Method CronTestHourInterval

tests/cppunit/cron_test.cc:225–230

class CronTestHourInterval : public testing::Test {
 protected:
  explicit CronTestHourInterval() {
    cron_ = std::make_unique<Cron>();
    std::vector<std::string> schedule{"0", "*/4", "*", "*", "*"};
    auto s = cron_->SetScheduleTime(schedule);
    EXPECT_TRUE(s.IsOK());
  }
  ~CronTestHourInterval() override = default;

  std::unique_ptr<Cron> cron_;