Solutionunvalidated
Changing it to `postgresql+asyncpg://` solved the error — In the `.env` file. Tension: `DB_ASYNC_TEST_CONNECTION_STR="postgresql://postgres:pass/db_tests" `. Outcome: Changing it to `postgresql+asyncpg://` solved the error.
8cb72d59-ae52-4fde-837f-baaed818392f
Changing it to postgresql+asyncpg:// solved the error — In the .env file. Tension: DB_ASYNC_TEST_CONNECTION_STR="postgresql://postgres:pass/db_tests" . Outcome: Changing it to postgresql+asyncpg:// solved the error.