diff --git a/apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneAdvancedOperationTests.java b/apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneAdvancedOperationTests.java
index ea10b59dd2..ddfe9325d3 100644
--- a/apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneAdvancedOperationTests.java
+++ b/apache-cayenne/src/test/java/com/baeldung/apachecayenne/CayenneAdvancedOperationTests.java
@@ -25,8 +25,8 @@ public class CayenneAdvancedOperationTests {
     @BeforeClass
     public static void setupTheCayenneContext() {
         ServerRuntime cayenneRuntime = ServerRuntime.builder()
-                .addConfig("cayenne-project.xml")
-                .build();
+          .addConfig("cayenne-project.xml")
+          .build();
         context = cayenneRuntime.newContext();
     }
 
@@ -123,8 +123,8 @@ public class CayenneAdvancedOperationTests {
     @Test
     public void givenAuthors_onContainsObjS_thenWeGetOneRecord() {
         List<Author> authors = ObjectSelect.query(Author.class)
-                .where(Author.NAME.contains("Paul"))
-                .select(context);
+          .where(Author.NAME.contains("Paul"))
+          .select(context);
 
         assertEquals(authors.size(), 1);
     }
@@ -132,8 +132,8 @@ public class CayenneAdvancedOperationTests {
     @Test
     public void givenAuthors_whenLikeObjS_thenWeGetTwoAuthors() {
         List<Author> authors = ObjectSelect.query(Author.class)
-                .where(Author.NAME.likeIgnoreCase("Paul%"))
-                .select(context);
+          .where(Author.NAME.likeIgnoreCase("Paul%"))
+          .select(context);
 
         assertEquals(authors.size(), 2);
     }
@@ -141,8 +141,8 @@ public class CayenneAdvancedOperationTests {
     @Test
     public void givenTwoAuthor_whenEndsWithObjS_thenWeGetOrderedAuthors() {
         List<Author> authors = ObjectSelect.query(Author.class)
-                .where(Author.NAME.endsWith("Sarra"))
-                .select(context);
+          .where(Author.NAME.endsWith("Sarra"))
+          .select(context);
         Author firstAuthor = authors.get(0);
 
         assertEquals(authors.size(), 1);
@@ -153,8 +153,8 @@ public class CayenneAdvancedOperationTests {
     public void givenTwoAuthor_whenInObjS_thenWeGetAuthors() {
         String [] args = {"Paul Xavier", "pAuL Smith", "Vicky Sarra"};
         List<Author> authors = ObjectSelect.query(Author.class)
-                .where(Author.NAME.in(Arrays.asList(args)))
-                .select(context);
+          .where(Author.NAME.in(Arrays.asList(args)))
+          .select(context);
 
         assertEquals(authors.size(), 3);
     }
@@ -163,8 +163,8 @@ public class CayenneAdvancedOperationTests {
     public void givenTwoAuthor_whenNinObjS_thenWeGetAuthors() {
         String [] args = {"Paul Xavier", "pAuL Smith"};
         List<Author> authors = ObjectSelect.query(Author.class)
-                .where(Author.NAME.nin(Arrays.asList(args)))
-                .select(context);
+          .where(Author.NAME.nin(Arrays.asList(args)))
+          .select(context);
         Author author = authors.get(0);
 
         assertEquals(authors.size(), 1);
@@ -174,8 +174,8 @@ public class CayenneAdvancedOperationTests {
     @Test
     public void givenTwoAuthor_whenIsNotNullObjS_thenWeGetAuthors() {
         List<Author> authors = ObjectSelect.query(Author.class)
-                .where(Author.NAME.isNotNull())
-                .select(context);
+          .where(Author.NAME.isNotNull())
+          .select(context);
 
         assertEquals(authors.size(), 3);
     }
@@ -239,8 +239,8 @@ public class CayenneAdvancedOperationTests {
     @Test
     public void givenAuthors_whenInsertingSQLExec_thenWeGetNewAuthor() {
         int inserted = SQLExec
-                .query("INSERT INTO Author (name) VALUES ('Baeldung')")
-                .update(context);
+          .query("INSERT INTO Author (name) VALUES ('Baeldung')")
+          .update(context);
 
         assertEquals(inserted, 1);
     }
@@ -248,8 +248,8 @@ public class CayenneAdvancedOperationTests {
     @Test
     public void givenAuthors_whenUpdatingSQLExec_thenItsUpdated() {
         int updated = SQLExec
-                .query("UPDATE Author SET name = 'Baeldung' WHERE name = 'Vicky Sarra'")
-                .update(context);
+          .query("UPDATE Author SET name = 'Baeldung' WHERE name = 'Vicky Sarra'")
+          .update(context);
 
         assertEquals(updated, 1);
     }