Testing

This guide covers testing the CLI Devtool commands.

Running Package Tests

# Run all tests
composer test

# Run specific test
./vendor/bin/phpunit tests/Commands/MakeControllerCommandTest.php

# Run with coverage
./vendor/bin/phpunit --coverage-html coverage/

Testing Command Output

<?php

namespace WPZylos\Framework\Cli\DevTool\Tests\Commands;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Application;
use Symfony\Component\Console\Tester\CommandTester;
use WPZylos\Framework\Cli\DevTool\Commands\MakeControllerCommand;

class MakeControllerCommandTest extends TestCase
{
    private string $tempDir;

    protected function setUp(): void
    {
        $this->tempDir = sys_get_temp_dir() . '/wpzylos_test_' . uniqid();
        mkdir($this->tempDir . '/app/Http/Controllers', 0755, true);
    }

    public function testExecuteCreatesController(): void
    {
        $application = new Application();
        $application->add(new MakeControllerCommand());

        $command = $application->find('make:controller');
        $tester = new CommandTester($command);

        $tester->execute([
            'name' => 'TestController',
            '--path' => $this->tempDir,
        ]);

        $this->assertFileExists(
            $this->tempDir . '/app/Http/Controllers/TestController.php'
        );
    }

    public function testExecuteWithResourceOption(): void
    {
        $application = new Application();
        $application->add(new MakeControllerCommand());

        $command = $application->find('make:controller');
        $tester = new CommandTester($command);

        $tester->execute([
            'name' => 'ResourceController',
            '--resource' => true,
            '--path' => $this->tempDir,
        ]);

        $content = file_get_contents(
            $this->tempDir . '/app/Http/Controllers/ResourceController.php'
        );

        $this->assertStringContainsString('public function index', $content);
        $this->assertStringContainsString('public function store', $content);
        $this->assertStringContainsString('public function destroy', $content);
    }
}

Testing File Generation

<?php

public function testGeneratedFileHasCorrectNamespace(): void
{
    // ... setup ...

    $tester->execute(['name' => 'ProductController']);

    $content = file_get_contents($outputPath);

    $this->assertStringContainsString(
        'namespace MyPlugin\\Http\\Controllers;',
        $content
    );
}

public function testGeneratedFileHasCorrectClassName(): void
{
    // ... setup ...

    $tester->execute(['name' => 'ProductController']);

    $content = file_get_contents($outputPath);

    $this->assertStringContainsString(
        'class ProductController',
        $content
    );
}

Integration Testing

Test the full CLI workflow:

<?php

public function testFullWorkflow(): void
{
    $application = new Application();
    // Add all commands
    $application->add(new MakePluginCommand());
    $application->add(new MakeControllerCommand());

    // Create plugin
    $tester = new CommandTester($application->find('make:plugin'));
    $tester->execute(['name' => 'test-plugin']);

    // Generate controller in plugin
    $tester = new CommandTester($application->find('make:controller'));
    $tester->execute([
        'name' => 'ProductController',
        '--path' => $this->tempDir . '/test-plugin',
    ]);

    $this->assertFileExists(
        $this->tempDir . '/test-plugin/app/Http/Controllers/ProductController.php'
    );
}

Related

• API Reference — Command reference
• wpzylos.com — Full documentation