Files
beszel-ipv6/internal/alerts/alerts_status_test.go
henrygd 8e2316f845 refactor: simplify/improve status alert handling (#1519)
also adds new functionality to restore any pending down alerts
that were lost by hub restart before creation
2026-03-12 15:53:40 -04:00

629 lines
23 KiB
Go

//go:build testing
package alerts_test
import (
"testing"
"testing/synctest"
"time"
"github.com/henrygd/beszel/internal/alerts"
beszelTests "github.com/henrygd/beszel/internal/tests"
"github.com/pocketbase/dbx"
"github.com/pocketbase/pocketbase/core"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestStatusAlerts(t *testing.T) {
synctest.Test(t, func(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
systems, err := beszelTests.CreateSystems(hub, 4, user.Id, "paused")
assert.NoError(t, err)
var alerts []*core.Record
for i, system := range systems {
alert, err := beszelTests.CreateRecord(hub, "alerts", map[string]any{
"name": "Status",
"system": system.Id,
"user": user.Id,
"min": i + 1,
})
assert.NoError(t, err)
alerts = append(alerts, alert)
}
time.Sleep(10 * time.Millisecond)
for _, alert := range alerts {
assert.False(t, alert.GetBool("triggered"), "Alert should not be triggered immediately")
}
if hub.TestMailer.TotalSend() != 0 {
assert.Zero(t, hub.TestMailer.TotalSend(), "Expected 0 messages, got %d", hub.TestMailer.TotalSend())
}
for _, system := range systems {
assert.EqualValues(t, "paused", system.GetString("status"), "System should be paused")
}
for _, system := range systems {
system.Set("status", "up")
err = hub.SaveNoValidate(system)
assert.NoError(t, err)
}
time.Sleep(time.Second)
assert.EqualValues(t, 0, hub.GetPendingAlertsCount(), "should have 0 alerts in the pendingAlerts map")
for _, system := range systems {
system.Set("status", "down")
err = hub.SaveNoValidate(system)
assert.NoError(t, err)
}
// after 30 seconds, should have 4 alerts in the pendingAlerts map, no triggered alerts
time.Sleep(time.Second * 30)
assert.EqualValues(t, 4, hub.GetPendingAlertsCount(), "should have 4 alerts in the pendingAlerts map")
triggeredCount, err := hub.CountRecords("alerts", dbx.HashExp{"triggered": true})
assert.NoError(t, err)
assert.EqualValues(t, 0, triggeredCount, "should have 0 alert triggered")
assert.EqualValues(t, 0, hub.TestMailer.TotalSend(), "should have 0 messages sent")
// after 1:30 seconds, should have 1 triggered alert and 3 pending alerts
time.Sleep(time.Second * 60)
assert.EqualValues(t, 3, hub.GetPendingAlertsCount(), "should have 3 alerts in the pendingAlerts map")
triggeredCount, err = hub.CountRecords("alerts", dbx.HashExp{"triggered": true})
assert.NoError(t, err)
assert.EqualValues(t, 1, triggeredCount, "should have 1 alert triggered")
assert.EqualValues(t, 1, hub.TestMailer.TotalSend(), "should have 1 messages sent")
// after 2:30 seconds, should have 2 triggered alerts and 2 pending alerts
time.Sleep(time.Second * 60)
assert.EqualValues(t, 2, hub.GetPendingAlertsCount(), "should have 2 alerts in the pendingAlerts map")
triggeredCount, err = hub.CountRecords("alerts", dbx.HashExp{"triggered": true})
assert.NoError(t, err)
assert.EqualValues(t, 2, triggeredCount, "should have 2 alert triggered")
assert.EqualValues(t, 2, hub.TestMailer.TotalSend(), "should have 2 messages sent")
