mirror of https://github.com/vuejs/vue.git
80 lines
2.2 KiB
JavaScript
80 lines
2.2 KiB
JavaScript
import Vue from 'vue'
|
|
|
|
describe('Global config', () => {
|
|
it('should warn replacing config object', () => {
|
|
const originalConfig = Vue.config
|
|
Vue.config = {}
|
|
expect(Vue.config).toBe(originalConfig)
|
|
expect('Do not replace the Vue.config object').toHaveBeenWarned()
|
|
})
|
|
|
|
describe('silent', () => {
|
|
it('should be false by default', () => {
|
|
Vue.util.warn('foo')
|
|
expect('foo').toHaveBeenWarned()
|
|
})
|
|
|
|
it('should work when set to true', () => {
|
|
Vue.config.silent = true
|
|
Vue.util.warn('foo')
|
|
expect('foo').not.toHaveBeenWarned()
|
|
Vue.config.silent = false
|
|
})
|
|
})
|
|
|
|
describe('errorHandler', () => {
|
|
it('should be called with correct args', () => {
|
|
const spy = jasmine.createSpy('errorHandler')
|
|
Vue.config.errorHandler = spy
|
|
const err = new Error()
|
|
const vm = new Vue({
|
|
render () { throw err }
|
|
}).$mount()
|
|
expect(spy).toHaveBeenCalledWith(err, vm)
|
|
Vue.config.errorHandler = null
|
|
})
|
|
|
|
it('should capture user watcher callback errors', done => {
|
|
const spy = jasmine.createSpy('errorHandler')
|
|
Vue.config.errorHandler = spy
|
|
const err = new Error()
|
|
const vm = new Vue({
|
|
render () {},
|
|
data: { a: 1 },
|
|
watch: {
|
|
a: () => {
|
|
throw err
|
|
}
|
|
}
|
|
}).$mount()
|
|
vm.a = 2
|
|
waitForUpdate(() => {
|
|
expect(spy).toHaveBeenCalledWith(err, vm)
|
|
Vue.config.errorHandler = null
|
|
}).then(done)
|
|
})
|
|
})
|
|
|
|
describe('optionMergeStrategies', () => {
|
|
it('should allow defining custom option merging strategies', () => {
|
|
const spy = jasmine.createSpy('option merging')
|
|
Vue.config.optionMergeStrategies.__test__ = (parent, child, vm) => {
|
|
spy(parent, child, vm)
|
|
return child + 1
|
|
}
|
|
const Test = Vue.extend({
|
|
__test__: 1
|
|
})
|
|
expect(spy.calls.count()).toBe(1)
|
|
expect(spy).toHaveBeenCalledWith(undefined, 1, undefined)
|
|
expect(Test.options.__test__).toBe(2)
|
|
const test = new Test({
|
|
__test__: 2
|
|
})
|
|
expect(spy.calls.count()).toBe(2)
|
|
expect(spy).toHaveBeenCalledWith(2, 2, test)
|
|
expect(test.$options.__test__).toBe(3)
|
|
})
|
|
})
|
|
})
|