GuzzleHttp\Tests\Psr7\UploadedFileTest::testRaisesExceptionOnInvalidClientFilename PHP Method

    public function testRaisesExceptionOnInvalidClientFilename($filename)
    {
        $this->setExpectedException('InvalidArgumentException', 'filename');
        new UploadedFile(fopen('php://temp', 'wb+'), 0, UPLOAD_ERR_OK, $filename);
    }