AppPrinter example

static::assertEquals(Command::SUCCESS, $commandTester->getStatusCode());

        static::assertStringContainsString('[OK] App withoutPermissions has been successfully installed.', $commandTester->getDisplay());
        static::assertStringContainsString('[OK] App withPermissions has been successfully installed.', $commandTester->getDisplay());
    }

    private function createCommand(string $appFolder): InstallAppCommand
    {
        return new InstallAppCommand(
            new AppLoader($appFolder, __DIR__, $this->createMock(ConfigReader::class)),
            $this->getContainer()->get(AppLifecycle::class),
            new AppPrinter($this->appRepository),
            $this->getContainer()->get(ManifestValidator::class)
        );
    }
}

private function createCommand(string $appFolder): RefreshAppCommand
    {
        return new RefreshAppCommand(
            new AppService(
                new AppLifecycleIterator(
                    $this->getContainer()->get('app.repository'),
                    $this->getAppLoader($appFolder)
                ),
                $this->getContainer()->get(AppLifecycle::class)
            ),
            new AppPrinter($this->appRepository),
            $this->getContainer()->get(ManifestValidator::class)
        );
    }
}