Files
litellm/tests/test_litellm
Ishaan JaffandGitHub 3e67cb5287 fix: resolve flaky test failures in health, spend logs, and CLI tests (#21769)
* fix: reset db_health_cache in source module to prevent stale cache hits

The test was reassigning db_health_cache via `global` in the test module,
which doesn't affect the _health_endpoints module's variable. When a prior
test set the cache to "connected" within 2 minutes, _db_health_readiness_check
returned early without calling health_check(), causing assert_called_once to fail.

Also use PrismaError with a connection message so it's properly recognized
as a connection error by PrismaDBExceptionHandler.is_database_connection_error.

* fix: replace asyncio.sleep with polling loop in spend logs tests

The GLOBAL_LOGGING_WORKER processes callbacks via an async queue, so
asyncio.sleep(1) is a race condition - under CI load the worker may not
have processed the queued task within 1 second. Replace with a polling
helper that waits up to 10 seconds for the mock to be called.

Also add metadata.attempted_retries and metadata.max_retries to
ignored_keys since these are new fields.

* fix: isolate test_skip_server_startup from CI environment

Remove mix_stderr=False (unsupported in some Click versions). Strip
DATABASE_URL/DIRECT_URL from environment during the test to prevent
real prisma operations when these are set in CI.
2026-02-21 10:02:24 -08:00
..
2026-01-24 11:13:44 -08:00
2026-02-14 13:40:48 -08:00

Testing for litellm/

This directory 1:1 maps the the litellm/ directory, and can only contain mocked tests.

The point of this is to:

  1. Increase test coverage of litellm/
  2. Make it easy for contributors to add tests for the litellm/ package and easily run tests without needing LLM API keys.

File name conventions

  • litellm/proxy/test_caching_routes.py maps to litellm/proxy/caching_routes.py
  • test_<filename>.py maps to litellm/<filename>.py