message: Add test case for <unknown> shape issue for sparse.transpose issue
diff: @@ -59,6 +59,13 @@ class SparseTensorTest(test_util.TensorFlowTestCase):
  self.assertAllEqual(sess_run_value.values, value.values)
  self.assertAllEqual(sess_run_value.dense_shape, value.dense_shape)
  + @test_util.run_all_in_graph_and_eager_modes
  + def testShape(self):
  + tensor = sparse_tensor.SparseTensor(
  + indices=[[0, 0], [1, 2]], values=[1., 2], dense_shape=[3, 4])
  + tensor = sparse_ops.sparse_transpose(tensor)
  + self.assertTrue(tensor.shape.rank == 2)
  +
  def testIsSparse(self):
  self.assertFalse(sparse_tensor.is_sparse(3))
  self.assertFalse(sparse_tensor.is_sparse("foo"))
  