it('toggleModal should create an action with the same type that we pass as argument', () => {
expect(toggleModal(ADD_ROOM_MODAL_CLOSED)).to.eql({ type: ADD_ROOM_MODAL_CLOSED });
expect(toggleModal(ADD_ROOM_MODAL_OPENED)).to.eql({ type: ADD_ROOM_MODAL_OPENED });
});
<button className="btn btn-danger" onClick={ () => toggleModal(CLEAR_ALL_MODAL_OPENED)}>Clear all</button>
<button className="btn btn-info" onClick={ () => toggleModal(ADD_ROOM_MODAL_OPENED)}> Add </button>
<button className="btn btn-info" onClick={ () => toggleModal(ADD_WIDGET_MODAL_OPENED) }> Add Widget </button>