public function testGetSetHelp()
{
$command = new \TestCommand();
$this->assertEquals('help', $command->getHelp(), '->getHelp() returns the help');
$ret = $command->setHelp('help1');
$this->assertEquals($command, $ret, '->setHelp() implements a fluent interface');
$this->assertEquals('help1', $command->getHelp(), '->setHelp() sets the help');
}