public function testGetIndex()
{
$data = new \StdClass();
$data->woot = 'sauce';
$headers = ['x-riak-index-foo_bin' => 'bar, baz', 'x-riak-index-foo_int' => '42, 50'];
$object = new RObject($data, $headers);
$index = $object->getIndex('foo_bin');
$this->assertNotNull($index);
$this->assertEquals(['bar', 'baz'], $index);
}