The next iteration of Vue Test Utils. It targets Vue 3.
- yarn:
yarn add @vue/test-utils@next --dev - npm:
npm install @vue/test-utils@next --save-dev
We are working on some documentation to help people migrate. At this point you will have better luck trying this out with a brand new Vue 3 app, as opposed to upgrading an existing Vue 2 app. Feedback and bug reports are welcome!
There is vue-jest for loading .vue files into Jest. The next branch contains support for Vue 3. Install it with yarn add vue-jest@next. It lacks support for some things, namely JSX.
If you don't want to configure things, you can download a repository with Vue 3, @vue/test-utils@next, vue-jest@next and TypeScript configured here.
Docs are located in this repo. Read them here. They are in a separate repository because running Vuepress alongside a repo with Vue 3 causes conflicts - Vuepress expects to be running against Vue 2. This seems like the most simple solution for now.
It's a pretty small codebase at the moment. Get started by running yarn install. You can run the tests with yarn test. That's it!
There is a lot of work to do. See issues for some basic TODOs, or the table at the bottom of this page.
See the docs. Most basic DOM interactions work. Advanced features like shallowMount and stubs are a work in progress.
This is still very much alpha - if you want to add a feature, have a hack or ping someone in Discord to chat, or check out the issues and project board.
It's coming soon. We are working on it. Stay tuned!
This is table for those coming from VTU beta, comparing the two APIs. A lot of things are still a work in progress.
- ✅ - implemented
- ❌ - not yet implemented
- ⚰️ - will not be implemented (if you have a compelling use case, please open an issue)
| option | status | notes |
|---|---|---|
| data | ✅ | |
| slots | ✅ | has not been tested vigorously. Please try it out. |
| mocks | ✅ | nested in global |
| propsData | ✅ | now called props |
| provide | ✅ | nested in global |
| mixins | ✅ | (new!) nested in global |
| plugins | ✅ | (new!) nested in global |
| component | ✅ | (new!) nested in global |
| directives | ✅ | (new!) nested in global |
| stubs | ✅ | |
| attachToDocument | ✅ | renamed attachTo. See here |
| attrs | ✅ | |
| scopedSlots | ⚰️ | scopedSlots are merged with slots in Vue 3 |
| context | ⚰️ | different from Vue 2, does not make sense anymore. |
| localVue | ⚰️ | may not make sense anymore since we do not mutate the global Vue instance in Vue 3. |
| listeners | ⚰️ | no longer exists in Vue 3 |
| parentComponent | ⚰️ |
| method | status | notes |
|---|---|---|
| attributes | ✅ | |
| classes | ✅ | |
| exists | ✅ | |
| find | ✅ | only querySelector syntax is supported. find(Comp) under discussion here |
| emitted | ✅ | |
| findAll | ✅ | see above. .vm is different to Vue 2. We are exploring options. |
| get | ✅ | |
| html | ✅ | |
| setValue | ✅ | works for select, checkbox, radio button, input, textarea. Returns nextTick. |
| text | ✅ | |
| trigger | ✅ | returns nextTick. You can do await wrapper.find('button').trigger('click') |
| setProps | ✅ | |
| props | ✅ | |
| setData | ✅ | |
| destroy | ✅ | renamed to unmount to match Vue 3 lifecycle hook name. |
| props | ✅ | |
| contains | ⚰️ | use find |
| emittedByOrder | ⚰️ | use emitted |
| setSelected | ⚰️ | now part of setValue |
| setChecked | ⚰️ | now part of setValue |
| is | ⚰️ | |
| isEmpty | ⚰️ | use matchers such as this |
| isVisible | ⚰️ | use matchers such as this |
| isVueInstance | ⚰️ | |
| name | ⚰️ | |
| setMethods | ⚰️ |