cleanup and testing work

spring-mvc-java/src/test/java/com/baeldung/aop/AopPublishingIntegrationTest.java

@@ -0,0 +1,66 @@
+package com.baeldung.aop;
+
+import com.baeldung.config.TestConfig;
+import com.baeldung.dao.FooDao;
+import com.baeldung.events.FooCreationEventListener;
+import com.baeldung.model.Foo;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Handler;
+import java.util.logging.LogRecord;
+import java.util.logging.Logger;
+import java.util.regex.Pattern;
+
+import static org.junit.Assert.assertTrue;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = { TestConfig.class }, loader = AnnotationConfigContextLoader.class)
+public class AopPublishingIntegrationTest {
+
+    @Before
+    public void setUp() {
+        logEventHandler = new Handler() {
+            @Override
+            public void publish(LogRecord record) {
+                messages.add(record.getMessage());
+            }
+
+            @Override
+            public void flush() {
+            }
+
+            @Override
+            public void close() throws SecurityException {
+            }
+        };
+
+        messages = new ArrayList<>();
+    }
+
+    @Autowired
+    private FooDao dao;
+
+    private Handler logEventHandler;
+
+    private List<String> messages;
+
+    @Test
+    public void givenPublishingAspect_whenCallCreate_thenCreationEventIsPublished() {
+        Logger logger = Logger.getLogger(FooCreationEventListener.class.getName());
+        logger.addHandler(logEventHandler);
+
+        dao.create(1L, "Bar");
+
+        String logMessage = messages.get(0);
+        Pattern pattern = Pattern.compile("Created foo instance: " + Pattern.quote(new Foo(1L, "Bar").toString()));
+        assertTrue(pattern.matcher(logMessage).matches());
+    }
+}