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Provide migration instructions for ref(refName) #1470

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ljharb merged 1 commit into from
Aug 7, 2018
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Provide migration instructions for ref(refName) #1470

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5 changes: 5 additions & 0 deletions docs/guides/migration-from-2-to-3.md
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Expand Up @@ -391,6 +391,11 @@ expect(wrapper.ref('abc')).toBeInstanceOf(Box);
In our experience, this is most often what people would actually want and expect out of the `.ref(...)`
method.

To get the wrapper that was returned by enzyme 2:
```js
const wrapper = mount(<Bar />);
const refWrapper = wrapper.findWhere(n => n.instance() === wrapper.ref('abc'));
```

## With `mount`, `.instance()` can be called at any level of the tree

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