ASSERT_EQ(2, num_inputs);
    ASSERT_EQ(1, num_outputs);
    ASSERT_EQ(123, ctx.mutable_output(0)->scalar<tensorflow::uint8>()());
  }
}

TEST(TestKernel, DeleteKernelBuilderIsOkOnNull) {
  TF_DeleteKernelBuilder(nullptr);
}

std::string ExpectedString(const char* type) {
  const auto format_str = R"str(kernel {
  op: "TypeOp%s"
  device_type: "FakeDeviceName1"
  constraint {
    name: "T"