[JAVA-30541] - Enable back spring-aop module (#15791)

spring-aop/pom.xml

@@ -86,6 +86,7 @@
 
     <properties>
         <aspectj-plugin.version>1.14.0</aspectj-plugin.version>
+        <java.version>16</java.version>
     </properties>
 
 </project>

spring-aop/src/test/java/com/baeldung/joinpoint/JoinPointAroundCacheAspectIntegrationTest.java

@@ -1,5 +1,6 @@
 package com.baeldung.joinpoint;
 
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -21,6 +22,10 @@ public class JoinPointAroundCacheAspectIntegrationTest {
     @Autowired
     private ArticleService articleService;
 
+    @Before
+    public void removeCache() {
+        JoinPointAroundCacheAspect.CACHE.clear();
+    }
     @Test
     public void shouldPopulateCache() {
         assertTrue(JoinPointAroundCacheAspect.CACHE.isEmpty());