From a06c2e6b5f8cd3debdd8b9bd2765681aba8680ad Mon Sep 17 00:00:00 2001
From: Alejandro Mendoza <31571759+alemendoza-v@users.noreply.github.com>
Date: Sun, 30 Apr 2023 15:31:26 -0600
Subject: Fix scrollspy and accented anchor links (#38502)

---
 js/tests/unit/scrollspy.spec.js | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'js/tests/unit')

diff --git a/js/tests/unit/scrollspy.spec.js b/js/tests/unit/scrollspy.spec.js
index 070448c17..ecbd9522c 100644
--- a/js/tests/unit/scrollspy.spec.js
+++ b/js/tests/unit/scrollspy.spec.js
@@ -940,5 +940,39 @@ describe('ScrollSpy', () => {
       }, 100)
       link.click()
     })
+
+    it('should smoothscroll to observable with anchor link that contains a french word as id', done => {
+      fixtureEl.innerHTML = [
+        '<nav id="navBar" class="navbar">',
+        '  <ul class="nav">',
+        '    <li class="nav-item"><a id="li-jsm-1" class="nav-link" href="#présentation">div 1</a></li>',
+        '  </ul>',
+        '</nav>',
+        '<div class="content" data-bs-target="#navBar" style="overflow-y: auto">',
+        '  <div id="présentation">div 1</div>',
+        '</div>'
+      ].join('')
+
+      const div = fixtureEl.querySelector('.content')
+      const link = fixtureEl.querySelector('[href="#présentation"]')
+      const observable = fixtureEl.querySelector('#présentation')
+      const clickSpy = getElementScrollSpy(div)
+      // eslint-disable-next-line no-new
+      new ScrollSpy(div, {
+        offset: 1,
+        smoothScroll: true
+      })
+
+      setTimeout(() => {
+        if (div.scrollTo) {
+          expect(clickSpy).toHaveBeenCalledWith({ top: observable.offsetTop - div.offsetTop, behavior: 'smooth' })
+        } else {
+          expect(clickSpy).toHaveBeenCalledWith(observable.offsetTop - div.offsetTop)
+        }
+
+        done()
+      }, 100)
+      link.click()
+    })
   })
 })
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