/**
  * testGetCommand
  *
  * @return  void
  */
 public function testGetCommand()
 {
     $this->instance->addCommand(new FooCommand());
     $command = $this->instance->getCommand('foo/aaa');
     $this->assertTrue($command instanceof AaaCommand);
     $command = $this->instance->getCommand('foo/aaa/bbb');
     $this->assertTrue($command instanceof BbbCommand);
 }