vue-select/tests/helpers.js

import { mount, shallowMount } from '@vue/test-utils';
import VueSelect from '../src/components/Select.vue';
import Vue from 'vue';

/**
 * Trigger a submit event on the search
 * input with a provided search text.
 *
 * @param Wrapper {Wrapper<Vue>}
 * @param searchText
 */
export const searchSubmit = (Wrapper, searchText = false) => {
  if (searchText) {
    Wrapper.vm.search = searchText;
  }
  Wrapper.find({ref: 'search'}).trigger('keydown.enter');
};

/**
 * Create a new VueSelect instance with
 * a provided set of props.
 * @param propsData
 * @returns {Wrapper<Vue>}
 */
export const selectWithProps = (propsData = {}) =>
  shallowMount(VueSelect, {propsData});

export const mountWithProps = (propsData = {}) =>
  mount(VueSelect, {propsData});

/**
 * Returns a Wrapper with a v-select component.
 * @param props
 * @param options
 * @return {Wrapper<Vue>}
 */
export const mountDefault = (props = {}, options = {}) => {
  return shallowMount(VueSelect, {
    propsData: {
      options: ['one', 'two', 'three'],
      ...props,
    },
    ...options,
  });
};

/**
 * Returns a v-select component directly.
 * @param props
 * @param options
 * @return {Vue | Element | Vue[] | Element[]}
 */
export const mountWithoutTestUtils = (props = {}, options = {}) => {
  return new Vue({
    render: createEl => createEl('vue-select', {
      ref: 'select',
      props: {options: ['one', 'two', 'three'], ...props},
      ...options,
    }),
    components: {VueSelect},
  }).$mount().$refs.select;
};