@Test
void shouldChangeTheMusicFolderWithBlankFolder(@Mocked BackgroundMusicManager mockMusicManager,
                                               @Mocked Configuration mockConfiguration) {

    StringProperty mockMusicFolderProperty = new SimpleStringProperty();
    String expectedFolder = System.getProperty("user.home") + File.separator + "GazePlay" + File.separator + "music";
    new Expectations() {{
        mockMusicManager.isPlaying();
        result = false;
        BackgroundMusicManager.getInstance();
        result = mockMusicManager;
        mockConfiguration.getMusicFolderProperty();
        result = mockMusicFolderProperty;
    }};
    ConfigurationContext.changeMusicFolder("", mockConfiguration);
    new Verifications() {{
        mockMusicManager.getAudioFromFolder(expectedFolder);
    }};
}