/**
* Tests generating actual output.
*/
public function testOutput()
{
$Pdf = new CakePdf(['engine' => 'CakePdf.Dompdf']);
$Pdf->html('<foo>bar</foo>');
$output = $Pdf->engine()->output();
$this->assertStringStartsWith('%PDF-1.3', $output);
$this->assertStringEndsWith("%%EOF\n", $output);
}