    private function createMongoCollectionMock()
    {
        $collection = $this->getMockBuilder('MongoCollection')
            ->disableOriginalConstructor()
            ->getMock();

        return $collection;
    }
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.