public function testApiExistsResponse_ReturnsTrue_WhenResponseDoesExist()
{
$obj = $this->createResponseRecordStorage();
$pid = 'pid';
$alias = 'alias';
$this->setProtectedProperty($obj, 'reps', [$pid => new ResponseRecord($pid, $alias)]);
$exists = $this->callProtectedMethod($obj, 'existsResponse', [$pid]);
$this->assertTrue($exists);
}