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[Docs] ShallowWrapper/closest docs have an incorrect example #2351

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douglasnaphas opened this issue Mar 12, 2020 · 1 comment
Open

[Docs] ShallowWrapper/closest docs have an incorrect example #2351

douglasnaphas opened this issue Mar 12, 2020 · 1 comment

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@douglasnaphas
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@douglasnaphas douglasnaphas commented Mar 12, 2020

The example at ShallowWrapper/closest seems to be out of date.

The example is:

const wrapper = shallow(<MyComponent />);
expect(wrapper.find(Foo).closest('.bar')).to.have.lengthOf(1);

This does not make any sense, as there is no Foo in the wrapper.

API

  • shallow
  • mount
  • render

Version

library version
enzyme
react
react-dom
react-test-renderer
adapter (below)

Adapter

  • enzyme-adapter-react-16
  • enzyme-adapter-react-16.3
  • enzyme-adapter-react-16.2
  • enzyme-adapter-react-16.1
  • enzyme-adapter-react-15
  • enzyme-adapter-react-15.4
  • enzyme-adapter-react-14
  • enzyme-adapter-react-13
  • enzyme-adapter-react-helper
  • others ( )
@douglasnaphas
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@douglasnaphas douglasnaphas commented Mar 12, 2020

Actually it looks like the components rendered for testing in other docs examples have been replaced with <MyComponent /> in contexts where this does not make sense: https://enzymejs.github.io/enzyme/docs/api/ShallowWrapper/findWhere.html.

const wrapper = shallow(<MyComponent />);
const complexComponents = wrapper.findWhere((n) => n.type() !== 'string');
expect(complexComponents).to.have.lengthOf(8);
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