Find utilities for tree component

[alansouzati]

I have the following test with Jest

  const component = renderer.create(
      <Accordion>
        <AccordionPanel heading="First Title">
          <p>test</p>
        </AccordionPanel>
      </Accordion>
    );
    let tree = component.toJSON();

   // jest.findAll(tree, Header)
   // jest.findFirst(tree, Header)
   // ...

Is there a support for something like this? Basically I'm looking for some utility that will be able to find elements inside a given tree generated by the react list renderer.

Or even better, maybe jest can provide a renderer with support for that, something like:

  const component = jest.render(
      <Accordion>
        <AccordionPanel heading="First Title">
          <p>test</p>
        </AccordionPanel>
      </Accordion>
    );
    let tree = component.toJSON();

   // component.findAll(Header)
   // component.findFirst(Header)
   // ...

[cpojer]

This is not yet supported. The issue tracking it is here: facebook/react#7148

[github-actions]

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