### Overview `StaticListableBeanFactory.isSingleton()` returns `false` for all singleton beans other than singletons created by a `FactoryBean`. ## Deliverables - [x] Ensure `StaticListableBeanFactory.isSingleton()` returns `true` for all beans not created by a `FactoryBean`.
Overview
StaticListableBeanFactory.isSingleton()returnsfalsefor all singleton beans other than singletons created by aFactoryBean.Deliverables
StaticListableBeanFactory.isSingleton()returnstruefor all beans not created by aFactoryBean.