Expect No Ad Returns!
Test Case:
Native Only, Single size (300x250), GDN Creative
Network Native Backfill is disabled
Expected:
Creative: No Ad Returns
Presentation: None (300x250 should be filtered out)
Native Only, Single size (300x250), GDN Creative
Network Native Backfill is disabled
Expected:
Creative: No Ad Returns
Presentation: None (300x250 should be filtered out)