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chore: add migration step for deprecated ref syntax in findAllComponents #2498

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chore: add migration step for deprecated ref syntax in findAllComponents #2498

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chore: add migration step for deprecated ref syntax in findAllComponents
lorenzvanherwaarden Aug 22, 2024
002e988
Improve wording
lorenzvanherwaarden Aug 22, 2024
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22 changes: 22 additions & 0 deletions docs/migration/index.md
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Expand Up @@ -276,6 +276,28 @@ describe('App', () => {
})
```

### No more `ref` selector in `findAllComponents`

The `ref` syntax is not supported anymore in `findAllComponents`. You could set a `data-test` attribute instead and update the selector:

`Component.vue`:

```diff
<template>
- <FooComponent v-for="number in [1, 2, 3]" :key="number" ref="number">
+ <FooComponent v-for="number in [1, 2, 3]" :key="number" data-test="number">
{{ number }}
</FooComponent>
</template>
```

`Component.spec.js`:

```diff
- wrapper.findAllComponents({ ref: 'number' })
+ wrapper.findAllComponents('[data-test="number"]')
```

## Test runners upgrade notes

> Vue Test Utils is framework agnostic - you can use it with whichever test runner you like.
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