From 5cc297d1767cfa9a0d6e27f9804c354392e96dc6 Mon Sep 17 00:00:00 2001
From: GeoSot <geo.sotis@gmail.com>
Date: Thu, 11 Aug 2022 01:04:18 +0300
Subject: [PATCH] regression: fully revert attribute title existence

---
 js/src/tooltip.js             | 2 +-
 js/tests/unit/tooltip.spec.js | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/js/src/tooltip.js b/js/src/tooltip.js
index 29ca4775d7b6..6579ab3e1fb4 100644
--- a/js/src/tooltip.js
+++ b/js/src/tooltip.js
@@ -509,7 +509,7 @@ class Tooltip extends BaseComponent {
     }
 
     this._element.setAttribute('data-bs-original-title', title) // DO NOT USE IT. Is only for backwards compatibility
-    this._element.removeAttribute('title')
+    this._element.setAttribute('title', '')
   }
 
   _enter() {
diff --git a/js/tests/unit/tooltip.spec.js b/js/tests/unit/tooltip.spec.js
index 4330571b476e..8f9dbbbc392f 100644
--- a/js/tests/unit/tooltip.spec.js
+++ b/js/tests/unit/tooltip.spec.js
@@ -428,7 +428,7 @@ describe('Tooltip', () => {
 
       const tooltipWithTitleEl = fixtureEl.querySelector('#tooltipWithTitle')
       const tooltip = new Tooltip('#tooltipWithTitle')
-      expect(tooltipWithTitleEl.getAttribute('title')).toBeNull()
+      expect(tooltipWithTitleEl.getAttribute('title')).toBe('')
       tooltip.dispose()
       expect(tooltipWithTitleEl.getAttribute('title')).toBe('tooltipTitle')
 
@@ -436,7 +436,7 @@ describe('Tooltip', () => {
       const tooltip2 = new Tooltip('#tooltipWithTitle')
       expect(tooltipWithoutTitleEl.getAttribute('title')).toBeNull()
       tooltip2.dispose()
-      expect(tooltipWithoutTitleEl.getAttribute('title')).toBeNull()
+      expect(tooltipWithoutTitleEl.getAttribute('title')).toBeNull('tooltipTitle')
     })
   })
 
@@ -945,7 +945,7 @@ describe('Tooltip', () => {
         const tooltip = new Tooltip(tooltipEl)
 
         tooltipEl.addEventListener('shown.bs.tooltip', () => {
-          expect(tooltipEl.getAttribute('title')).toBeNull()
+          expect(tooltipEl.getAttribute('title')).toBe('')
           resolve()
         })
         tooltip.show()