shlink/module/CLI/test/Factory/ApplicationFactoryTest.php

<?php
namespace ShlinkioTest\Shlink\CLI\Factory;

use PHPUnit_Framework_TestCase as TestCase;
use Shlinkio\Shlink\CLI\Factory\ApplicationFactory;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Command\Command;
use Zend\ServiceManager\ServiceManager;

class ApplicationFactoryTest extends TestCase
{
    /**
     * @var ApplicationFactory
     */
    protected $factory;

    public function setUp()
    {
        $this->factory = new ApplicationFactory();
    }

    /**
     * @test
     */
    public function serviceIsCreated()
    {
        $instance = $this->factory->__invoke($this->createServiceManager(), '');
        $this->assertInstanceOf(Application::class, $instance);
    }

    /**
     * @test
     */
    public function allCommandsWhichAreServicesAreAdded()
    {
        $sm = $this->createServiceManager([
            'commands' => [
                'foo',
                'bar',
                'baz',
            ],
        ]);
        $sm->setService('foo', $this->prophesize(Command::class)->reveal());
        $sm->setService('baz', $this->prophesize(Command::class)->reveal());

        /** @var Application $instance */
        $instance = $this->factory->__invoke($sm, '');
        $this->assertInstanceOf(Application::class, $instance);
        $this->assertCount(2, $instance->all());
    }

    protected function createServiceManager($config = [])
    {
        return new ServiceManager(['services' => [
            'config' => [
                'cli' => $config,
            ],
        ]]);
    }
}