props.theme is undefined when testing a component

v2.0.0-17 Everything renders fine but with create-react-app, running test:

it('renders without crashing', () => {
  const div = document.createElement('div')
  ReactDOM.render(<Heading />, div)
})

throws error: TypeError: Cannot read property x of undefined.

x for me is colors property of theme object passed to ThemeProvider:

const theme = {
  colors: { primary, secondary, etc... }
}

Test fails because props.theme is undefined. But everything renders fine. Is this a bug?

[misantronic]

@bhough @philpl I understand that wrapping the component in the ThemeProvider will work because of the missing context. But isn’t there a more comfortable way of testing this? You see, I don’t want to wrap every single component in a ThemeProvider. Maybe there is a way setting a default context for all tests in jest/enzyme?

[kitten]

@lednhatkhanh there are plenty of proposed solutions here, but please open a new issue if you need further help 🙌 this issue is already almost a year old and closed