diff --git a/fixtures/k8s/cronjob_monitor_pass.yaml b/fixtures/k8s/cronjob_monitor.yaml
similarity index 100%
rename from fixtures/k8s/cronjob_monitor_pass.yaml
rename to fixtures/k8s/cronjob_monitor.yaml
diff --git a/fixtures/k8s/kustomization.yaml b/fixtures/k8s/kustomization.yaml
index fa6a0d094..f9e1224a2 100644
--- a/fixtures/k8s/kustomization.yaml
+++ b/fixtures/k8s/kustomization.yaml
@@ -9,7 +9,7 @@ resources:
   - pod_fail.yaml
   - pod_pass.yaml
   - cronjob_monitor_fail.yaml
-  - cronjob_monitor_pass.yaml
+  - cronjob_monitor.yaml
   - kubernetes_bundle.yaml
   - kubernetes_resource_ingress_pass.yaml
   - kubernetes_resource_namespace_pass.yaml
diff --git a/pkg/api/push.go b/pkg/api/push.go
index 605fa40d4..a877c3cd8 100644
--- a/pkg/api/push.go
+++ b/pkg/api/push.go
@@ -72,7 +72,11 @@ func PushHandler(c echo.Context) error {
 			}
 		}
 	}
-	cache.PostgresCache.Add(data.Check, data.Status)
+
+	if _, err := cache.PostgresCache.Add(ctx, data.Check, data.Status); err != nil {
+		return errorResponse(c, err, http.StatusInternalServerError)
+	}
+
 	c.Response().WriteHeader(http.StatusCreated)
 	return nil
 }
diff --git a/pkg/api/run_now.go b/pkg/api/run_now.go
index 087540c0f..63306a1ea 100644
--- a/pkg/api/run_now.go
+++ b/pkg/api/run_now.go
@@ -59,7 +59,10 @@ func RunCanaryHandler(c echo.Context) error {
 	}
 
 	for _, result := range results {
-		_ = cache.PostgresCache.Add(pkg.FromV1(result.Canary, result.Check), pkg.CheckStatusFromResult(*result))
+		if _, err := cache.PostgresCache.Add(ctx.Context, pkg.FromV1(result.Canary, result.Check), pkg.CheckStatusFromResult(*result)); err != nil {
+			return errorResponse(c, err, http.StatusInternalServerError)
+		}
+
 		if err := canaryJobs.FormCheckRelationships(ctx.Context, result); err != nil {
 			ctx.Logger.Named(result.Name).Errorf("error forming check relationships: %v", err)
 		}
diff --git a/pkg/api/webhook.go b/pkg/api/webhook.go
index 87d855828..9d806fc62 100644
--- a/pkg/api/webhook.go
+++ b/pkg/api/webhook.go
@@ -113,7 +113,10 @@ func webhookHandler(ctx dutyContext.Context, id, authToken string, data CheckDat
 
 	checks.ExportCheckMetrics(scrapeCtx, transformedResults)
 	for _, result := range transformedResults {
-		_ = cache.PostgresCache.Add(pkg.FromV1(result.Canary, result.Check), pkg.CheckStatusFromResult(*result))
+		_, err := cache.PostgresCache.Add(ctx, pkg.FromV1(result.Canary, result.Check), pkg.CheckStatusFromResult(*result))
+		if err != nil {
+			return err
+		}
 	}
 
 	return nil
diff --git a/pkg/cache/postgres.go b/pkg/cache/postgres.go
index 70ec5f73b..933ff434b 100644
--- a/pkg/cache/postgres.go
+++ b/pkg/cache/postgres.go
@@ -3,6 +3,7 @@ package cache
 import (
 	gocontext "context"
 	"encoding/json"
+	"fmt"
 	"time"
 
 	"github.com/flanksource/canary-checker/pkg"
@@ -11,6 +12,7 @@ import (
 	"github.com/flanksource/duty/context"
 	"github.com/flanksource/duty/query"
 	"github.com/google/uuid"
+	"github.com/samber/lo"
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
 )
@@ -29,30 +31,21 @@ func NewPostgresCache(context context.Context) *postgresCache {
 	}
 }
 