// now we will bring the remaning systems back up
for _, system := range systems {
system.Set("status", "up")
err = hub.SaveNoValidate(system)
assert.NoError(t, err)
}
time.Sleep(time.Second)
// should have 0 alerts in the pendingAlerts map and 0 alerts triggered
assert.EqualValues(t, 0, hub.GetPendingAlertsCount(), "should have 0 alerts in the pendingAlerts map")
triggeredCount, err = hub.CountRecords("alerts", dbx.HashExp{"triggered": true})
assert.NoError(t, err)
assert.Zero(t, triggeredCount, "should have 0 alert triggered")
// 4 messages sent, 2 down alerts and 2 up alerts for first 2 systems
assert.EqualValues(t, 4, hub.TestMailer.TotalSend(), "should have 4 messages sent")
})
}
func TestStatusAlertRecoveryBeforeDeadline(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
// Ensure user settings have an email
userSettings, _ := hub.FindFirstRecordByFilter("user_settings", "user={:user}", map[string]any{"user": user.Id})
userSettings.Set("settings", `{"emails":["test@example.com"],"webhooks":[]}`)
hub.Save(userSettings)
// Initial email count
initialEmailCount := hub.TestMailer.TotalSend()
systemCollection, _ := hub.FindCollectionByNameOrId("systems")
system := core.NewRecord(systemCollection)
system.Set("name", "test-system")
system.Set("status", "up")
system.Set("host", "127.0.0.1")
system.Set("users", []string{user.Id})
hub.Save(system)
alertCollection, _ := hub.FindCollectionByNameOrId("alerts")
alert := core.NewRecord(alertCollection)
alert.Set("user", user.Id)
alert.Set("system", system.Id)
alert.Set("name", "Status")
alert.Set("triggered", false)
alert.Set("min", 1)
hub.Save(alert)
am := hub.AlertManager
// 1. System goes down
am.HandleStatusAlerts("down", system)
assert.Equal(t, 1, am.GetPendingAlertsCount(), "Alert should be scheduled")
// 2. System goes up BEFORE delay expires
// Triggering HandleStatusAlerts("up") SHOULD NOT send an alert.
am.HandleStatusAlerts("up", system)
assert.Equal(t, 0, am.GetPendingAlertsCount(), "Alert should be canceled if system recovers before delay expires")
// Verify that NO email was sent.
assert.Equal(t, initialEmailCount, hub.TestMailer.TotalSend(), "Recovery notification should not be sent if system never went down")
}
func TestStatusAlertNormalRecovery(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
// Ensure user settings have an email
userSettings, _ := hub.FindFirstRecordByFilter("user_settings", "user={:user}", map[string]any{"user": user.Id})
userSettings.Set("settings", `{"emails":["test@example.com"],"webhooks":[]}`)
hub.Save(userSettings)
systemCollection, _ := hub.FindCollectionByNameOrId("systems")
system := core.NewRecord(systemCollection)
system.Set("name", "test-system")
system.Set("status", "up")
system.Set("host", "127.0.0.1")
system.Set("users", []string{user.Id})
hub.Save(system)
alertCollection, _ := hub.FindCollectionByNameOrId("alerts")
alert := core.NewRecord(alertCollection)
alert.Set("user", user.Id)
alert.Set("system", system.Id)
alert.Set("name", "Status")
alert.Set("triggered", true) // System was confirmed DOWN
hub.Save(alert)
am := hub.AlertManager
initialEmailCount := hub.TestMailer.TotalSend()
// System goes up
am.HandleStatusAlerts("up", system)
// Verify that an email WAS sent (normal recovery).
