litellm/tests
Brian Sparker eab34a3995
feat(search): add you_com as a search provider (#28370)
* feat(search): add you_com as a search provider

Registers You.com Search API as a first-class `search_provider` in the
`search_tools` registry, alongside Tavily, Exa, Perplexity, etc.

- New adapter: litellm/llms/you_com/search/transformation.py
  - POSTs to https://ydc-index.io/v1/search
  - Auth: X-API-Key from YOUCOM_API_KEY (or explicit api_key)
  - Maps Perplexity unified spec: max_results -> count,
    search_domain_filter -> include_domains, country -> country
  - Flattens results.web + results.news into a single SearchResult list;
    snippet prefers snippets[0], falls back to description; page_age -> date
- Registry: SearchProviders.YOU_COM in litellm/types/utils.py and wired
  into ProviderConfigManager.get_provider_search_config()
- Pricing entry: model_prices_and_context_window.json (placeholder $0.0;
  happy to adjust to maintainers' preferred public number)
- Docs: example router config snippet and example proxy yaml updated
- Tests: tests/search_tests/test_you_com_search.py - 5 mocked tests
  (payload shape, domain filter mapping, snippet fallback, news flattening,
  missing-api-key error)

Refs upstream expansion signal: #15942

* review fixups: normalize api_base, lowercase country, scope env-var to test

Addresses Greptile inline review comments on #28370:

- get_complete_url: strip trailing slashes from api_base *before* the
  endswith("/v1/search") check, so a custom base like ".../v1/search/"
  doesn't become ".../v1/search/v1/search".
- transform_search_request: .lower() country before sending, matching
  Tavily's convention so callers using the unified spec form ("US") get
  consistent behavior across providers.
- Tests: replace direct os.environ writes with an autouse monkeypatch
  fixture so YOUCOM_API_KEY is set per-test and removed afterwards.
  The missing-key test now uses monkeypatch.delenv. New test asserts the
  trailing-slash normalization above.

Reverts the ARCHITECTURE.md / example yaml edits per the reviewer note
that documentation changes belong in the litellm-docs repo.

* support keyless free tier (api.you.com/v1/agents/search) as default

You.com offers an IP-throttled keyless endpoint that returns the same
response shape as the keyed one (~100 queries/day, no signup). This is a
significant onboarding lever - mirrors the keyless DuckDuckGo/SearXNG
providers already in the search_tools registry.

Behavior:
- YOUCOM_API_KEY set        -> keyed:  POST https://ydc-index.io/v1/search
                                       (X-API-Key header)
- no key                    -> free:   POST https://api.you.com/v1/agents/search
                                       (no auth)
- YOUCOM_API_BASE override  -> honored as-is

Tests:
- New: test_you_com_search_keyless_free_tier - asserts URL + absence of
  X-API-Key when no key is configured.
- New: test_you_com_search_validate_environment_keyless - asserts the
  config no longer raises when the key is absent.
- Removed: test_you_com_search_raises_without_api_key (the precondition
  no longer holds).
- Existing payload/domain-filter/etc tests still cover keyed mode via
  the autouse YOUCOM_API_KEY fixture.

Verified both endpoints accept POST + return identical JSON shape:
  results.web[] / results.news[] with title, url, snippets, description,
  page_age.

* register you_com in provider_endpoints_support.json

Adding `litellm/llms/you_com/` requires a corresponding entry in
provider_endpoints_support.json or the
code-quality/check_provider_folders_documented CI check fails.

Follows the compact tavily/serper pattern - endpoints: { search: true }.
Local run of the check now reports "All 114 provider folders are documented".

* move tests under tests/test_litellm/llms/ so CI exercises them

The litellm CI workflows scope unit tests to `tests/test_litellm/...`
(see test-unit-llm-providers.yml: `tests/test_litellm/llms` path), so
tests living under `tests/search_tests/` are never run in CI - which is
why codecov reports 0% patch coverage for the new adapter even though
the unit tests exist and pass locally.

Move test_you_com_search.py into `tests/test_litellm/llms/you_com/` so
the test-unit-llm-providers job picks it up. 7/7 tests still pass at
the new location.

(Sibling search-only providers - tavily, exa_ai, brave, etc. - still
live only in `tests/search_tests/` and would benefit from the same
move, but that is out of scope for this PR.)

