append, and restore delta.type on
legacy content.delta events.
Co-authored-by: Cursor <cursoragent@cursor.com>
* style(interactions): black-format gemini transformation.py
Co-authored-by: Cursor <cursoragent@cursor.com>
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Yassin Kortam <yassin@berri.ai>
Co-authored-by: Claude <noreply@anthropic.com>
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|---|---|---|
| .. | ||
| agent_tests | ||
| audio_tests | ||
| basic_proxy_startup_tests | ||
| batches_tests | ||
| benchmarks | ||
| code_coverage_tests | ||
| documentation_tests | ||
| enterprise | ||
| guardrails_tests | ||
| image_gen_tests | ||
| litellm | ||
| litellm_core_utils | ||
| litellm_utils_tests | ||
| litellm-proxy-extras | ||
| llm_responses_api_testing | ||
| llm_translation | ||
| load_tests | ||
| local_testing | ||
| logging_callback_tests | ||
| mcp_tests | ||
| multi_instance_e2e_tests | ||
| ocr_tests | ||
| old_proxy_tests/tests | ||
| openai_endpoints_tests | ||
| otel_tests | ||
| pass_through_tests | ||
| pass_through_unit_tests | ||
| proxy_admin_ui_tests | ||
| proxy_e2e_anthropic_messages_tests | ||
| proxy_security_tests | ||
| proxy_unit_tests | ||
| router_unit_tests | ||
| scim_tests | ||
| search_tests | ||
| spend_tracking_tests | ||
| store_model_in_db_tests | ||
| test_litellm | ||
| unified_google_tests | ||
| vector_store_tests | ||
| windows_tests | ||
| __init__.py | ||
| _flush_vcr_cache.py | ||
| _vcr_conftest_common.py | ||
| _vcr_redis_persister.py | ||
| eval_swe_bench.py | ||
| gettysburg.wav | ||
| large_text.py | ||
| openai_batch_completions.jsonl | ||
| README.MD | ||
| test_budget_management.py | ||
| test_callbacks_on_proxy.py | ||
| test_config.py | ||
| test_debug_warning.py | ||
| test_default_encoding_non_root.py | ||
| test_end_users.py | ||
| test_entrypoint.py | ||
| test_fallbacks.py | ||
| test_gpt5_azure_temperature_support.py | ||
| test_health.py | ||
| test_keys.py | ||
| test_litellm_proxy_responses_config.py | ||
| test_logging.conf | ||
| test_models.py | ||
| test_new_vector_store_endpoints.py | ||
| test_openai_endpoints.py | ||
| test_organizations.py | ||
| test_otel_thread_leak.py | ||
| test_passthrough_endpoints.py | ||
| test_presidio_latency.py | ||
| test_proxy_server_non_root.py | ||
| test_ratelimit.py | ||
| test_resource_cleanup.py | ||
| test_service_logger_otel.py | ||
| test_spend_logs.py | ||
| test_team_logging.py | ||
| test_team_members.py | ||
| test_team.py | ||
| test_users.py | ||
In total litellm runs 1000+ tests
[02/20/2025] Update:
To make it easier to contribute and map what behavior is tested,
we've started mapping the litellm directory in tests/test_litellm
This folder can only run mock tests.