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40 lines
919 B
40 lines
919 B
import Vue from 'vue'
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describe('Global API: mixin', () => {
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let options
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beforeEach(() => { options = Vue.options })
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afterEach(() => { Vue.options = options })
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it('should work', () => {
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const spy = jasmine.createSpy('global mixin')
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Vue.mixin({
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created () {
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spy(this.$options.myOption)
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}
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})
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new Vue({
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myOption: 'hello'
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})
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expect(spy).toHaveBeenCalledWith('hello')
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})
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it('should work for constructors created before mixin is applied', () => {
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const calls = []
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const Test = Vue.extend({
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name: 'test',
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init () {
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calls.push(this.$options.myOption + ' local')
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}
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})
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Vue.mixin({
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init () {
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calls.push(this.$options.myOption + ' global')
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}
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})
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expect(Test.options.name).toBe('test')
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new Test({
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myOption: 'hello'
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})
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expect(calls).toEqual(['hello global', 'hello local'])
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})
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})
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