* fix(you_com): pin Accept-Encoding: identity to dodge keyless gzip bug

The keyless free-tier endpoint (api.you.com/v1/agents/search) advertises
Content-Encoding: gzip but returns a body that httpx's decoder rejects
with `zlib.error: Error -3 while decompressing data: incorrect header
check`, surfacing as litellm.APIConnectionError in user code. curl works
because it doesn't request compression by default.

Pin Accept-Encoding: identity in validate_environment so the upstream
server skips compression entirely. Harmless on the keyed endpoint
(ydc-index.io/v1/search) which negotiates content-encoding correctly.

The header uses setdefault so a caller-supplied Accept-Encoding still
takes precedence. (Server-side bug has been flagged to the You.com team
separately - once fixed there, this workaround can be removed.)

New unit test: test_you_com_search_pins_identity_accept_encoding.

---------

Co-authored-by: Sameer Kankute <sameer@berri.ai>
2026-06-05 16:27:49 +05:30
..
agent_tests Revert "chore(tests): migrate Bedrock CI to AWS account 941277531214 (#28728)" (#29326) 2026-05-30 11:26:24 -07:00
audio_tests fix(tests): stabilize image-edit VCR cassettes to stop live gpt-image-1 spend (#28110) 2026-05-18 09:15:39 -07:00
basic_proxy_startup_tests build: migrate packaging, CI, and Docker from Poetry to uv (#25007) 2026-04-09 11:46:23 -07:00
batches_tests test: stabilize batch VCR coverage and stop live upload/network leaks (#29477) 2026-06-02 16:11:52 -07:00
benchmarks Add CodSpeed performance benchmarks (#23676) 2026-03-14 18:44:36 -07:00
code_coverage_tests Litellm oss staging (#29492) 2026-06-02 08:48:10 -07:00
documentation_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
enterprise fix(bedrock): support tool search results + chat annotations (#29120) 2026-05-29 20:48:36 -07:00
guardrails_tests Revert "chore(tests): migrate Bedrock CI to AWS account 941277531214 (#28728)" (#29326) 2026-05-30 11:26:24 -07:00
image_gen_tests Revert "chore(tests): migrate Bedrock CI to AWS account 941277531214 (#28728)" (#29326) 2026-05-30 11:26:24 -07:00
integration CI: copy of #25177 (OCI GenAI: embeddings, streaming/reasoning fixes, model catalog) (#28223) 2026-05-23 12:15:41 -07:00
litellm fix(gemini): googleSearch + server-side tools and googleMaps JSON schema (#29582) 2026-06-04 07:43:30 -07:00
litellm-proxy-extras style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
litellm_core_utils Merge branch 'litellm_internal_staging' into litellm_staging_03_22_2026 2026-04-20 19:56:00 +05:30
litellm_utils_tests test(vcr): close out the remaining VCR live-call leaks (#29603) 2026-06-03 13:46:43 -07:00
llm_responses_api_testing test(responses): bump deprecated gemini-3-pro-preview to gemini-3.1-pro-preview (#29433) 2026-06-01 09:54:30 -07:00
llm_translation Litellm oss staging 040626 (#29671) 2026-06-04 11:07:20 -07:00
load_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
local_testing Litellm oss staging 040626 (#29671) 2026-06-04 11:07:20 -07:00
logging_callback_tests test(vcr): close out the remaining VCR live-call leaks (#29603) 2026-06-03 13:46:43 -07:00
mcp_tests [internal copy of #28008] Support MCP OAuth passthrough and issuer-scoped JWT auth (#28356) 2026-06-02 12:22:04 -07:00
multi_instance_e2e_tests
ocr_tests test(vcr): close out the remaining VCR live-call leaks (#29603) 2026-06-03 13:46:43 -07:00
old_proxy_tests/tests fix: cleanup tests 2026-03-30 16:24:35 -07:00
openai_endpoints_tests chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
otel_tests feat(prometheus): add user_email and user_alias to user budget metrics (#28155) 2026-05-18 16:28:14 -07:00
pass_through_tests test(vcr): close out the remaining VCR live-call leaks (#29603) 2026-06-03 13:46:43 -07:00
pass_through_unit_tests test(vcr): close out the remaining VCR live-call leaks (#29603) 2026-06-03 13:46:43 -07:00
proxy_admin_ui_tests fix(guardrails): persist disable_global_guardrails on keys (#29233) 2026-05-28 21:19:04 -07:00
proxy_behavior test(proxy): phase-4 payload behavior pinning for tier-2/3 key + team management endpoints (#28681) 2026-05-23 12:16:29 -07:00
