    public function testGetListenerPriorityReturnsZeroWhenWrappedMethodDoesNotExist()
    {
        $dispatcher = $this->getMock('Symfony\Component\EventDispatcher\EventDispatcherInterface');
        $traceableEventDispatcher = new TraceableEventDispatcher($dispatcher, new Stopwatch());
        $traceableEventDispatcher->addListener('foo', function () {}, 123);
        $listeners = $traceableEventDispatcher->getListeners('foo');

        $this->assertSame(0, $traceableEventDispatcher->getListenerPriority('foo', $listeners[0]));
    }
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.