displayName option doesn't work babel-plugin-styled-components plugin

I’m using nextjs with jest, enzyme, and styled-component I have this in .babelrc

{
  "env": {
    "development": {
      "presets": ["next/babel"],
      "plugins": [["babel-plugin-styled-components", { "ssr": true }]],
    },
    "production": {
      "presets": ["next/babel"],
      "plugins": [["babel-plugin-styled-components", { "ssr": true }]],
    },
    "test": {
      "presets": ["env", "react"],
      "plugins": [["babel-plugin-styled-components", { "displayName": true }]]
    }
  }
}

this is my index.js

const Container = styled.h1`
  font-size: 14px;
`
Container.displayName = 'Container'

export default () => (<div>
    <Container>Hello</Container>
</div>)

and index.spec.js

import React from 'react'
import { shallow } from 'enzyme'
import IndexPage from './index'


describe('Pages', () => {
  describe('Index page', () => {
    it('should render without error', function () {
      const wrap = shallow(<IndexPage/>)
      expect(wrap.find('Container').text()).toBe('Hello')
    })
  })  
})

the test will fail if I commnet out this line

Container.displayName = 'Container'

[SBoudrias]

Within the snapshot files, it’ll instead of using the displayName as the component name, it will render as ForwardRef.

It looks like the displayName is either ignored by enzyme or not set properly by styled-components.

The issue started with the v4 release, this is all working fine with styled-components v3 (before the move to forwardRef basically.)

Any ideas how we can moved forward with this?

[ForestJohnson]

OMG! this is the actual answer to the problem I was having : https://styled-components.com/docs/tooling#babel-macro

I think that babel-plugin-styled-components issue is about something else. I think the issue I am looking at is actually a documentation issue with create-react-app. (The issue is that no one reads the documentation 😁 they need the build tool to throw warnings telling them what to do: https://github.com/facebook/create-react-app/issues/3858#issuecomment-578267687)