Symfony\Component\Console\Helper\ProgressBar::getMessage PHP Method

    public function getMessage($name = 'message')
    {
        return $this->messages[$name];
    }

 public function testProgressBar()
 {
     $progressBar = new ProgressBar(new NullOutput());
     $output = new InstallOutput(null, $progressBar);
     $output->start('Start', 5);
     $this->assertEquals(5, $progressBar->getMaxSteps());
     $this->assertEquals('Start', $progressBar->getMessage('message'));
     $output->step('Step 1');
     $this->assertEquals(1, $progressBar->getProgress());
     $this->assertEquals('Step 1', $progressBar->getMessage('message'));
     $output->end('End');
     $this->assertEquals(5, $progressBar->getProgress());
     $this->assertEquals('End', $progressBar->getMessage('message'));
 }