export default { html: ` <button>update handler</button> <button>0</button> `, async test({ assert, component, target, window }) { const [updateButton, button] = target.querySelectorAll('button'); const event = new window.MouseEvent('click'); await updateButton.dispatchEvent(event); await button.dispatchEvent(event); assert.equal(component.count, 10); await button.dispatchEvent(event); assert.equal(component.count, 10); } };