code: def test_step(model, x_test, y_test):
      predictions = model(x_test)
      loss = loss_object(y_test, predictions)
  
      test_loss(loss)
      test_accuracy(y_test, predictions)
  
file_path: wandb/tests/functional_tests/t0_main/mp/13-synctb-gradienttape.py
imports: import argparse
  import datetime
  import numpy
  import tensorflow
  import wandb
label_desc: Use image node_id 2 for calling a global function with example usage: test_step(model, x_test, y_test) without return types