Installing a Plugin on a Local Vue Instance Does Not Work on TypeScript

[jbenner-radham]

Version

1.0.0-beta.18

Reproduction link

https://github.com/jbenner-radham/create-local-vue-ts-lab

Steps to reproduce

1. Clone example repo.
2. yarn install
3. yarn test:unit

What is expected?

The unit tests will pass.

What is actually happening?

The unit tests are failing because the plugin installed on the localVue instance is not getting properly installed.

---

This isn't an issue when running on a normal Vue instance via yarn serve. And oddly it's not an issue in a JavaScript implementation, see here for an working JavaScript implementation example project.

[jbenner-radham]

Some additional information I came across; apparently this is happening when I try and attach a mock to the mount as well e.g.

const $eventBus = new Vue();
const wrapper = shallowMount(ExampleComponent, {
    mocks: { $eventBus }
});

expect(wrapper.vm.$eventBus).to.exist;

Which raises:

AssertionError: expected undefined to exist

[eddyerburgh]

I believe this has been fixed in #709. I'll release the fix in a few hours

[jbenner-radham]

Awesome, thank you very much!

P.S. Thanks for the hard work you put in on a fantastic product for the community.

[eddyerburgh]

Thanks :)

This should be fixed in beta.19