No need to export mapStateToProps and mapDispatchToProps for testing connected components!!

react-redux.js

// This mock will make sure that we are able to access mapStateToProps, mapDispatchToProps and reactComponent in the test file.

// To use this, just do `jest.mock('react-redux');` in your page.test.js file.
const mockDispatch = jest.fn((action) => action);

module.exports = {
  connect: (mapStateToProps, mapDispatchToProps) => (reactComponent) => ({
    mapStateToProps,
    mapDispatchToProps: (dispatch = mockDispatch, ownProps) => mapDispatchToProps(dispatch, ownProps),
    reactComponent,
    mockDispatch
  }),
  Provider: ({children}) => children
};

@rgabs Thanks for this snippet !
This was exactly what I was looking for to test react-redux based components.
Thanks a ton!