assert.Equal(t, initialEmailCount+1, hub.TestMailer.TotalSend(), "Recovery notification should be sent if system was triggered as down")
}
func TestHandleStatusAlertsDoesNotSendRecoveryWhileDownIsOnlyPending(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
userSettings, err := hub.FindFirstRecordByFilter("user_settings", "user={:user}", map[string]any{"user": user.Id})
require.NoError(t, err)
userSettings.Set("settings", `{"emails":["test@example.com"],"webhooks":[]}`)
require.NoError(t, hub.Save(userSettings))
systemCollection, err := hub.FindCollectionByNameOrId("systems")
require.NoError(t, err)
system := core.NewRecord(systemCollection)
system.Set("name", "test-system")
system.Set("status", "up")
system.Set("host", "127.0.0.1")
system.Set("users", []string{user.Id})
require.NoError(t, hub.Save(system))
alertCollection, err := hub.FindCollectionByNameOrId("alerts")
require.NoError(t, err)
alert := core.NewRecord(alertCollection)
alert.Set("user", user.Id)
alert.Set("system", system.Id)
alert.Set("name", "Status")
alert.Set("triggered", false)
alert.Set("min", 1)
require.NoError(t, hub.Save(alert))
initialEmailCount := hub.TestMailer.TotalSend()
am := alerts.NewTestAlertManagerWithoutWorker(hub)
require.NoError(t, am.HandleStatusAlerts("down", system))
assert.Equal(t, 1, am.GetPendingAlertsCount(), "down transition should register a pending alert immediately")
require.NoError(t, am.HandleStatusAlerts("up", system))
assert.Zero(t, am.GetPendingAlertsCount(), "recovery should cancel the pending down alert")
assert.Equal(t, initialEmailCount, hub.TestMailer.TotalSend(), "recovery notification should not be sent before a down alert triggers")
alertRecord, err := hub.FindRecordById("alerts", alert.Id)
require.NoError(t, err)
assert.False(t, alertRecord.GetBool("triggered"), "alert should remain untriggered when downtime never matured")
}
func TestStatusAlertTimerCancellationPreventsBoundaryDelivery(t *testing.T) {
synctest.Test(t, func(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
userSettings, err := hub.FindFirstRecordByFilter("user_settings", "user={:user}", map[string]any{"user": user.Id})
require.NoError(t, err)
userSettings.Set("settings", `{"emails":["test@example.com"],"webhooks":[]}`)
require.NoError(t, hub.Save(userSettings))
systemCollection, err := hub.FindCollectionByNameOrId("systems")
require.NoError(t, err)
system := core.NewRecord(systemCollection)
system.Set("name", "test-system")
system.Set("status", "up")
system.Set("host", "127.0.0.1")
system.Set("users", []string{user.Id})
require.NoError(t, hub.Save(system))
alertCollection, err := hub.FindCollectionByNameOrId("alerts")
require.NoError(t, err)
alert := core.NewRecord(alertCollection)
alert.Set("user", user.Id)
alert.Set("system", system.Id)
alert.Set("name", "Status")
alert.Set("triggered", false)
alert.Set("min", 1)
require.NoError(t, hub.Save(alert))
initialEmailCount := hub.TestMailer.TotalSend()
am := alerts.NewTestAlertManagerWithoutWorker(hub)
require.NoError(t, am.HandleStatusAlerts("down", system))
assert.Equal(t, 1, am.GetPendingAlertsCount(), "down transition should register a pending alert immediately")
require.True(t, am.ResetPendingAlertTimer(alert.Id, 25*time.Millisecond), "test should shorten the pending alert timer")
time.Sleep(10 * time.Millisecond)
require.NoError(t, am.HandleStatusAlerts("up", system))
assert.Zero(t, am.GetPendingAlertsCount(), "recovery should remove the pending alert before the timer callback runs")
time.Sleep(40 * time.Millisecond)
assert.Equal(t, initialEmailCount, hub.TestMailer.TotalSend(), "timer callback should not deliver after recovery cancels the pending alert")
alertRecord, err := hub.FindRecordById("alerts", alert.Id)
require.NoError(t, err)
assert.False(t, alertRecord.GetBool("triggered"), "alert should remain untriggered when cancellation wins the timer race")
time.Sleep(time.Minute)
synctest.Wait()
})
}
func TestStatusAlertDownFiresAfterDelayExpires(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
