ParseModuleOpString(kQuantizedDotGeneral);
  ASSERT_TRUE(module_op);

  const QuantizationReport report(*module_op);

  const std::string dst_file_path =
      absl::StrCat(TempDir(), "/quantization_report.txtpb");
  const absl::Status save_status = report.Save(dst_file_path);
  ASSERT_THAT(save_status, IsOk());

  const absl::StatusOr<std::string> file_data = ReadFileToString(dst_file_path);
  ASSERT_THAT(file_data, IsOk());