vue-test-utils | Component Test Utils for Vue | State Container library
kandi X-RAY | vue-test-utils Summary
kandi X-RAY | vue-test-utils Summary
Component Test Utils for Vue 2
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Patch a create element .
- Patches the created create element .
- Create a new Vue component instance .
- Validate given options object .
- Recursively compile a component .
- Make a stub stub stub for a component
- Converts a stub object to a stub hash .
- Checks if a slot can be scroller
- Check if a selector is a dom selector
- Merge options from config .
vue-test-utils Key Features
vue-test-utils Examples and Code Snippets
// component script
import { mapActions } from 'vuex'
export default {
name: 'foo',
mounted () {
this.mount()
},
methods: {
async mount () {
await this.firstMethod()
await this.secondMethod()
await this.t
Community Discussions
Trending Discussions on vue-test-utils
QUESTION
When testing a base button implementation using Jest and Vue-test-utils, the tests work but I am getting the following warning:
[Vue warn]: Unknown custom element: b-button - did you register the component correctly? For recursive components, make sure to provide the "name" option.
I am confident is because I am not including the Buefy
plugin dependencies correctly, and I don't have a lot of experience here.
Here is my single file component for the base button:
ANSWER
Answered 2022-Feb-05 at 05:12To include the Buefy plugin (or any other plugin), you can use something like const localVue = createLocalVue()
from vue-test-utils to create a local vue and use the Buefy plugin, localVue.use(Buefy)
as below. This localVue
can be included when mounting the wrapper.
QUESTION
I have a strange problem with testing the frontend part of my project. I use Vue components for the frontend. The project is website for teachers to set appointments for the assistent(s) so the assistant can ready everything for class.
First let me explain the structure.
I have a component which lists all appointments by date. Every date is a seperate card and all the appointments for one date are rows on that card. Each row is a specific timeslot. Appointments can be added to the list either by clicking on a button at the top of the card or by clicking the row number.
So I created three components: AppointmentsList.Vue which gets the appointments from the backend and builds a list of the cards, AppointmentsCard.Vue, which receives the date and all the appointments for that date as props, and lastly AppointmentRow.Vue which show the detailsof the appointment in a row of the table. The state, appointments, requested dates and other data, is kept in a Vuex store.
I build the project using TDD, using Jest and Vue-test-utils for writing the tests. Mocks are used to simulate the responses of the backend. Tests showing the appointments with the cards and rows works fine. But when testing the buttons I encountered a strange problem.
In the following code I show you my tests, redacted for brevity. First everything is imported and then the responses of the backend for varieous endpoints are defined. Only the appointmentResponse is important. Note that two appointments are returned.
The function createStore builds a store out of the modules. I keep all state, getters and mutations in modules. Before each test is run, I create a new store and initialize the store with the data of the responses using the mutations of the store. After each test the jest mocks are cleared and the vue-test-utils wrapper is destroyed.
...ANSWER
Answered 2022-Feb-04 at 18:17I solved the problem. When storing the response from the backend I replaced the array in the vuex.state with the new array, thereby breaking reactivity. When I use
QUESTION
I have the following lifecycle hook in my component:
...ANSWER
Answered 2022-Jan-29 at 23:00the below passes my test and the warning no longer appears
[Edit: to clarify, Overview
is the component to be tested]
QUESTION
I am testing a VueJS 2 application using vue-test-utils library and I want to check if the mixin was passed to specific component, something like mounting the component using mount
and accessing the mixin throw something like wrapper.vm.mixins
.
I've already tried to access using: wrapper.vm.mixin
, wrapper.vm.mixins
, wrapper.mixin
, wrapper.mixins
, wrapper.vm.$mixin
and wrapper.vm.$mixins
.
My vue component is like this:
...ANSWER
Answered 2021-Dec-28 at 12:14Mixin.ts
QUESTION
In a .vue file with Composition API (and Vue 3), set up the router:
...ANSWER
Answered 2021-Aug-13 at 14:27This solution allows me to mock useRouter()
in Jest. Note that useRouter()
is the only way to use vue-router
for composition API because this
is unavailable:
QUESTION
I cannot find an answer to this question anywhere.
I went through the official Nuxt documentation and through the existing Stack Overflow and Github issue discussions.
Implementation of the AuthModule:
...ANSWER
Answered 2021-Sep-28 at 20:00After some trial and error I finally discovered the answer to my question.
If you are like me; only starting your journey with Vue, Nuxt & vuex-module-decorators and you get stuck tackling this exact same problem, I hope this little solo QA ping-pong finds you well!
My solution looks like this:
QUESTION
According to the docs an element of a wrapper can be found by name.
Using a find option object, Vue Test Utils allows for selecting elements by a name of component on wrapper components.
and the example given is
...ANSWER
Answered 2021-Sep-12 at 11:09I think "name" refers to the name of the component, not the attribute "name" of html element.
For ex, if you have a component:
QUESTION
Since the vue-test-utils don't provide "localvue" for Vue 3 I thought of using createApp from Vue itself.
Now I am also using Typescript.
Somehow my Linter didn't care about this statement:
...ANSWER
Answered 2021-Aug-24 at 15:38It turns out it's this:
QUESTION
I can't get vue testing to work with vue-test-utils and jest. I created a clean new project with vue cli and added jest as follows, maybe someone can follow along and tell me what I'm doing wrong. (I'm following this installation guide: https://vue-test-utils.vuejs.org/installation/#semantic-versioning)
vue create jest-test
1.1.
npm install
npm install --save-dev jest @vue/test-utils vue-jest
Added jest config to package.json:
...
ANSWER
Answered 2021-Aug-03 at 18:40You need to transform both *.vue
files and *.js
files.
I tried your setup and could reproduce the issue. But after altering jest.config.js
to the following, the tests will run fine:
QUESTION
Hi I'm testing vue project using vue-test-utils.
What I wanna do is to test router (my project is using VueRouter).
I know that if I import routes from router file or VueRouter and use it to localVue, $route and $router properties are read-only so I can't mock it.
But when I tried like
transfers.test.js
...ANSWER
Answered 2021-Jul-14 at 03:07I certainly solved this problem with the first answer of this question!
It seems like using VueRouter in anywhere(even in non-test codes) affects mocking $route.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install vue-test-utils
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page