RecipeDiscoveryTest.php

<?php

declare (strict_types=1);
namespace Drupal\KernelTests\Core\Recipe;

use Drupal\Core\Recipe\RecipeDiscovery;
use Drupal\Core\Recipe\UnknownRecipeException;
use Drupal\KernelTests\KernelTestBase;

/**
 * @coversDefaultClass \Drupal\Core\Recipe\RecipeDiscovery
 * @group Recipe
 */
class RecipeDiscoveryTest extends KernelTestBase {
    
    /**
     * Tests that recipe discovery can find recipes.
     *
     * @testWith ["install_two_modules", "Install two modules"]
     *           ["recipe_include", "Recipe include"]
     */
    public function testRecipeDiscovery(string $recipe, string $name) : void {
        $discovery = new RecipeDiscovery('core/tests/fixtures/recipes');
        $recipe = $discovery->getRecipe($recipe);
        $this->assertSame($name, $recipe->name);
    }
    
    /**
     * Tests the exception thrown when recipe discovery cannot find a recipe.
     *
     * @testWith ["no_recipe"]
     *           ["does_not_exist"]
     */
    public function testRecipeDiscoveryException(string $recipe) : void {
        $discovery = new RecipeDiscovery('core/tests/fixtures/recipes');
        try {
            $discovery->getRecipe($recipe);
            $this->fail('Expected exception not thrown');
        } catch (UnknownRecipeException $e) {
            $this->assertSame($recipe, $e->recipe);
            $this->assertSame('core/tests/fixtures/recipes', $e->searchPath);
            $this->assertSame('Can not find the ' . $recipe . ' recipe, search path: ' . $e->searchPath, $e->getMessage());
        }
    }

}