public function testWithAddedHeaderAllowsHeaderContinuations()
{
$message = $this->message->withAddedHeader('X-Foo-Bar', "value,\r\n second value");
$this->assertEquals("value,\r\n second value", $message->getHeaderLine('X-Foo-Bar'));
}
/**
* {@inheritdoc}
*/
public function withAddedHeader($header, $value)
{
$new = clone $this;
$new->message = $this->message->withAddedHeader($header, $value);
return $new;
}
