public function testAddsJsonHeader()
{
$visitor = new Visitor();
$visitor->setContentTypeHeader('application/json-foo');
$param = $this->getNestedCommand('json')->getParam('foo');
$visitor->visit($this->command, $this->request, $param->setSentAs('test'), '123');
$visitor->after($this->command, $this->request);
$this->assertEquals('application/json-foo', (string) $this->request->getHeader('Content-Type'));
}
