class_docstr: Base class for the reference tests.
class_docstr_tok: ["Base","class","for","the","reference","tests","."]
code: def setUp(self):
      super(TestCase, self).setUp()
      os.environ["AUTOGRAPH_STRICT_CONVERSION"] = "1"
      self.autograph_opts = None
      self.all_inputs_tensors = False
      self.allow_exceptions = False
  
imports: import io
  import numbers
  import os
  import sys
  import traceback
  import numpy
  import tensorflow
label_desc: Use image node_id 1 for calling the TestCase obj's underlying member method code with example usage: obj.setUp() without return types