test(router_code_coverage.py): check if all router functions are dire… (#6186)

* test(router_code_coverage.py): check if all router functions are directly tested

prevent regressions

* docs(configs.md): document all environment variables (#6185)

* docs: make it easier to find anthropic/openai prompt caching doc

* aded codecov yml (#6207)

* fix codecov.yaml

* run ci/cd again

* (refactor) caching use LLMCachingHandler for async_get_cache and set_cache  (#6208)

* use folder for caching

* fix importing caching

* fix clickhouse pyright

* fix linting

* fix correctly pass kwargs and args

* fix test case for embedding

* fix linting

* fix embedding caching logic

* fix refactor handle utils.py

* fix test_embedding_caching_azure_individual_items_reordered

* (feat) prometheus have well defined latency buckets (#6211)

* fix prometheus have well defined latency buckets

* use a well define latency bucket

* use types file for prometheus logging

* add test for LATENCY_BUCKETS

* fix prom testing

* fix config.yml

* (refactor caching) use LLMCachingHandler for caching streaming responses  (#6210)

* use folder for caching

* fix importing caching

* fix clickhouse pyright

* fix linting

* fix correctly pass kwargs and args

* fix test case for embedding

* fix linting

* fix embedding caching logic

* fix refactor handle utils.py

* refactor async set stream cache

* fix linting

* bump (#6187)

* update code cov yaml

* fix config.yml

* add caching component to code cov

* fix config.yml ci/cd

* add coverage for proxy auth

* (refactor caching) use common `_retrieve_from_cache` helper  (#6212)

* use folder for caching

* fix importing caching

* fix clickhouse pyright

* fix linting

* fix correctly pass kwargs and args

* fix test case for embedding

* fix linting

* fix embedding caching logic

* fix refactor handle utils.py

* refactor async set stream cache

* fix linting

* refactor - use _retrieve_from_cache

* refactor use _convert_cached_result_to_model_response

* fix linting errors

* bump: version 1.49.2 → 1.49.3

* fix code cov components

* test(test_router_helpers.py): add router component unit tests

* test: add additional router tests

* test: add more router testing

* test: add more router testing + more mock functions

* ci(router_code_coverage.py): fix check

---------

Co-authored-by: Ishaan Jaff <ishaanjaffer0324@gmail.com>
Co-authored-by: yujonglee <yujonglee.dev@gmail.com>

.circleci/config.yml

@@ -199,7 +199,7 @@ jobs:
           command: |
             pwd
             ls
-            python -m pytest tests/local_testing --cov=litellm --cov-report=xml -vv -k "router" -x -s -v --junitxml=test-results/junit.xml --durations=5
+            python -m pytest tests/local_testing tests/router_unit_tests --cov=litellm --cov-report=xml -vv -k "router" -x -s -v --junitxml=test-results/junit.xml --durations=5
           no_output_timeout: 120m
       - run:
           name: Rename the coverage files
@@ -380,6 +380,7 @@ jobs:
       - run: python -c "from litellm import *" || (echo '🚨 import failed, this means you introduced unprotected imports! 🚨'; exit 1)
       - run: ruff check ./litellm
       - run: python ./tests/documentation_tests/test_general_setting_keys.py
+      - run: python ./tests/code_coverage_tests/router_code_coverage.py
       - run: python ./tests/documentation_tests/test_env_keys.py
     
   db_migration_disable_update_check: