code: def test_reshape_layer_1d_shape(self):
      x = np.random.random((5, 4, 3, 2, 1))
      network = layers.Input((4, 3, 2, 1)) >> layers.Reshape()
  
      y = self.eval(network.output(x))
      self.assertEqual(y.shape, (5, 4 * 3 * 2 * 1))
  
imports: import numpy
  from neupy import layers
  from neupy.utils import asfloat, tf_utils
  from neupy.exceptions import LayerConnectionError
  from base import BaseTestCase
label_desc: Use image node_id 1 for calling the ReshapeLayerTestCase obj's underlying member method code with example usage: obj.test_reshape_layer_1d_shape() without return types