public function testGetAudioFeatures()
{
$tracks = array('0eGsygTp906u18L0Oimnem', '1lDWb6b6ieDQ2xT7ewTC3G');
$expected = array('ids' => '0eGsygTp906u18L0Oimnem,1lDWb6b6ieDQ2xT7ewTC3G');
$headers = array('Authorization' => 'Bearer ' . $this->accessToken);
$return = array('body' => get_fixture('audio-features'));
$stub = $this->setupStub('GET', '/v1/audio-features', $expected, $headers, $return);
$api = new SpotifyWebAPI\SpotifyWebAPI($stub);
$api->setAccessToken($this->accessToken);
$response = $api->getAudioFeatures($tracks);
$this->assertObjectHasAttribute('audio_features', $response);
}