-func (c *postgresCache) Add(check pkg.Check, statii ...pkg.CheckStatus) []string {
-	checkIDs := make([]string, 0, len(statii))
-
-	db := c.DB()
-	for _, status := range statii {
-		if status.Status {
-			check.Status = "healthy"
-		} else {
-			check.Status = "unhealthy"
-		}
-
-		checkID, err := c.AddCheckFromStatus(check, status)
-		if err != nil {
-			logger.Errorf("error persisting check with canary %s: %v", check.CanaryID, err)
-		} else {
-			checkIDs = append(checkIDs, checkID.String())
-		}
-		c.AddCheckStatus(db, check, status)
+func (c *postgresCache) Add(ctx context.Context, check pkg.Check, status pkg.CheckStatus) (string, error) {
+	check.Status = lo.Ternary(status.Status, "healthy", "unhealthy")
+	checkID, err := AddCheckFromStatus(ctx, check, status)
+	if err != nil {
+		return "", fmt.Errorf("error persisting check with canary %s: %w", check.CanaryID, err)
+	}
+
+	if err := c.AddCheckStatus(ctx.DB(), check, status); err != nil {
+		return "", fmt.Errorf("error persisting check status with canary %s: %w", check.CanaryID, err)
 	}
 
-	return checkIDs
+	return checkID.String(), nil
 }
 
-func (c *postgresCache) AddCheckFromStatus(check pkg.Check, status pkg.CheckStatus) (uuid.UUID, error) {
+func AddCheckFromStatus(ctx context.Context, check pkg.Check, status pkg.CheckStatus) (uuid.UUID, error) {
 	if status.Check == nil {
 		return uuid.Nil, nil
 	}
@@ -61,13 +54,13 @@ func (c *postgresCache) AddCheckFromStatus(check pkg.Check, status pkg.CheckStat
 		return check.ID, nil
 	}
 
-	return db.PersistCheck(c.DB(), check, check.CanaryID)
+	return db.PersistCheck(ctx.DB(), check, check.CanaryID)
 }
 
-func (c *postgresCache) AddCheckStatus(db *gorm.DB, check pkg.Check, status pkg.CheckStatus) {
+func (c *postgresCache) AddCheckStatus(conn *gorm.DB, check pkg.Check, status pkg.CheckStatus) error {
 	jsonDetails, err := json.Marshal(status.Detail)
 	if err != nil {
-		logger.Errorf("error marshalling details: %v", err)
+		return fmt.Errorf("error marshalling details: %w", err)
 	}
 
 	checks := pkg.Checks{}
@@ -75,19 +68,20 @@ func (c *postgresCache) AddCheckStatus(db *gorm.DB, check pkg.Check, status pkg.
 	if check.Canary != nil {
 		nextRuntime, _ = check.Canary.NextRuntime(time.Now())
 	}
-	if c.DB().Model(&checks).
+
+	if conn.Model(&checks).
 		Clauses(clause.Returning{Columns: []clause.Column{{Name: "id"}}}).
 		Where("canary_id = ? AND type = ? AND name = ?", check.CanaryID, check.Type, check.GetName()).
 		Updates(map[string]any{"status": check.Status, "labels": check.Labels, "last_runtime": status.Time, "next_runtime": nextRuntime}).Error != nil {
-		logger.Errorf("error updating check: %v", err)
-		return
+		return fmt.Errorf("error updating check: %w", err)
 	}
 
 	if len(checks) == 0 || checks[0].ID == uuid.Nil {
 		logger.Tracef("%s check not found, skipping status insert", check)
-		return
+		return nil
 	}
-	err = db.Exec(`INSERT INTO check_statuses(
+
+	err = conn.Exec(`INSERT INTO check_statuses(
 		check_id,
 		details,
 		duration,
@@ -112,8 +106,10 @@ func (c *postgresCache) AddCheckStatus(db *gorm.DB, check pkg.Check, status pkg.
 	).Error
 
 	if err != nil {
-		logger.Errorf("error adding check status to postgres: %v", err)
+		return fmt.Errorf("error adding check status to postgres: %w", err)
 	}
+
+	return nil
 }
 
 func (c *postgresCache) GetDetails(checkkey string, time string) interface{} {
diff --git a/pkg/jobs/canary/canary_jobs.go b/pkg/jobs/canary/canary_jobs.go
index fd12afb28..deee65c8f 100644
--- a/pkg/jobs/canary/canary_jobs.go
+++ b/pkg/jobs/canary/canary_jobs.go
@@ -101,11 +101,6 @@ func (j CanaryJob) Run(ctx dutyjob.JobRuntime) error {
 		ctx.Error(err, "error getting transformed checks")
 	}
 
-	var transformedChecksCreated []string
-	// Transformed checks have a delete strategy
-	// On deletion they can either be marked healthy, unhealthy or left as is
-	checkIDDeleteStrategyMap := make(map[string]string)
-
 	// TODO: Use ctx with object here
 	logPass := j.Canary.IsTrace() || j.Canary.IsDebug() || LogPass
 	logFail := j.Canary.IsTrace() || j.Canary.IsDebug() || LogFail
@@ -113,16 +108,11 @@ func (j CanaryJob) Run(ctx dutyjob.JobRuntime) error {
 		if logPass && result.Pass || logFail && !result.Pass {
 			ctx.Logger.Named(result.GetName()).Infof(result.String())
 		}
-		transformedChecksAdded := cache.PostgresCache.Add(pkg.FromV1(result.Canary, result.Check), pkg.CheckStatusFromResult(*result))
-		transformedChecksCreated = append(transformedChecksCreated, transformedChecksAdded...)
-		for _, checkID := range transformedChecksAdded {
-			checkIDDeleteStrategyMap[checkID] = result.Check.GetTransformDeleteStrategy()
-		}
+	}
 
