public function setUp()
{
$this->mockSession = $this->getMockBuilder('PHPCR\\SessionInterface')->getMock();
$mockHelper = $this->getMockBuilder('PHPCR\\Util\\Console\\Helper\\PhpcrHelper')->disableOriginalConstructor()->getMock();
$mockHelper->expects($this->once())->method('getSession')->will($this->returnValue($this->mockSession));
$this->converter = $this->getMockBuilder('Doctrine\\ODM\\PHPCR\\Tools\\Helper\\TranslationConverter')->disableOriginalConstructor()->getMock();
$this->command = new DocumentConvertTranslationCommand(null, $this->converter);
$this->command->setHelperSet(new HelperSet(array('phpcr' => $mockHelper)));
$this->commandTester = new CommandTester($this->command);
}