Go\Instrument\Transformer\WeavingTransformerTest::loadTest PHP Method

    private function loadTest($name)
    {
        $fileName = __DIR__ . '/_files/' . $name . '.php';
        if (defined("HHVM_VERSION")) {
            // Workaround for https://github.com/facebook/hhvm/issues/2485
            $stream = fopen($fileName, 'r');
            stream_filter_append($stream, 'string.tolower');
        } else {
            $stream = fopen('php://filter/string.tolower/resource=' . $fileName, 'r');
        }
        $source = file_get_contents($fileName);
        $metadata = new StreamMetaData($stream, $source);
        fclose($stream);
        return $metadata;
    }