import { config, mount } from '@vue/test-utils'; import Listbox from './Listbox.vue'; config.global.mocks = { $primevue: { config: { locale: { aria: { trueLabel: 'trueLabel', falseLabel: 'falseLabel', nullLabel: 'nullLabel' } } } } }; describe('Listbox.vue', () => { let wrapper; beforeEach(() => { wrapper = mount(Listbox, { props: { modelValue: null, options: [ { name: 'New York', code: 'NY' }, { name: 'Rome', code: 'RM' }, { name: 'London', code: 'LDN' }, { name: 'Istanbul', code: 'IST' }, { name: 'Paris', code: 'PRS' } ], optionLabel: 'name' } }); }); it('should exist', () => { expect(wrapper.find('.p-listbox.p-component').exists()).toBe(true); expect(wrapper.findAll('li.p-listbox-item').length).toBe(5); expect(wrapper.findAll('li.p-listbox-item')[0].attributes()['aria-label']).toBe('New York'); }); it('should select a list item', async () => { await wrapper.vm.onOptionSelect({}, wrapper.vm.options[0]); expect(wrapper.emitted()['update:modelValue'][0]).toEqual([wrapper.vm.options[0]]); await wrapper.setProps({ modelValue: wrapper.vm.options[0] }); expect(wrapper.findAll('li.p-listbox-item')[0].classes()).toContain('p-highlight'); }); });