Add latest changes from gitlab-org/gitlab@master

1 files changed, 16 insertions, 0 deletions

diff --git a/spec/frontend/lib/utils/dom_utils_spec.js b/spec/frontend/lib/utils/dom_utils_spec.js
index 2f240f25d2a..766772cb521 100644
--- a/spec/frontend/lib/utils/dom_utils_spec.js
+++ b/spec/frontend/lib/utils/dom_utils_spec.js
@@ -6,6 +6,7 @@ import {
   isElementVisible,
   isElementHidden,
   getParents,
+  getParentByTagName,
   setAttributes,
 } from '~/lib/utils/dom_utils';
 
@@ -210,6 +211,21 @@ describe('DOM Utils', () => {
     });
   });
 
+  describe('getParentByTagName', () => {
+    const el = document.createElement('div');
+    el.innerHTML = '<p><span><strong><mark>hello world';
+
+    it.each`
+      tagName     | parent
+      ${'strong'} | ${el.querySelector('strong')}
+      ${'span'}   | ${el.querySelector('span')}
+      ${'p'}      | ${el.querySelector('p')}
+      ${'pre'}    | ${undefined}
+    `('gets a parent by tag name', ({ tagName, parent }) => {
+      expect(getParentByTagName(el.querySelector('mark'), tagName)).toBe(parent);
+    });
+  });
+
   describe('setAttributes', () => {
     it('sets multiple attribues on element', () => {
       const div = document.createElement('div');