Mocking notify plugin in a test

[dariosalvi]

Hello,

I have a jest unit test of a component that uses the notify plugin. If import the plugin into the test with:

import { Notify } from 'quasar'

and then:

localVue.use(Quasar, { components, plugins: [Notify] })

I get an annoying warning on the console:

[Vue warn]: Error in mounted hook: "TypeError: Cannot read property 'fullscreen' of undefined"

I am sure it’s the notify plugin because if I remove the plugin the message goes away.

Even if the test works, I’d like to get rid of the warning message, so I was wondering if there is a good way to mock the notiify plugin. I’ve tried with the following mock but it’s clearly wrong:

const Notify = {
  notify () {
    console.log('notify')
  }
}

Have you got any tip to share?
Thanks!

[metalsadman]

@dariosalvi you should also ask this in the testing channel in our discord.

[dariosalvi]

I have found a solution to the specific warning: the reference to fullscreen is inside the function mounted() of the Notify plugin.

I have mocked mounted() with:

  Notify.mounted = () => {
    return jest.fn()
  }

and the warning has disappeared.