public function testHelp()
{
/* setup */
$this->_request->setServer('argv', ['console.php', 'help', 'help']);
$helpCommand = new Command\Help($this->_registry, $this->_request, $this->_config);
/* expect and actual */
$expect = $helpCommand->getHelp();
$actual = $helpCommand->run('cli');
/* compare */
$this->assertEquals($expect, $actual);
}