Why this change is needed:
E2E tests were failing with:
"ValueError: Storage implementation 'PGKVStorage' requires the following
environment variables: POSTGRES_DATABASE"
The workflow was setting POSTGRES_DB but LightRAG's check_storage_env_vars()
expects POSTGRES_DATABASE (matching ClientManager.get_config()).
How it solves it:
Changed environment variable name from POSTGRES_DB to POSTGRES_DATABASE
in the "Run PostgreSQL E2E tests" step.
Impact:
- PGKVStorage, PGGraphStorage, and PGDocStatusStorage can now properly
initialize using ClientManager's configuration
- Fixes ValueError during LightRAG initialization
Testing:
Next E2E run should pass environment variable validation and proceed
to actual test execution.
bef7577fd9