com_baeldung_web_service_StudentServiceIntegrationTest_java
org.springframework.boot.context.properties.source.SpringIterableConfigurationPropertySource
 -> java.util.List.iterator(): java.util.Iterator -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.util.Map.get(java.lang.Object): java.lang.Object -> java.util.Iterator.hasNext(): boolean -> java.lang.ref.SoftReference.get(): java.lang.Object -> java.util.Collections.emptySet(): java.util.Set -> java.util.Map.getOrDefault(java.lang.Object,java.lang.Object): java.lang.Object -> java.util.Set.iterator(): java.util.Iterator -> java.util.Iterator.hasNext(): boolean -> java.util.Iterator.next(): java.lang.Object -> java.util.Map.get(java.lang.Object): java.lang.Object -> java.util.Map.get(java.lang.Object): java.lang.Object