auto* api_def_buf =
      TF_ApiDefMapGet(api_def_map, op_name.c_str(), op_name.size(), status);
  EXPECT_EQ(TF_OK, TF_GetCode(status)) << TF_Message(status);
  TF_DeleteStatus(status);

  tensorflow::ApiDef api_def;
  EXPECT_TRUE(api_def.ParseFromArray(api_def_buf->data, api_def_buf->length));
  EXPECT_EQ(op_name, api_def.graph_op_name());
  EXPECT_EQ(R"doc(Used to test C API)doc", api_def.summary());