constexpr char kTestDataInitOpV2[] =
    "cc/saved_model/testdata/half_plus_two_v2/00000123";

class LoaderTest : public ::testing::Test {
 protected:
  LoaderTest() {}

  string MakeSerializedExample(float x) {
    tensorflow::Example example;
    auto* feature_map = example.mutable_features()->mutable_feature();
    (*feature_map)["x"].mutable_float_list()->add_value(x);
    return example.SerializeAsString();
  }

constexpr char kV2ModuleSavedModelChecksum[] = "15788619162413586750";

class LoaderTest : public ::testing::Test {
 protected:
  LoaderTest() {}

  string MakeSerializedExample(float x) {
    tensorflow::Example example;
    auto* feature_map = example.mutable_features()->mutable_feature();
    (*feature_map)["x"].mutable_float_list()->add_value(x);
    return example.SerializeAsString();
  }