diff --git a/libraries-data/src/main/resources/logback.xml b/libraries-data/src/main/resources/logback.xml
index a57d22fcb2..3d2ec51566 100644
--- a/libraries-data/src/main/resources/logback.xml
+++ b/libraries-data/src/main/resources/logback.xml
@@ -9,7 +9,7 @@
     <logger name="io.ebean.DDL" level="TRACE"/>
     <logger name="io.ebean.SQL" level="TRACE"/>
     <logger name="io.ebean.TXN" level="TRACE"/>
-    <root level="INFO">
+    <root level="WARN">
         <appender-ref ref="STDOUT" />
     </root>
 </configuration>
\ No newline at end of file
diff --git a/libraries-data/src/test/java/com/baeldung/jmapper/JMapperIntegrationTest.java b/libraries-data/src/test/java/com/baeldung/jmapper/JMapperIntegrationTest.java
index 96ed090482..9db7bdb4ac 100644
--- a/libraries-data/src/test/java/com/baeldung/jmapper/JMapperIntegrationTest.java
+++ b/libraries-data/src/test/java/com/baeldung/jmapper/JMapperIntegrationTest.java
@@ -15,100 +15,88 @@ import com.googlecode.jmapper.api.JMapperAPI;
 
 public class JMapperIntegrationTest {
 
-    
     @Test
-    public void givenUser_whenUseAnnotation_thenConverted(){
+    public void givenUser_whenUseAnnotation_thenConverted() {
         JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class);
-        
-        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
+
+        User user = new User(1L, "john@test.com", LocalDate.of(1980, 8, 20));
         UserDto result = userMapper.getDestination(user);
 
-        System.out.println(result);
-        assertEquals(user.getId(), result.getId());
-        assertEquals(user.getEmail(), result.getUsername());        
-    }
-    
-    @Test
-    public void givenUser_whenUseGlobalMapAnnotation_thenConverted(){
-        JMapper<UserDto1, User> userMapper= new JMapper<>(UserDto1.class, User.class);
-        
-        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
-        UserDto1 result = userMapper.getDestination(user);
-
-        System.out.println(result);
-        assertEquals(user.getId(), result.getId());
-        assertEquals(user.getEmail(), result.getEmail());        
-    }  
-    
-    @Test
-    public void givenUser_whenUseAnnotationExplicitConversion_thenConverted(){
-        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class);
-        
-        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
-        UserDto result = userMapper.getDestination(user);
-
-        System.out.println(result);
-        assertEquals(user.getId(), result.getId());
-        assertEquals(user.getEmail(), result.getUsername());     
-        assertTrue(result.getAge() > 0);
-    }      
-
-    //======================= XML
-    
-    @Test
-    public void givenUser_whenUseXml_thenConverted(){
-        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class,"user_jmapper.xml");
-        
-        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
-        UserDto result = userMapper.getDestination(user);
-
-        System.out.println(result);
-        assertEquals(user.getId(), result.getId());
-        assertEquals(user.getEmail(), result.getUsername());            
-    }
-    
-    @Test
-    public void givenUser_whenUseXmlGlobal_thenConverted(){
-        JMapper<UserDto1, User> userMapper = new JMapper<>(UserDto1.class, User.class,"user_jmapper1.xml");
-        
-        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
-        UserDto1 result = userMapper.getDestination(user);
-
-        System.out.println(result);
-        assertEquals(user.getId(), result.getId());
-        assertEquals(user.getEmail(), result.getEmail());            
-    }    
-    
-    // ===== API
-    
-    @Test
-    public void givenUser_whenUseApi_thenConverted(){
-        JMapperAPI jmapperApi = new JMapperAPI() .add(mappedClass(UserDto.class)
-                 .add(attribute("id").value("id"))
-                 .add(attribute("username").value("email"))
-            ) ;
-        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class, jmapperApi);
-        
-        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
-        UserDto result = userMapper.getDestination(user);
-
-        System.out.println(result);
         assertEquals(user.getId(), result.getId());
         assertEquals(user.getEmail(), result.getUsername());
     }
-    
-    @Test
-    public void givenUser_whenUseApiGlobal_thenConverted(){
-        JMapperAPI jmapperApi = new JMapperAPI() .add(mappedClass(UserDto.class)
-                .add(global())
-            ) ;
-        JMapper<UserDto1, User> userMapper1 = new JMapper<>(UserDto1.class, User.class,jmapperApi);
-        
-        User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20));
-        UserDto1 result = userMapper1.getDestination(user);
 
-        System.out.println(result);
+    @Test
+    public void givenUser_whenUseGlobalMapAnnotation_thenConverted() {
+        JMapper<UserDto1, User> userMapper = new JMapper<>(UserDto1.class, User.class);
+
+        User user = new User(1L, "john@test.com", LocalDate.of(1980, 8, 20));
+        UserDto1 result = userMapper.getDestination(user);
+
         assertEquals(user.getId(), result.getId());
         assertEquals(user.getEmail(), result.getEmail());
     }
+
+    @Test
+    public void givenUser_whenUseAnnotationExplicitConversion_thenConverted() {
+        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class);
+
+        User user = new User(1L, "john@test.com", LocalDate.of(1980, 8, 20));
+        UserDto result = userMapper.getDestination(user);
+
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getUsername());
+        assertTrue(result.getAge() > 0);
+    }
+
+    // ======================= XML
+
+    @Test
+    public void givenUser_whenUseXml_thenConverted() {
+        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class, "user_jmapper.xml");
+
+        User user = new User(1L, "john@test.com", LocalDate.of(1980, 8, 20));
+        UserDto result = userMapper.getDestination(user);
+
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getUsername());
+    }
+
+    @Test
+    public void givenUser_whenUseXmlGlobal_thenConverted() {
+        JMapper<UserDto1, User> userMapper = new JMapper<>(UserDto1.class, User.class, "user_jmapper1.xml");
+
+        User user = new User(1L, "john@test.com", LocalDate.of(1980, 8, 20));
+        UserDto1 result = userMapper.getDestination(user);
+
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getEmail());
+    }
+
+    // ===== API
+
+    @Test
+    public void givenUser_whenUseApi_thenConverted() {
+        JMapperAPI jmapperApi = new JMapperAPI().add(mappedClass(UserDto.class).add(attribute("id").value("id")).add(attribute("username").value("email")));
+        JMapper<UserDto, User> userMapper = new JMapper<>(UserDto.class, User.class, jmapperApi);
+
+        User user = new User(1L, "john@test.com", LocalDate.of(1980, 8, 20));
+        UserDto result = userMapper.getDestination(user);
+
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getUsername());
+    }
+
+    @Test
+    public void givenUser_whenUseApiGlobal_thenConverted() {
+        JMapperAPI jmapperApi = new JMapperAPI().add(mappedClass(UserDto.class).add(global()));
+        JMapper<UserDto1, User> userMapper1 = new JMapper<>(UserDto1.class, User.class, jmapperApi);
+
+        User user = new User(1L, "john@test.com", LocalDate.of(1980, 8, 20));
+        UserDto1 result = userMapper1.getDestination(user);
+
+        assertEquals(user.getId(), result.getId());
+        assertEquals(user.getEmail(), result.getEmail());
+    }
+
 }