Phpml\NeuralNetwork\Layer::getNodes PHP Method

    public function getNodes()
    {
        return $this->nodes;
    }

 public function testAddNodesToLayer()
 {
     $layer = new Layer();
     $layer->addNode($node1 = new Neuron());
     $layer->addNode($node2 = new Neuron());
     $this->assertEquals([$node1, $node2], $layer->getNodes());
 }