Sanpi\Behatch\Context\JsonContext::theJsonNodeShouldExist PHP Method

    public function theJsonNodeShouldExist($name)
    {
        $json = $this->getJson();
        try {
            $node = $this->inspector->evaluate($json, $name);
        } catch (\Exception $e) {
            throw new \Exception("The node '{$name}' does not exist.");
        }
        return $node;
    }