Language: PHP
Label: vulnerable
CWE: CWE-400 \u2014 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

Code:
    private function assertFailure(array $result)
    {
        $errors = $result['errors'] ?? [];
        if (empty($errors)) {
            $this->fail('Failed to assert that query was not successful');
        }
    }