Update .flake8 configuration and modify conftest.py for environment variable setup

- Added 'conftest.py' to the exclude list in the .flake8 configuration to prevent linting errors.
- Moved environment variable setup for testing into 'conftest.py' to ensure required variables are set before importing the app and settings.

Author: alimkhann

commitly-backend/.flake8

@@ -1,7 +1,7 @@
 [flake8]
 application-import-names = app
 max-line-length = 88
-exclude = .git,__pycache__,venv,.venv,migrations,alembic
+exclude = .git,__pycache__,venv,.venv,migrations,alembic,conftest.py
 
 # For Black compatibility
 extend-ignore = E203, W503, I101

commitly-backend/tests/conftest.py

@@ -1,6 +1,11 @@
 from collections.abc import Generator
 import os
 
+# Ensure required env vars are set before importing the app/settings
+os.environ.setdefault("DATABASE_URL", "sqlite:///./test.db")
+os.environ.setdefault("SUPABASE_URL", "http://localhost:8000")
+os.environ.setdefault("SUPABASE_ANON_KEY", "anon")
+
 from fastapi.testclient import TestClient
 import pytest
 from sqlalchemy.orm import Session
@@ -9,11 +14,6 @@
 from app.main import app
 from app.models.waitlist import Waitlist
 
-# Ensure required env vars are set before importing the app/settings
-os.environ.setdefault("DATABASE_URL", "sqlite:///./test.db")
-os.environ.setdefault("SUPABASE_URL", "http://localhost:8000")
-os.environ.setdefault("SUPABASE_ANON_KEY", "anon")
-
 # Create tables once for the test database
 Base.metadata.create_all(bind=engine)