setData(params = {})

Updates the component and waiting for the next update of the vue component lifecycle. Sets property or data values.

Arguments

params (Objects): A key list with the new values.

Returns

(Promise): Returns a promise which resolves after the next update of the vue component lifecycle.

Example

Example Component

import { mount } from '@jasoeight/vue-testing';
import { expect } from 'chai';
import Example from './path/to/Example.vue';

describe('Example.vue', () => {
    it('updates properties (tested with mount())', done => {
        const wrapper = mount(Example);
        wrapper.setData({
            firstname: 'John',
            lastname: 'Doe',
            stringValue: 'example new',
            boolValue: true
        })
            .then(() => {
                expect(wrapper.prop('firstname')).to.equal('John');
                expect(wrapper.prop('lastname')).to.equal('Doe');
                expect(wrapper.computed('fullname')).to.equal('John Doe');
                expect(wrapper.data('stringValue')).to.equal('example new');
                expect(wrapper.data('boolValue')).to.be.true;
                done();
            })
            .catch(result => {
                done(result);
            });
    });
});