code: def testInteger(self):
      resp = convert.optional_param_to_tensor("foo", 3)
      self.assertEqual(3, self.evaluate(resp))
  
imports: from absl.testing import parameterized
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.util import convert
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.platform import test
  from tensorflow.python.util import compat
label_desc: Use image node_id 1 for calling the ConvertTest obj's underlying member method code with example usage: obj.testInteger() without return types