public function testHeaders()
{
$response = new Response(null, null, ['Content-Type: text/html']);
$this->assertEquals(['Content-Type: text/html'], $response->headers());
}
/**
* {@inheritDoc}
*/
public function createMailerResponse(SendGridResponse $sendGridResponse)
{
$mailerResponse = new MailerResponse($sendGridResponse->getCode(), $sendGridResponse->getHeaders()->toArray(), $sendGridResponse->getBody());
return $mailerResponse;
}
