public function testGetBucket()
{
$backup = $this->_getBackup();
$expected = 'pantheon-backups';
$actual = $backup->getBucket();
$this->assertEquals($expected, $actual);
$this->configSet(['host' => 'onebox']);
$expected = 'onebox-pantheon-backups';
$actual = $backup->getBucket();
$this->assertEquals($expected, $actual);
}