protected function execute(InputInterface $input, OutputInterface $output)
{
$this->factory->addInstallers($this->installers);
$this->install->runInstallation($this->installers, new EnvDumper());
// Progress bar does not end with a newline.
$output->writeln('');
}
public function testRunInstallation()
{
$output = new InstallOutput();
$installer = new DummyInstaller();
$installers = new InstallerCollection($output);
$installers->add($installer);
$manager = new Install($output);
$manager->runInstallation($installers, new EnvDumper());
$this->assertEquals($installer->stepCount(), $output->getStepCount());
}