Introduce a full demo app test (#140)

.github/tester.php

@@ -0,0 +1,63 @@
+<?php
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\SingleCommandApplication;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Process\Process;
+
+require_once __DIR__.'/../vendor/autoload.php';
+
+(new SingleCommandApplication())->setCode(function (InputInterface $input, OutputInterface $output) {
+    $io = new SymfonyStyle($input, $output);
+    $helper = $this->getHelper('process');
+
+    $io->section('Setting up the project...');
+
+    $projectDir = sys_get_temp_dir().'/eloquent';
+    $refDir = $projectDir.'-ref';
+    $filesystem = new Filesystem();
+    if ($filesystem->exists($projectDir)) $filesystem->remove($projectDir);
+    if ($filesystem->exists($refDir)) $filesystem->remove($refDir);
+
+    $helper->mustRun($output, new Process(['git', 'clone', 'https://github.com/wouterj-nl/symfony-eloquent.git', $refDir]));
+    $filesystem->mkdir($projectDir);
+    $helper->mustRun($output, new Process(['git', 'init'], $projectDir));
+
+    $commits = array_map(
+        fn ($l) => explode(' ', $l, 2),
+        array_reverse(
+            preg_split(
+                '/\R/',
+                trim(
+                    (new Process(['git', 'log', '--oneline'], $refDir))->mustRun()->getOutput()
+                )
+            )
+        )
+    );
+
+    $io->writeln('');
+
+    $io->section('Running the test');
+
+    $i = 1;
+    foreach ($commits as [$commit, $msg]) {
+        [$op, $val] = explode(': ', $msg, 2);
+        switch ($op) {
+            case 'PATCH':
+                $io->text($i++.'. Patching files ('.$commit.'): '.$val);
+                $diff = (new Process(['git', 'show', '--pretty=format:%b', $commit], $refDir))->mustRun()->getOutput();
+                $helper->mustRun($output, (new Process(['git', 'apply'], $projectDir))->setInput($diff));
+
+                break;
+            case 'CMD':
+                $io->text($i++.'. Running command: <comment>'.$val.'</>');
+                $helper->mustRun($output, (Process::fromShellCommandline($val, $projectDir, ['SHELL_VERBOSITY' => '0'])));
+
+                break;
+            default:
+                throw new \LogicException('Unknown operation: '.$op);
+        }
+    }
+})->run();

.github/workflows/app.yml

@@ -0,0 +1,28 @@
+name: App test
+
+on:
+  push:
+    branches: [2.x]
+  schedule:
+    - cron: '4 3 1 * *'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    name: 'Demo application test'
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: 'shivammathur/setup-php@v2'
+        with:
+          php-version: '8.2'
+          extensions: xml, pdo_sqlite
+
+      - name: Install dependencies
+        uses: 'ramsey/composer-install@v2'
+
+      - name: Run script
+        run: php .github/tester.php -vvv

composer.json

@@ -32,6 +32,7 @@
         "symfony/twig-bundle": "^5.4 || ^6.0",
         "symfony/twig-bridge": "^5.4 || ^6.0",
         "symfony/var-dumper": "^5.4 || ^6.0",
+        "symfony/process": "^5.4 || ^6.0",
         "twig/twig": "^1.26 || ^2.0 || ^3.0",
         "vimeo/psalm": "^3.18.2 || ^4.0",
         "psalm/plugin-symfony": "^1.5.0 || ^2.0 || ^3.0"