code: def test_leaky_relu(self):
      self.run_layer_test(
          leaky_relu.LeakyReLU,
          init_kwargs={
              "negative_slope": 1,
          },
          input_shape=(2, 3, 4),
          supports_masking=True,
      )
  
file_path: keras/keras/layers/activations/leaky_relu_test.py
imports: import numpy
  import pytest
  from keras import testing
  from keras.layers.activations import leaky_relu
label_desc: Use image node_id 1 for calling the LeakyReLUTest obj's underlying member method code with example usage: obj.test_leaky_relu() without return types