public function testGetOptionNoDefault()
{
$optName = 'option-name';
$opts = $this->getMock('\\Clinner\\ValueHolder');
$opts->expects($this->once())->method('get')->with($this->equalTo($optName))->will($this->returnValue(null));
$command = $this->getMockBuilder('\\Clinner\\Command\\Command')->disableOriginalConstructor()->setMethods(null)->getMock();
$this->_setPrivateProperty($command, '_options', $opts);
$response = $command->getOption($optName);
$this->assertNull($response);
}