diff --git a/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/Article.java b/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/Article.java
new file mode 100644
index 0000000000..6beac24827
--- /dev/null
+++ b/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/Article.java
@@ -0,0 +1,19 @@
+package com.baeldung.junit5.nested;
+
+public class Article {
+    private String name;
+    private Membership articleLevel;
+
+    public Article(String name, Membership articleLevel) {
+        this.name = name;
+        this.articleLevel = articleLevel;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Membership getArticleLevel() {
+        return articleLevel;
+    }
+}
\ No newline at end of file
diff --git a/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/Membership.java b/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/Membership.java
new file mode 100644
index 0000000000..de8e6f1fc8
--- /dev/null
+++ b/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/Membership.java
@@ -0,0 +1,16 @@
+package com.baeldung.junit5.nested;
+
+public enum Membership {
+    FREE(0), SILVER(10), GOLD(20);
+
+    private final int level;
+
+    Membership(int level) {
+        this.level = level;
+    }
+
+    public int compare(Membership other) {
+        return level - other.level;
+    }
+
+}
\ No newline at end of file
diff --git a/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/Publication.java b/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/Publication.java
new file mode 100644
index 0000000000..998419acc9
--- /dev/null
+++ b/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/Publication.java
@@ -0,0 +1,32 @@
+package com.baeldung.junit5.nested;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class Publication {
+    private final List<Article> articles;
+
+    public Publication(List<Article> articles) {
+        this.articles = articles;
+    }
+
+    public List<String> getReadableArticles(User user) {
+        return articles.stream()
+            .filter(a -> a.getArticleLevel()
+                .compare(user.getMembership()) <= 0)
+            .map(Article::getName)
+            .collect(Collectors.toList());
+    }
+
+    public List<String> getLockedArticles(User user) {
+        return articles.stream()
+            .filter(a -> a.getArticleLevel()
+                .compare(user.getMembership()) > 0)
+            .map(Article::getName)
+            .collect(Collectors.toList());
+    }
+
+    public List<Article> getArticles() {
+        return articles;
+    }
+}
\ No newline at end of file
diff --git a/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/User.java b/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/User.java
new file mode 100644
index 0000000000..3e9d7ebeff
--- /dev/null
+++ b/testing-modules/junit5-annotations/src/main/java/com/baeldung/junit5/nested/User.java
@@ -0,0 +1,19 @@
+package com.baeldung.junit5.nested;
+
+public class User {
+    private String name;
+    private Membership membership;
+
+    public User(String name, Membership membership) {
+        this.name = name;
+        this.membership = membership;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Membership getMembership() {
+        return membership;
+    }
+}
\ No newline at end of file
diff --git a/testing-modules/junit5-annotations/src/test/java/com/baeldung/junit5/nested/NestedTest.java b/testing-modules/junit5-annotations/src/test/java/com/baeldung/junit5/nested/NestedTest.java
new file mode 100644
index 0000000000..47a7879d17
--- /dev/null
+++ b/testing-modules/junit5-annotations/src/test/java/com/baeldung/junit5/nested/NestedTest.java
@@ -0,0 +1,41 @@
+package com.baeldung.junit5.nested;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+public class NestedTest {
+
+    @BeforeEach
+    void beforeEach() {
+        System.out.println("NestedTest.beforeEach()");
+    }
+
+    @Nested
+    class FirstNestedClass {
+        @BeforeEach
+        void beforeEach() {
+            System.out.println("FirstNestedClass.beforeEach()");
+        }
+
+        @Test
+        void test() {
+            System.out.println("FirstNestedClass.test()");
+        }
+    }
+
+
+    @Nested
+    class SecondNestedClass {
+        @BeforeEach
+        void beforeEach() {
+            System.out.println("SecondNestedClass.beforeEach()");
+        }
+
+        @Test
+        void test() {
+            System.out.println("SecondNestedClass.test()");
+        }
+    }
+
+}
diff --git a/testing-modules/junit5-annotations/src/test/java/com/baeldung/junit5/nested/OnlinePublicationTest.java b/testing-modules/junit5-annotations/src/test/java/com/baeldung/junit5/nested/OnlinePublicationTest.java
new file mode 100644
index 0000000000..faae1d2916
--- /dev/null
+++ b/testing-modules/junit5-annotations/src/test/java/com/baeldung/junit5/nested/OnlinePublicationTest.java
@@ -0,0 +1,93 @@
+package com.baeldung.junit5.nested;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+@DisplayName("given a article publication with three articles")
+class OnlinePublicationTest {
+    private Publication publication;
+
+    @BeforeEach
+    void setupArticlesAndPublication() {
+        Article freeArticle = new Article("free article", Membership.FREE);
+        Article silverArticle = new Article("silver level article", Membership.SILVER);
+        Article goldArticle = new Article("gold level article", Membership.GOLD);
+        publication = new Publication(Arrays.asList(freeArticle, silverArticle, goldArticle));
+    }
+
+    @Test
+    @DisplayName("then 3 articles are available")
+    void shouldHaveThreeArticlesInTotal() {
+        List<Article> allArticles = publication.getArticles();
+        assertThat(allArticles).hasSize(3);
+    }
+
+    @Nested
+    @DisplayName("when a user with a 'free' membership logs in")
+    class UserWithAFreeMembership {
+        User freeFreya = new User("Freya", Membership.FREE);
+
+        @Test
+        @DisplayName("then he should be able to read the 'free' articles")
+        void shouldOnlyReadFreeArticles() {
+            List<String> articles = publication.getReadableArticles(freeFreya);
+            assertThat(articles).containsExactly("free article");
+        }
+
+        @Test
+        @DisplayName("then he shouldn't be able to read the 'silver' and 'gold' articles")
+        void shouldSeeSilverAndGoldLevelArticlesAsLocked() {
+            List<String> articles = publication.getLockedArticles(freeFreya);
+            assertThat(articles).containsExactlyInAnyOrder("silver level article", "gold level article");
+        }
+    }
+
+    @Nested
+    @DisplayName("when a user with a 'silver' membership logs in")
+    class UserWithSilverMembership {
+        User silverSilvester = new User("Silvester", Membership.SILVER);
+
+        @Test
+        @DisplayName("then he should be able to read the 'free' and 'silver' level articles")
+        void shouldOnlyReadFreeAndSilverLevelArticles() {
+            List<String> articles = publication.getReadableArticles(silverSilvester);
+            assertThat(articles).containsExactlyInAnyOrder("free article", "silver level article");
+        }
+
+        @Test
+        @DisplayName("then he should see the 'gold' level articles as locked")
+        void shouldSeeGoldLevelArticlesAsLocked() {
+            List<String> articles = publication.getLockedArticles(silverSilvester);
+            assertThat(articles).containsExactlyInAnyOrder("gold level article");
+        }
+    }
+
+    @Nested
+    @DisplayName("when a user with a 'gold' membership logs in")
+    class UserWithGoldMembership {
+        User goldenGeorge = new User("George", Membership.GOLD);
+
+        @Test
+        @DisplayName("then he should be able to read all the articles")
+        void shouldSeeAllArticles() {
+            List<String> articles = publication.getReadableArticles(goldenGeorge);
+            assertThat(articles).containsExactlyInAnyOrder("free article", "silver level article", "gold level article");
+        }
+
+        @Test
+        @DisplayName("then he should not see any article as locked")
+        void shouldNotHaveHiddenArticles() {
+            List<String> articles = publication.getLockedArticles(goldenGeorge);
+            assertThat(articles).isEmpty();
+        }
+
+    }
+
+}
\ No newline at end of file