diff --git a/markdown-test/17-06-2025.md b/markdown-test/17-06-2025.md
index d5e1707..e6c5736 100644
--- a/markdown-test/17-06-2025.md
+++ b/markdown-test/17-06-2025.md
@@ -59,6 +59,15 @@ _Курсив_
 <details>
   <summary>Test summary</summary>
   Test text wow
+  > Вложенная цитата
+
+  ```java title="Тестовый блок кода"
+  private Map<String, BlogPost> fetchAllPosts() {
+      return rawBlogPostPort.fetchAll().stream()
+              .map(this::renderPost)
+              .collect(Collectors.toMap(BlogPost::key, p -> p));
+  }
+  ```
 </details>
 
 # Список