code: def test_while_with_call(self, n, type_, fn):
      n = type_(n)
      self.assertFunctionMatchesEager(while_with_call, n, fn)
  
imports: import itertools
  from absl.testing import parameterized
  import tensorflow
  from tensorflow.python.autograph.tests import reference_test_base
label_desc: Use image node_id 4 for calling the ReferenceTest obj's underlying member method code with example usage: obj.test_while_with_call(n, type_, fn) without return types