proxy_e2e_anthropic_messages_tests chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
proxy_migration_tests test(proxy): stop running real-DB tests in GitHub Actions unit jobs (#29700) 2026-06-04 14:56:02 -07:00
proxy_security_tests test(proxy): stop running real-DB tests in GitHub Actions unit jobs (#29700) 2026-06-04 14:56:02 -07:00
proxy_unit_tests Litellm jwt mapping virtualkeys (#28510) 2026-06-04 19:00:36 -07:00
router_unit_tests fix(router): enforce deployment budgets for dynamically added models (#29273) 2026-05-29 19:43:14 -07:00
scim_tests
search_tests fix(tests): stabilize image-edit VCR cassettes to stop live gpt-image-1 spend (#28110) 2026-05-18 09:15:39 -07:00
spend_tracking_tests chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
store_model_in_db_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_litellm feat(search): add you_com as a search provider (#28370) 2026-06-05 16:27:49 +05:30
unified_google_tests fix(tests): stabilize image-edit VCR cassettes to stop live gpt-image-1 spend (#28110) 2026-05-18 09:15:39 -07:00
vector_store_tests Revert "chore(tests): migrate Bedrock CI to AWS account 941277531214 (#28728)" (#29326) 2026-05-30 11:26:24 -07:00
windows_tests ci: reproduce default-Windows wheel install to guard MAX_PATH (#29597) 2026-06-03 11:28:08 -07:00
__init__.py
_flush_vcr_cache.py tests(vcr): isolate cassette redis to CASSETTE_REDIS_URL 2026-05-01 12:32:59 -07:00
_live_test_helpers.py test(vcr): close out the remaining VCR live-call leaks (#29603) 2026-06-03 13:46:43 -07:00
_vcr_conftest_common.py test(vcr): close out the remaining VCR live-call leaks (#29603) 2026-06-03 13:46:43 -07:00
_vcr_redis_persister.py fix(tests/vcr): make Redis cassette cache replay deterministically (zero VCR misses on consecutive runs) (#28826) 2026-05-26 11:30:44 -07:00
eval_swe_bench.py Prompt Compression - add it to the proxy (#25729) 2026-04-20 15:08:00 -07:00
gettysburg.wav
large_text.py
openai_batch_completions.jsonl
README.MD
test_budget_management.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_callbacks_on_proxy.py test(callbacks): harden flaky proxy callback-leak detector (#28195) 2026-05-18 16:39:02 -07:00
test_config.py
test_debug_warning.py
test_default_encoding_non_root.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_end_users.py chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
test_entrypoint.py
test_fallbacks.py
test_gpt5_azure_temperature_support.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_health.py fix(tests): swap dall-e to gpt-image-1 after openai deprecation 2026-05-12 16:55:18 -07:00
test_keys.py fix(tests): swap dall-e to gpt-image-1 after openai deprecation 2026-05-12 16:55:18 -07:00
test_litellm_proxy_responses_config.py chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
test_logging.conf
test_models.py test: replace test_add_and_delete_models integration test with mock 2026-03-30 21:30:57 -07:00
test_new_vector_store_endpoints.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_openai_endpoints.py fix(ci): keep coverage rename green when a parallel node runs no tests (#29608) 2026-06-03 13:37:53 -07:00
test_organizations.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_otel_thread_leak.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_passthrough_endpoints.py
test_presidio_latency.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_proxy_server_non_root.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_ratelimit.py chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
test_resource_cleanup.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_service_logger_otel.py
test_spend_logs.py Litellm oss staging 04 21 2026 2 (#26569) 2026-05-20 21:25:19 -07:00
test_team.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_team_logging.py test: cleanup dead tests 2026-03-28 20:49:02 -07:00
test_team_members.py Litellm oss staging 04 21 2026 2 (#26569) 2026-05-20 21:25:19 -07:00
test_users.py Fix: tag budget reset must drop stale management-cache entry (#27568) 2026-05-10 00:18:55 +00:00

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.