class MemFileTest : public ::testing::Test {
 protected:
  void SetUp() override {
    auto result = MemFile::OpenMemFile("/tmp/foo", 10);
    ASSERT_OK(result);
    file_ = std::move(result.ValueOrDie());
  }

  Status DeleteFile() { return Status::OK; }

  void TearDown() override {
    // LOG("TearDown");
    // EXPECT_OK(file_.Close());
    // EXPECT_OK(DeleteFile());
  }

  MemFile file_;
};