TestTimberImage::testResizeFileNamingWithLangHome PHP Method

    function testResizeFileNamingWithLangHome()
    {
        add_filter('home_url', array($this, 'add_lang_to_home'), 1, 4);
        $file_loc = self::copyTestImage('eastern.jpg');
        $upload_dir = wp_upload_dir();
        $url_src = $upload_dir['url'] . '/eastern.jpg';
        $filename = TimberImageHelper::get_resize_file_url($url_src, 300, 500, 'default');
        $this->assertEquals($upload_dir['url'] . '/eastern-300x500-c-default.jpg', $filename);
        remove_filter('home_url', array($this, 'add_lang_to_home'), 1);
    }