fixed connection closing issues in fixtures

tests/fixtures/auth_fixtures.py

@@ -28,6 +28,9 @@ def test_user(db, auth_manager):
     db.add(user)
     db.commit()
     db.refresh(user)
+    # Expunge user from session to prevent ResourceWarning about unclosed connections
+    # This detaches the object from the session so it doesn't hold a reference
+    db.expunge(user)
     return user
 
 
@@ -46,6 +49,8 @@ def test_admin(db, auth_manager):
     db.add(admin)
     db.commit()
     db.refresh(admin)
+    # Expunge admin from session to prevent ResourceWarning about unclosed connections
+    db.expunge(admin)
     return admin
 
 @pytest.fixture
@@ -63,6 +68,8 @@ def another_admin(db, auth_manager):
     db.add(admin)
     db.commit()
     db.refresh(admin)
+    # Expunge admin from session to prevent ResourceWarning about unclosed connections
+    db.expunge(admin)
     return admin
 
 @pytest.fixture
@@ -80,6 +87,8 @@ def other_user(db, auth_manager):
     db.add(user)
     db.commit()
     db.refresh(user)
+    # Expunge user from session to prevent ResourceWarning about unclosed connections
+    db.expunge(user)
     return user