utils.js

/* global describe */

import Vue from 'vue'
import { shallowMount, mount } from '~vue/test-utils'
import { renderToString } from '~vue/server-test-utils'

export const vueVersion = Number(`${Vue.version.split('.')[0]}.${Vue.version.split('.')[1]}`)

export const isRunningJSDOM =
  typeof navigator !== 'undefined' &&
  navigator.userAgent.includes &&
  navigator.userAgent.includes('jsdom')

export const isRunningPhantomJS =
  typeof navigator !== 'undefined' &&
  navigator.userAgent.includes &&
  navigator.userAgent.match(/PhantomJS/i)

export const injectSupported = vueVersion > 2.2

export const attrsSupported = vueVersion > 2.2

export const listenersSupported = vueVersion > 2.3

export const functionalSFCsSupported = vueVersion > 2.4

export const scopedSlotsSupported = vueVersion > 2

const shallowAndMount = process.env.TEST_ENV === 'node'
  ? []
  : [mount, shallowMount]
const shallowMountAndRender = process.env.TEST_ENV === 'node'
  ? [renderToString]
  : [mount, shallowMount]

export function describeWithShallowAndMount (spec, cb) {
  if (shallowAndMount.length > 0) {
    shallowAndMount.forEach(method => {
      describe(`${spec} with ${method.name}`, () => cb(method))
    })
  }
}

describeWithShallowAndMount.skip = function (spec, cb) {
  shallowAndMount.forEach(method => {
    describe.skip(`${spec} with ${method.name}`, () => cb(method))
  })
}

describeWithShallowAndMount.only = function (spec, cb) {
  shallowAndMount.forEach(method => {
    describe.only(`${spec} with ${method.name}`, () => cb(method))
  })
}

export function describeWithMountingMethods (spec, cb) {
  shallowMountAndRender.forEach(method => {
    describe(`${spec} with ${method.name}`, () => cb(method))
  })
}

describeWithMountingMethods.skip = function (spec, cb) {
  shallowMountAndRender.forEach(method => {
    describe.skip(`${spec} with ${method.name}`, () => cb(method))
  })
}

describeWithMountingMethods.only = function (spec, cb) {
  shallowMountAndRender.forEach(method => {
    describe.only(`${spec} with ${method.name}`, () => cb(method))
  })
}