userSettings, err := hub.FindFirstRecordByFilter("user_settings", "user={:user}", map[string]any{"user": user.Id})
require.NoError(t, err)
userSettings.Set("settings", `{"emails":["test@example.com"],"webhooks":[]}`)
require.NoError(t, hub.Save(userSettings))
systemCollection, err := hub.FindCollectionByNameOrId("systems")
require.NoError(t, err)
system := core.NewRecord(systemCollection)
system.Set("name", "test-system")
system.Set("status", "up")
system.Set("host", "127.0.0.1")
system.Set("users", []string{user.Id})
require.NoError(t, hub.Save(system))
alertCollection, err := hub.FindCollectionByNameOrId("alerts")
require.NoError(t, err)
alert := core.NewRecord(alertCollection)
alert.Set("user", user.Id)
alert.Set("system", system.Id)
alert.Set("name", "Status")
alert.Set("triggered", false)
alert.Set("min", 1)
require.NoError(t, hub.Save(alert))
initialEmailCount := hub.TestMailer.TotalSend()
am := alerts.NewTestAlertManagerWithoutWorker(hub)
require.NoError(t, am.HandleStatusAlerts("down", system))
assert.Equal(t, 1, am.GetPendingAlertsCount(), "alert should be pending after system goes down")
// Expire the pending alert and process it
am.ForceExpirePendingAlerts()
processed, err := am.ProcessPendingAlerts()
require.NoError(t, err)
assert.Len(t, processed, 1, "one alert should have been processed")
assert.Equal(t, 0, am.GetPendingAlertsCount(), "pending alert should be consumed after processing")
// Verify down email was sent
assert.Equal(t, initialEmailCount+1, hub.TestMailer.TotalSend(), "down notification should be sent after delay expires")
// Verify triggered flag is set in the DB
alertRecord, err := hub.FindRecordById("alerts", alert.Id)
require.NoError(t, err)
assert.True(t, alertRecord.GetBool("triggered"), "alert should be marked triggered after downtime matures")
}
func TestStatusAlertDuplicateDownCallIsIdempotent(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
userSettings, err := hub.FindFirstRecordByFilter("user_settings", "user={:user}", map[string]any{"user": user.Id})
require.NoError(t, err)
userSettings.Set("settings", `{"emails":["test@example.com"],"webhooks":[]}`)
require.NoError(t, hub.Save(userSettings))
systemCollection, err := hub.FindCollectionByNameOrId("systems")
require.NoError(t, err)
system := core.NewRecord(systemCollection)
system.Set("name", "test-system")
system.Set("status", "up")
system.Set("host", "127.0.0.1")
system.Set("users", []string{user.Id})
require.NoError(t, hub.Save(system))
alertCollection, err := hub.FindCollectionByNameOrId("alerts")
require.NoError(t, err)
alert := core.NewRecord(alertCollection)
alert.Set("user", user.Id)
alert.Set("system", system.Id)
alert.Set("name", "Status")
alert.Set("triggered", false)
alert.Set("min", 5)
require.NoError(t, hub.Save(alert))
am := alerts.NewTestAlertManagerWithoutWorker(hub)
require.NoError(t, am.HandleStatusAlerts("down", system))
require.NoError(t, am.HandleStatusAlerts("down", system))
require.NoError(t, am.HandleStatusAlerts("down", system))
assert.Equal(t, 1, am.GetPendingAlertsCount(), "repeated down calls should not schedule duplicate pending alerts")
}
func TestStatusAlertNoAlertRecord(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
systemCollection, err := hub.FindCollectionByNameOrId("systems")
require.NoError(t, err)
system := core.NewRecord(systemCollection)
system.Set("name", "test-system")
system.Set("status", "up")
system.Set("host", "127.0.0.1")
system.Set("users", []string{user.Id})
require.NoError(t, hub.Save(system))
// No Status alert record created for this system
initialEmailCount := hub.TestMailer.TotalSend()
am := alerts.NewTestAlertManagerWithoutWorker(hub)
require.NoError(t, am.HandleStatusAlerts("down", system))
assert.Equal(t, 0, am.GetPendingAlertsCount(), "no pending alert when no alert record exists")
require.NoError(t, am.HandleStatusAlerts("up", system))
assert.Equal(t, initialEmailCount, hub.TestMailer.TotalSend(), "no email when no alert record exists")
}
