nutui/src/packages/tabbar/__test__/tabbar.spec.js

import { shallowMount, mount } from '@vue/test-utils'
import Tabbar from '../tabbar.vue';
import Vue from 'vue';


describe('Tabbar.vue', () => {
    const wrapper = shallowMount(Tabbar);
    it('页签类型为based', () => {
        wrapper.setProps({ type: 'based' });
        return Vue.nextTick().then(function () {
            expect(wrapper.contains('.bor-right')).toBe(false);
        })

    });

    it('页签位于页面底部', () => {
        wrapper.setProps({ bottom: true });
        return Vue.nextTick().then(function () {
            expect(wrapper.contains('.bottom')).toBe(true);
        })
    });

    
    it('点击tab标签', () => {
    	wrapper.setData({ tabList: [
    	        {
    	          'tabTitle':'百度',
    	          'curr':false,
    	          'icon':'',
    	          'num':5,
    	        },
    	        {
    	          'tabTitle':'京东',
    	          'curr':true,
    	          'icon':''
    	        },
    	        {
    	          'tabTitle':'知乎',
    	          'curr':false,
    	          'icon':'',
    	        }
    	      ]});
    	return Vue.nextTick().then(function () {
		    wrapper.findAll('.tabbar-nav').at(1).trigger('click');
            expect(wrapper.findAll('.tabbar-nav').at(1).is('.curr')).toBe(true)
        })
        
	});
	it('tab标签标题', () => {
		return Vue.nextTick().then(function () {
		   expect(wrapper.findAll('.tabbar-nav-word').at(0).text()).toBe('百度');
		})
	});

});