setState with function component wrapper

[eps1lon]

Current behavior

wrapper.find('DisplayNameOfClassComponent').state() triggers Error: ReactWrapper::state() can only be called on class components when wrapper is a function component even though DisplayNameOfClassComponent is a class component and has state.

Expected behavior

Same behavior if wrapper is a class component or DisplayNameOfClassComponent itself i.e. all 3 test in the codesandbox pass.

Your environment

• codesandbox PROD-1551955038-1564be28 https://codesandbox.io/s/6l5ym51rzr

API

• shallow
• mount
• render

Version

library	version
enzyme	3.9.0
react	16.8.3
react-dom	16.8.3
react-test-renderer	unknown
adapter (below)	1.10.0

Adapter

• enzyme-adapter-react-16
• enzyme-adapter-react-16.3@1.10.0
• 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 ( )