jest.init.js

global._ = {
    pick: () => {}
}

global.AWES = {
    _config: {},
    utils: {
        stringifyQuery: () => {}
    }
}

window.matchMedia = jest.fn().mockImplementation( query => {
    return {
        matches: false,
        media: query,
        onchange: null,
        addListener: jest.fn(),
        removeListener: jest.fn(),
    }
})