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31 lines
656 B
31 lines
656 B
9 years ago
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import Vue from 'vue'
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describe('Options propsData', () => {
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it('should work', done => {
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const A = Vue.extend({
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props: ['a'],
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template: '<div>{{ a }}</div>'
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})
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const vm = new A({
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propsData: {
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a: 123
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}
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}).$mount()
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expect(vm.a).toBe(123)
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expect(vm.$el.textContent).toBe('123')
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vm.a = 234
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waitForUpdate(() => {
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expect(vm.$el.textContent).toBe('234')
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}).then(done)
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})
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it('warn non instantiation usage', () => {
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Vue.extend({
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propsData: {
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a: 123
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}
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})
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expect('option "propsData" can only be used during instance creation').toHaveBeenWarned()
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})
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})
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