diff --git a/src/frontend/apps/impress/src/features/docs/doc-export/__tests__/utilsPrint.test.ts b/src/frontend/apps/impress/src/features/docs/doc-export/__tests__/utilsPrint.test.ts
new file mode 100644
index 000000000..7421e58af
--- /dev/null
+++ b/src/frontend/apps/impress/src/features/docs/doc-export/__tests__/utilsPrint.test.ts
@@ -0,0 +1,70 @@
+import { afterEach, describe, expect, test } from 'vitest';
+
+import { wrapInterlinksWithAnchor, wrapMediaWithLink } from '../utils_print';
+
+describe('print DOM helpers', () => {
+  afterEach(() => {
+    document.body.innerHTML = '';
+  });
+
+  test('wraps media links only inside the provided root', () => {
+    document.body.innerHTML = `
+      <main>
+        <div id="outside" data-content-type="video" data-url="https://example.com/outside.mp4" data-name="outside.mp4">
+          <div class="bn-file-block-content-wrapper"></div>
+        </div>
+        <div id="root">
+          <div id="inside" data-content-type="audio" data-url="https://example.com/inside.mp3" data-name="inside.mp3">
+            <div class="bn-file-block-content-wrapper"></div>
+          </div>
+        </div>
+      </main>
+    `;
+
+    const root = document.getElementById('root');
+    if (!root) {
+      throw new Error('missing root');
+    }
+
+    const cleanup = wrapMediaWithLink(root);
+
+    const inside = document.getElementById('inside');
+    const outside = document.getElementById('outside');
+
+    expect(inside?.firstElementChild?.shadowRoot?.textContent).toContain(
+      'inside.mp3',
+    );
+    expect(outside?.firstElementChild?.shadowRoot).toBeNull();
+
+    cleanup();
+
+    expect(inside?.firstElementChild?.shadowRoot).toBeNull();
+  });
+
+  test('wraps interlinks only inside the provided root', () => {
+    document.body.innerHTML = `
+      <main>
+        <span class="--docs--interlinking-link-inline-content" data-href="https://example.com/outside">outside</span>
+        <div id="root">
+          <span class="--docs--interlinking-link-inline-content" data-href="https://example.com/inside">inside</span>
+        </div>
+      </main>
+    `;
+
+    const root = document.getElementById('root');
+    if (!root) {
+      throw new Error('missing root');
+    }
+
+    const cleanup = wrapInterlinksWithAnchor(root);
+
+    expect(root.querySelector('a[data-print-link]')?.textContent).toBe(
+      'inside',
+    );
+    expect(document.querySelectorAll('a[data-print-link]')).toHaveLength(1);
+
+    cleanup();
+
+    expect(document.querySelectorAll('a[data-print-link]')).toHaveLength(0);
+  });
+});
diff --git a/src/frontend/apps/impress/src/features/docs/doc-export/utils_print.ts b/src/frontend/apps/impress/src/features/docs/doc-export/utils_print.ts
index cdbd30bf1..168869215 100644
--- a/src/frontend/apps/impress/src/features/docs/doc-export/utils_print.ts
+++ b/src/frontend/apps/impress/src/features/docs/doc-export/utils_print.ts
@@ -175,7 +175,7 @@ function appendPrintOnlyStyles() {
 /**
  * Wraps media elements with links to their source URLs for printing.
  */
-function wrapMediaWithLink() {
+export function wrapMediaWithLink(root: ParentNode = document) {
   const createdShadowWrapper: HTMLElement[] = [];
 
   const prependLink = (
@@ -222,7 +222,7 @@ function wrapMediaWithLink() {
     createdShadowWrapper.push(shadowWrapper);
   };
 
-  document
+  root
     .querySelectorAll(
       '[data-content-type="pdf"], [data-content-type="file"], [data-content-type="audio"], [data-content-type="video"]',
     )
@@ -248,14 +248,14 @@ function wrapMediaWithLink() {
  * Wraps interlink inline content with anchor tags for printing,
  * so they appear as clickable links in the printed PDF.
  */
-function wrapInterlinksWithAnchor() {
+export function wrapInterlinksWithAnchor(root: ParentNode = document) {
   const wrappedElements: Array<{
     el: Element;
     anchor: HTMLAnchorElement;
     parent: Node;
   }> = [];
 
-  document
+  root
     .querySelectorAll('.--docs--interlinking-link-inline-content[data-href]')
     .forEach((el) => {
       const href = el.getAttribute('data-href');