public function testStageComponent()
{
$mock = $this->getMockBuilder('Aimeos\\ShopBundle\\Controller\\CatalogController')->setMethods(array('getOutput'))->disableOriginalConstructor()->getMock();
$mock->expects($this->once())->method('getOutput')->will($this->returnValue('test'));
$this->assertEquals('test', $mock->stageComponentAction());
}