In this article it is explained how to use a global event bus in VueJS. It describes an alternative method to the common approach using an event bus defined in a separate file:  import Vue from 'vue';  const EventBus = new Vue(); export defau...
I am currently stuck on unit testing the routing behavior of a vue component with jest. When leaving the component, the 'beforeRouteLeave' navigation guard of Vue-router runs some logic. This guard gets called in my application running in pro...
We are porting a very large project into Vue.js and would like to thoroughly implement our unit testing suite as we go.  We would like to validate that components are having all their required properties set at creation, my test case looks something...
I've looked at other answers with this problem, and it seems to be caused by trying to import vue-router into the test. This however, is not the case for my problem. Here is my test code:  import { mount, shallowMount, createLocalVue } from '...
I'm using VueJS and Jest for unit testing my components.   I'm also using the Bootstrap Vue library for styling. I need to use this plugin in my Jest tests in order to remove some console warnings about unknown plugins.  I have created a setu...
Currently I'm trying to write some tests for a Vue component. However when I try to run the tests it errors out with the following message:  [BABEL] Note: The code generator has deoptimised the styling of /home/bono/dev/git_repos/hypernode-contro...
Vue testing with vue-test-utils with Jest, gives errors when exec copy command  document.execCommand is not a function. How can I resolve it?  This is code snippet in component source.     copyToClipboard(){      document.execCommand('copy');...
i'm passing the propData in my jest test file in vue but it's not set the propData data to component instead it's giving error cannot read property of clouds of undefined my object is written right?.please help. i'll provide more code...
I'm testing a Nuxt app with vue-test-utils (version 1.0.0-beta.29), and I'm lazy loading the child component. When testing, I want to shallowMount the parent component to stub the childs (I don't want to render the child component because...
For the first time, I'm implementing a bunch of unit tests in a Vue app using vue-test-utils. The tests do work, however, I'd like to DRY up the code.  At the moment I'm adding the following code to each of my tests:  const wrapper = shal...

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