Fakerino\DataSource\FakeFileContainer::add PHP Method

    public static function add($name, File $file)
    {
        self::$files[$name] = $file;
    }

 public function testAddMethod()
 {
     $container = new FakeFileContainer();
     $file = new File($this->filePath);
     $container->add('file', $file);
     $this->assertInstanceOf('\\SplFileInfo', $container->get($this->filePath));
 }