change Autoload::loadClass to return if found

Author: remicollet

src/Autoload.php

@@ -203,12 +203,16 @@ public static function getClassMap()
      * Loads a class' file.
      *
      * This is the self function registered as an autoload handler.
+     *
+     * @return bool
      */
     public static function loadClass($class)
     {
         if ($file = static::findFileForClass($class)) {
             includeFile($file);
+            return true;
         }
+        return false;
     }
 
     /**

tests/AutoloadTest.php

@@ -24,6 +24,16 @@ public function testAddPsr4()
         $this->assertTrue(class_exists('Foo\\Bar'));
     }
 
+    /**
+     * @group psr4
+     **/
+    public function testLoadClass()
+    {
+        $this->assertFalse(Autoload::loadClass('Foo\\Bar'));
+        Autoload::addPsr4('Foo', __DIR__.'/fixtures/Foo');
+        $this->assertTrue(Autoload::loadClass('Foo\\Bar'));
+    }
+
     /**
      * @group psr4
      **/