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Diffstat (limited to 'js/tests/unit/dropdown.spec.js')
-rw-r--r-- | js/tests/unit/dropdown.spec.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/tests/unit/dropdown.spec.js b/js/tests/unit/dropdown.spec.js index 56ac4ff494..370da250d3 100644 --- a/js/tests/unit/dropdown.spec.js +++ b/js/tests/unit/dropdown.spec.js @@ -2127,6 +2127,34 @@ describe('Dropdown', () => { dropdownMenu.click() expect(spy).toHaveBeenCalledWith(dropdownToggle) }) + + it('should open the dropdown and focus on the first item when using ArrowDown for the first time on an input search', () => { + return new Promise(resolve => { + fixtureEl.innerHTML = [ + '<div class="dropdown">', + ' <input id="search" class="form-control dropdown-toggle" type="text" placeholder="Search..." data-bs-toggle="dropdown" aria-expanded="false" aria-label="Search...">', + ' <ul class="dropdown-menu mt-1 dropdown-menu-end" aria-labelledby="search">', + ' <a id="item1" class="dropdown-item" href="#">A link</a>', + ' <a id="item2" class="dropdown-item" href="#">Another link</a>', + ' </ul>', + '</div>' + ].join('') + + const triggerDropdown = fixtureEl.querySelector('[data-bs-toggle="dropdown"]') + const firstItem = fixtureEl.querySelector('#item1') + + triggerDropdown.addEventListener('shown.bs.dropdown', () => { + setTimeout(() => { + expect(document.activeElement).toEqual(firstItem, 'item1 is focused') + resolve() + }) + }) + + const keydown = createEvent('keydown') + keydown.key = 'ArrowDown' + triggerDropdown.dispatchEvent(keydown) + }) + }) }) describe('jQueryInterface', () => { |