chore: move notiffake to testutil (#13933)

testutil/notifications.go

@@ -0,0 +1,37 @@
+package testutil
+
+import (
+	"context"
+	"sync"
+
+	"github.com/google/uuid"
+)
+
+type FakeNotificationEnqueuer struct {
+	mu sync.Mutex
+
+	Sent []*Notification
+}
+
+type Notification struct {
+	UserID, TemplateID uuid.UUID
+	Labels             map[string]string
+	CreatedBy          string
+	Targets            []uuid.UUID
+}
+
+func (f *FakeNotificationEnqueuer) Enqueue(_ context.Context, userID, templateID uuid.UUID, labels map[string]string, createdBy string, targets ...uuid.UUID) (*uuid.UUID, error) {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+
+	f.Sent = append(f.Sent, &Notification{
+		UserID:     userID,
+		TemplateID: templateID,
+		Labels:     labels,
+		CreatedBy:  createdBy,
+		Targets:    targets,
+	})
+
+	id := uuid.New()
+	return &id, nil
+}