-		// Establish relationship with components & configs
-		if err := FormCheckRelationships(ctx.Context, result); err != nil {
-			ctx.Logger.Named(result.Name).Errorf("error forming check relationships: %v", err)
-		}
+	transformedChecksCreated, checkIDDeleteStrategyMap, err := SaveResults(ctx.Context, results)
+	if err != nil {
+		return fmt.Errorf("failed to save results: %w", err)
 	}
 
 	UpdateCanaryStatusAndEvent(ctx.Context, j.Canary, results)
@@ -155,6 +145,40 @@ func (j CanaryJob) Run(ctx dutyjob.JobRuntime) error {
 	return nil
 }
 
+func SaveResults(ctx context.Context, results []*pkg.CheckResult) ([]string, map[string]string, error) {
+	var transformedChecksCreated []string
+	// Transformed checks have a delete strategy
+	// On deletion they can either be marked healthy, unhealthy or left as is
+	checkIDDeleteStrategyMap := make(map[string]string)
+
+	if len(results) == 0 {
+		return transformedChecksCreated, checkIDDeleteStrategyMap, nil
+	}
+
+	tx := ctx.DB().Begin()
+	if tx.Error != nil {
+		return nil, nil, fmt.Errorf("error starting transaction: %w", tx.Error)
+	}
+	defer tx.Rollback()
+
+	for _, result := range results {
+		transformedChecksAdded, err := cache.PostgresCache.Add(ctx.WithDB(tx, ctx.Pool()), pkg.FromV1(result.Canary, result.Check), pkg.CheckStatusFromResult(*result))
+		if err != nil {
+			return nil, nil, fmt.Errorf("error adding check to cache: %w", err)
+		}
+
+		transformedChecksCreated = append(transformedChecksCreated, transformedChecksAdded)
+		checkIDDeleteStrategyMap[transformedChecksAdded] = result.Check.GetTransformDeleteStrategy()
+
+		// Establish relationship with components & configs
+		if err := FormCheckRelationships(ctx.WithDB(tx, ctx.Pool()), result); err != nil {
+			ctx.Logger.Named(result.Name).Errorf("error forming check relationships: %v", err)
+		}
+	}
+
+	return transformedChecksCreated, checkIDDeleteStrategyMap, tx.Commit().Error
+}
+
 func logIfError(err error, description string) {
 	if err != nil {
 		logger.Errorf("%s: %v", description, err)
diff --git a/pkg/jobs/canary/sync.go b/pkg/jobs/canary/sync.go
index 08339961e..d4f8799fd 100644
--- a/pkg/jobs/canary/sync.go
+++ b/pkg/jobs/canary/sync.go
@@ -78,7 +78,9 @@ func SyncCanaryJob(ctx context.Context, dbCanary pkg.Canary) error {
 	if canary.Spec.Webhook != nil {
 		// Webhook checks can be persisted immediately as they do not require scheduling & running.
 		result := pkg.Success(canary.Spec.Webhook, *canary)
-		_ = cache.PostgresCache.Add(pkg.FromV1(*canary, canary.Spec.Webhook), pkg.CheckStatusFromResult(*result))
+		if _, err := cache.PostgresCache.Add(ctx, pkg.FromV1(*canary, canary.Spec.Webhook), pkg.CheckStatusFromResult(*result)); err != nil {
+			return err
+		}
 	}
 
 	var existingJob *job.Job
diff --git a/test/run_test.go b/test/run_test.go
index 42e7d98c5..1fe9aec6e 100644
--- a/test/run_test.go
+++ b/test/run_test.go
@@ -59,6 +59,15 @@ var _ = ginkgo.Describe("Canary Checks/"+testFolder, func() {
 		if strings.HasPrefix(name, "_") || !strings.HasSuffix(name, ".yaml") || name == "kustomization.yaml" {
 			continue
 		}
+
+		// Only run those fixtures that end in _pass.yaml or _fail.yaml
+		if !strings.HasSuffix(name, "_pass.yaml") &&
+			!strings.HasSuffix(name, "_pass.yml") &&
+			!strings.HasSuffix(name, "_fail.yaml") &&
+			!strings.HasSuffix(name, "_fail.yml") {
+			continue
+		}
+
 		wg.Add(1)
 		go func() {
 			defer ginkgo.GinkgoRecover()