code: def test_tensorflow_keras_backend_bias_add(
      *,
      data,
      frontend,
      test_flags,
      fn_tree,
      backend_fw,
      on_device,
  ):
      data_format, dtype, x, bias = data
      helpers.test_frontend_function(
          input_dtypes=dtype * 2,
          backend_to_test=backend_fw,
          frontend=frontend,
          test_flags=test_flags,
          fn_tree=fn_tree,
          on_device=on_device,
          x=x[0],
          bias=bias,
          data_format=data_format,
      )
  
file_path: ivy/ivy_tests/test_ivy/test_frontends/test_tensorflow/test_keras/test_backend.py
imports: from hypothesis import assume, strategies
  from ivy.func_wrapper import output_to_native_arrays
  import ivy_tests.test_ivy.helpers
  from ivy_tests.test_ivy.helpers import handle_frontend_test
  from ivy_tests.test_ivy.test_functional.test_experimental.test_core.test_linalg import _generate_dot_dtype_and_arrays
  from ivy_tests.test_ivy.test_frontends.test_tensorflow.test_nn import _generate_bias_data
  from ivy_tests.test_ivy.test_functional.test_experimental.test_nn.test_layers import _lstm_helper
  import ivy
  from ivy.functional.frontends.tensorflow.func_wrapper import inputs_to_ivy_arrays, outputs_to_frontend_arrays
  import ivy.functional.frontends.tensorflow
label_desc: Use image node_id 2 for calling a global function with example usage: test_tensorflow_keras_backend_bias_add() without return types