Remove Kernel::setPuliFactoryClass() that existed only for testing

Author: mnapoli

src/Kernel.php

@@ -22,7 +22,7 @@ class Kernel
      *
      * @var string|null
      */
-    private $puliFactoryClass;
+    public static $puliFactoryClass;
 
     /**
      * @var string[]
@@ -52,12 +52,12 @@ public function __construct(array $modules = [], $environment = 'prod')
      */
     public function createContainer()
     {
-        if (!$this->puliFactoryClass && !defined('PULI_FACTORY_CLASS')) {
+        if (!self::$puliFactoryClass && !defined('PULI_FACTORY_CLASS')) {
             throw new \RuntimeException('Puli is not installed');
         }
 
         // Create Puli objects
-        $factoryClass = $this->puliFactoryClass ?: PULI_FACTORY_CLASS;
+        $factoryClass = self::$puliFactoryClass ?: PULI_FACTORY_CLASS;
         $factory = new $factoryClass();
         /** @var ResourceRepository $repository */
         $repository = $factory->createRepository();
@@ -86,14 +86,6 @@ public function createContainer()
         return $containerBuilder->build();
     }
 
-    /**
-     * @param string $class
-     */
-    public function setPuliFactoryClass($class)
-    {
-        $this->puliFactoryClass = $class;
-    }
-
     /**
      * Override this method to configure the cache to use for container definitions.
      *

tests/KernelTest.php

@@ -22,9 +22,10 @@ public function setUp()
         PuliFactoryClass::$repository = new InMemoryRepository();
         PuliFactoryClass::$discovery = new InMemoryDiscovery();
 
-        $this->kernel = new Kernel();
         // Mock the Puli factory
-        $this->kernel->setPuliFactoryClass(PuliFactoryClass::class);
+        Kernel::$puliFactoryClass = PuliFactoryClass::class;
+
+        $this->kernel = new Kernel();
     }
 
     /**
@@ -63,7 +64,6 @@ public function loads_module_configs()
         $this->kernel = new Kernel([
             'blog',
         ]);
-        $this->kernel->setPuliFactoryClass(PuliFactoryClass::class);
         $container = $this->kernel->createContainer();
 
         $this->assertEquals('bar', $container->get('foo'));
@@ -80,7 +80,6 @@ public function loads_module_environment_config()
         $this->kernel = new Kernel([
             'blog',
         ], 'dev');
-        $this->kernel->setPuliFactoryClass(PuliFactoryClass::class);
         $container = $this->kernel->createContainer();
 
         $this->assertEquals('biz', $container->get('foo'));