  void expectHostHealthy(bool healthy) {
    const auto host = cluster_->prioritySet().getMockHostSet(0)->hosts_[0];
    if (!healthy) {
      EXPECT_TRUE(host->healthFlagGet(Host::HealthFlag::FAILED_ACTIVE_HC));
      EXPECT_EQ(Host::Health::Unhealthy, host->health());
    } else {
      EXPECT_EQ(Host::Health::Healthy, host->health());
    }
  }
  void expectHostHealthy(bool healthy) {
    const auto host = cluster_->prioritySet().getMockHostSet(0)->hosts_[0];
    if (!healthy) {
      EXPECT_TRUE(host->healthFlagGet(Host::HealthFlag::FAILED_ACTIVE_HC));
      EXPECT_EQ(Host::Health::Unhealthy, host->health());
    } else {
      EXPECT_EQ(Host::Health::Healthy, host->health());
    }
  }