code: def test_while_with_variable_shape_growing_matrix_rows(
      self, n, type_
  ):
      n = type_(n)
      self.assertFunctionMatchesEager(
          while_with_variable_shape_growing_matrix_rows, n
      )
  
imports: import collections
  import itertools
  from absl.testing import parameterized
  import tensorflow
  from tensorflow.python.autograph.tests import reference_test_base
label_desc: Use image node_id 3 for calling the ReferenceTest obj's underlying member method code with example usage: obj.test_while_with_variable_shape_growing_matrix_rows(n, type_) without return types