denying CI to be connected to DB

App/database.py

@@ -5,6 +5,9 @@ from sqlalchemy.orm import sessionmaker, declarative_base
 
 load_dotenv()
 
+# Détection si on est en train d'exécuter pytest 
+IS_TEST = os.getenv("PYTEST_CURRENT_TEST") is not None
+
 DB_USER = os.getenv("DB_USER", "postgres")
 DB_PASSWORD = os.getenv("DB_PASSWORD", "password")
 DB_HOST = os.getenv("DB_HOST", "localhost")
@@ -13,6 +16,12 @@ DB_NAME = os.getenv("DB_NAME", "test_db")
 
 DATABASE_URL = (f"postgresql+psycopg2://{DB_USER}:{DB_PASSWORD}"f"@{DB_HOST}:{DB_PORT}/{DB_NAME}")
 
-engine = create_engine(DATABASE_URL)
-SessionLocal = sessionmaker(autocommit = False, autoflush = False, bind = engine)
 Base = declarative_base()
+
+if not IS_TEST:
+    engine = create_engine(DATABASE_URL)
+    SessionLocal = sessionmaker(autocommit = False, autoflush = False, bind = engine)
+
+else: 
+    engine = None 
+    SessionLocal = None