react-redux connect() mock for Jest

react-redux.js

/*
    place this somewhere above where your test files are in a directory called __mocks__, e.g.
    
    __mocks__/
        react-redux.js
    src/
        myTestFile.spec.js
        
    Requires an updated version of node with ES6 Proxy support.
*/

const proxiedObject = new Proxy({}, {
    get: function alwaysReturnSomething(target, name) { return name in target ? target[name] : proxiedObject; },
});

module.exports = {
    connect: (cb = () => {}) => {
        cb(proxiedObject);

        return (x) => x;
    },
};