func TestRestorePendingStatusAlertsRequeuesDownSystemsAfterRestart(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
userSettings, err := hub.FindFirstRecordByFilter("user_settings", "user={:user}", map[string]any{"user": user.Id})
require.NoError(t, err)
userSettings.Set("settings", `{"emails":["test@example.com"],"webhooks":[]}`)
require.NoError(t, hub.Save(userSettings))
systems, err := beszelTests.CreateSystems(hub, 1, user.Id, "down")
require.NoError(t, err)
system := systems[0]
alertCollection, err := hub.FindCollectionByNameOrId("alerts")
require.NoError(t, err)
alert := core.NewRecord(alertCollection)
alert.Set("user", user.Id)
alert.Set("system", system.Id)
alert.Set("name", "Status")
alert.Set("triggered", false)
alert.Set("min", 1)
require.NoError(t, hub.Save(alert))
initialEmailCount := hub.TestMailer.TotalSend()
am := alerts.NewTestAlertManagerWithoutWorker(hub)
require.NoError(t, am.RestorePendingStatusAlerts())
assert.Equal(t, 1, am.GetPendingAlertsCount(), "startup restore should requeue a pending down alert for a system still marked down")
am.ForceExpirePendingAlerts()
processed, err := am.ProcessPendingAlerts()
require.NoError(t, err)
assert.Len(t, processed, 1, "restored pending alert should be processable after the delay expires")
assert.Equal(t, initialEmailCount+1, hub.TestMailer.TotalSend(), "restored pending alert should send the down notification")
alertRecord, err := hub.FindRecordById("alerts", alert.Id)
require.NoError(t, err)
assert.True(t, alertRecord.GetBool("triggered"), "restored pending alert should mark the alert as triggered once delivered")
}
func TestRestorePendingStatusAlertsSkipsNonDownOrAlreadyTriggeredAlerts(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
systemsDown, err := beszelTests.CreateSystems(hub, 2, user.Id, "down")
require.NoError(t, err)
systemDownPending := systemsDown[0]
systemDownTriggered := systemsDown[1]
systemUp, err := beszelTests.CreateRecord(hub, "systems", map[string]any{
"name": "up-system",
"users": []string{user.Id},
"host": "127.0.0.2",
"status": "up",
})
require.NoError(t, err)
_, err = beszelTests.CreateRecord(hub, "alerts", map[string]any{
"name": "Status",
"system": systemDownPending.Id,
"user": user.Id,
"min": 1,
"triggered": false,
})
require.NoError(t, err)
_, err = beszelTests.CreateRecord(hub, "alerts", map[string]any{
"name": "Status",
"system": systemUp.Id,
"user": user.Id,
"min": 1,
"triggered": false,
})
require.NoError(t, err)
_, err = beszelTests.CreateRecord(hub, "alerts", map[string]any{
"name": "Status",
"system": systemDownTriggered.Id,
"user": user.Id,
"min": 1,
"triggered": true,
})
require.NoError(t, err)
am := alerts.NewTestAlertManagerWithoutWorker(hub)
require.NoError(t, am.RestorePendingStatusAlerts())
assert.Equal(t, 1, am.GetPendingAlertsCount(), "only untriggered alerts for currently down systems should be restored")
}
func TestRestorePendingStatusAlertsIsIdempotent(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
systems, err := beszelTests.CreateSystems(hub, 1, user.Id, "down")
require.NoError(t, err)
system := systems[0]
_, err = beszelTests.CreateRecord(hub, "alerts", map[string]any{
"name": "Status",
"system": system.Id,
"user": user.Id,
"min": 1,
"triggered": false,
})
require.NoError(t, err)
am := alerts.NewTestAlertManagerWithoutWorker(hub)
require.NoError(t, am.RestorePendingStatusAlerts())
require.NoError(t, am.RestorePendingStatusAlerts())
assert.Equal(t, 1, am.GetPendingAlertsCount(), "restoring twice should not create duplicate pending alerts")
am.ForceExpirePendingAlerts()
processed, err := am.ProcessPendingAlerts()
require.NoError(t, err)
assert.Len(t, processed, 1, "restored alert should still be processable exactly once")
assert.Zero(t, am.GetPendingAlertsCount(), "processing the restored alert should empty the pending map")
}
func TestResolveStatusAlertsFixesStaleTriggered(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
// CreateSystems uses SaveNoValidate after initial save to bypass the
// onRecordCreate hook that forces status = "pending".
