BAEL-20552: Migrate spring-4 module to the com.baeldung package

spring-4/src/test/java/com/baeldung/spring43/defaultmethods/ITransactionalUnitTest.java

@@ -0,0 +1,22 @@
+package com.baeldung.spring43.defaultmethods;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.test.context.transaction.AfterTransaction;
+import org.springframework.test.context.transaction.BeforeTransaction;
+
+public interface ITransactionalUnitTest {
+
+    Logger log = LoggerFactory.getLogger(ITransactionalUnitTest.class);
+
+    @BeforeTransaction
+    default void beforeTransaction() {
+        log.info("Opening transaction");
+    }
+
+    @AfterTransaction
+    default void afterTransaction() {
+        log.info("Closing transaction");
+    }
+
+}