it('should create PAUSE_TRACK action', function() {
pauseTrack(10)(this.dispatch);
expect(this.dispatch).to.have.callCount(1);
expect(this.dispatch).to.be.calledWith({
type: types.PAUSE_TRACK,
id: 10
});
});
it('player must pause', function() {
pauseTrack()(this.dispatch);
expect(player.pause).to.have.callCount(1);
});