systems, err := beszelTests.CreateSystems(hub, 1, user.Id, "up")
require.NoError(t, err)
system := systems[0]
alertCollection, err := hub.FindCollectionByNameOrId("alerts")
require.NoError(t, err)
alert := core.NewRecord(alertCollection)
alert.Set("user", user.Id)
alert.Set("system", system.Id)
alert.Set("name", "Status")
alert.Set("triggered", true) // Stale: system is up but alert still says triggered
require.NoError(t, hub.Save(alert))
// resolveStatusAlerts should clear the stale triggered flag
require.NoError(t, alerts.ResolveStatusAlerts(hub))
alertRecord, err := hub.FindRecordById("alerts", alert.Id)
require.NoError(t, err)
assert.False(t, alertRecord.GetBool("triggered"), "stale triggered flag should be cleared when system is up")
}
func TestResolveStatusAlerts(t *testing.T) {
hub, user := beszelTests.GetHubWithUser(t)
defer hub.Cleanup()
// Create a systemUp
systemUp, err := beszelTests.CreateRecord(hub, "systems", map[string]any{
"name": "test-system",
"users": []string{user.Id},
"host": "127.0.0.1",
"status": "up",
})
assert.NoError(t, err)
systemDown, err := beszelTests.CreateRecord(hub, "systems", map[string]any{
"name": "test-system-2",
"users": []string{user.Id},
"host": "127.0.0.2",
"status": "up",
})
assert.NoError(t, err)
// Create a status alertUp for the system
alertUp, err := beszelTests.CreateRecord(hub, "alerts", map[string]any{
"name": "Status",
"system": systemUp.Id,
"user": user.Id,
"min": 1,
})
assert.NoError(t, err)
alertDown, err := beszelTests.CreateRecord(hub, "alerts", map[string]any{
"name": "Status",
"system": systemDown.Id,
"user": user.Id,
"min": 1,
})
assert.NoError(t, err)
// Verify alert is not triggered initially
assert.False(t, alertUp.GetBool("triggered"), "Alert should not be triggered initially")
// Set the system to 'up' (this should not trigger the alert)
systemUp.Set("status", "up")
err = hub.SaveNoValidate(systemUp)
assert.NoError(t, err)
systemDown.Set("status", "down")
err = hub.SaveNoValidate(systemDown)
assert.NoError(t, err)
// Wait a moment for any processing
time.Sleep(10 * time.Millisecond)
// Verify alertUp is still not triggered after setting system to up
alertUp, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": alertUp.Id})
assert.NoError(t, err)
assert.False(t, alertUp.GetBool("triggered"), "Alert should not be triggered when system is up")
// Manually set both alerts triggered to true
alertUp.Set("triggered", true)
err = hub.SaveNoValidate(alertUp)
assert.NoError(t, err)
alertDown.Set("triggered", true)
err = hub.SaveNoValidate(alertDown)
assert.NoError(t, err)
// Verify we have exactly one alert with triggered true
triggeredCount, err := hub.CountRecords("alerts", dbx.HashExp{"triggered": true})
assert.NoError(t, err)
assert.EqualValues(t, 2, triggeredCount, "Should have exactly two alerts with triggered true")
// Verify the specific alertUp is triggered
alertUp, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": alertUp.Id})
assert.NoError(t, err)
assert.True(t, alertUp.GetBool("triggered"), "Alert should be triggered")
// Verify we have two unresolved alert history records
alertHistoryCount, err := hub.CountRecords("alerts_history", dbx.HashExp{"resolved": ""})
assert.NoError(t, err)
assert.EqualValues(t, 2, alertHistoryCount, "Should have exactly two unresolved alert history records")
err = alerts.ResolveStatusAlerts(hub)
assert.NoError(t, err)
// Verify alertUp is not triggered after resolving
alertUp, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": alertUp.Id})
assert.NoError(t, err)
assert.False(t, alertUp.GetBool("triggered"), "Alert should not be triggered after resolving")
// Verify alertDown is still triggered
alertDown, err = hub.FindFirstRecordByFilter("alerts", "id={:id}", dbx.Params{"id": alertDown.Id})
assert.NoError(t, err)
assert.True(t, alertDown.GetBool("triggered"), "Alert should still be triggered after resolving")
// Verify we have one unresolved alert history record
alertHistoryCount, err = hub.CountRecords("alerts_history", dbx.HashExp{"resolved": ""})
assert.NoError(t, err)
assert.EqualValues(t, 1, alertHistoryCount, "Should have exactly one unresolved alert history record")
}