code: def test_mish(dtype):
      x = tf.constant([-2.0, -1.0, 0.0, 1.0, 2.0], dtype=dtype)
      expected_result = tf.constant(
          [-0.2525015, -0.30340144, 0.0, 0.86509836, 1.943959],
          dtype=dtype,
      )
      test_utils.assert_allclose_according_to_type(
          mish(x), expected_result
      )
  
imports: import pytest
  import numpy
  import tensorflow
  from tensorflow_addons.activations import mish
  from tensorflow_addons.utils import test_utils
label_desc: Use image node_id 1 for calling a global function with example usage: test_mish(dtype) without return types