public function testGetConfig()
{
$config = $this->getMock('\\Magento\\Framework\\DataObject', ['getData'], [], '', false);
$this->assertEquals($config, $this->model->getConfig());
$this->configMock->expects($this->once())->method('getData')->with('test')->willReturn('test');
$this->assertEquals('test', $this->model->getConfig('test'));
}