TypeError: inst.render is not a function when testing stateless functional components

[udivankin]

Functional component which looks like this

function DateTime({ dateTime }) {
  return <span>{(dateTime || new Date()).toLocaleDateString(currentLocale)}</span>;
}

being included to any conventional component causes this component's test failing with

TypeError: inst.render is not a function
        at ReactCompositeComponentMixin._renderValidatedComponentWithoutOwnerOrContext (node_modules/react/lib/ReactCompositeComponent.js:587:34)
        at ReactCompositeComponentMixin._renderValidatedComponent (node_modules/react/lib/ReactCompositeComponent.js:607:32)
        at ...

React 0.14.3, JEST 0.8.0, npm 3.5.2, node 5.2

Any suggestions on how to get rid of this?

[udivankin]

moved to react repo

[github-actions]

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