feat(vue3): fix automated tests

[Antreesy]

☑️ Resolves

• Ref Vue 3 Migration #9448
• Fix Migrate all tests to VTU v2 and fix tests #12363
  • Migrate to vue-test-utils v2 (https://test-utils.vuejs.org/migration/)
  • Disable tests for @nextcloud/dialogs and nextcloud/upload
  • Rest tests are working

🖌️ UI Checklist

🖼️ Screenshots / Screencasts

🚧 Tasks

• Bring back tests for components when nextcloud/vue lib is migrated
• Uninstall flush-promises

[ShGKme]

Note, you don't need to always import t in components for tests, it is not required. We can setup component's globals in the mount function, including installing plugins:
See:

• mountOptions.global.plugins to install plugins: https://test-utils.vuejs.org/api/#global
• config.global to make it globally: https://test-utils.vuejs.org/api/#config-global

[ShGKme]

Can you describe the fix(vue3): fix double emitting commit?

[Antreesy]

Can you describe the fix(vue3): fix double emitting commit?

As was discussed in the office: Vue2 and Vue3 behave differently at this moment:

• in Vue 2 component is destroyed before bubbling event is triggered
• in Vue 3 event bubbles, (and fires twice), then got destroyed