code: def test_no_kernels_missed() -> None:
      tested_kernel_classes = {
          parent
          for kernel in create_kernels()
          for parent in kernel.__class__.__mro__
          if (parent != kernels.Kernel)
          and issubclass(parent, kernels.Kernel)
      }
      all_kernel_classes = set(
          gpflow.ci_utils.subclasses(kernels.Kernel)
      )
      assert tested_kernel_classes == all_kernel_classes
  
file_path: GPflow/tests/gpflow/kernels/test_broadcasting.py
imports: from typing import Any, Callable, List, Sequence, Tuple, cast
  import numpy
  import pytest
  import tensorflow
  from check_shapes import check_shape
  from check_shapes import check_shapes
  from numpy.testing import assert_allclose
  import gpflow
  import gpflow.ci_utils
  from gpflow import kernels
  from gpflow.base import AnyNDArray, TensorType
  from gpflow.kernels.categorical import Categorical
label_desc: Use image node_id 3 for calling a global function with example usage: test_no_kernels_missed() without return types