feat: publish standalone worker

Separate worker packaging and service lifecycle from the control plane.

internal/notify/email_test.go

@@ -0,0 +1,54 @@
+package notify
+
+import (
+	"testing"
+
+	"rsgit.ru/rsmon/rsmon/app/models"
+)
+
+func TestEmail_NilCred(t *testing.T) {
+	if err := Email(nil, "to@x.com", "s", "b", ""); err == nil {
+		t.Fatal("expected error for nil cred")
+	}
+}
+
+func TestEmail_WrongKind(t *testing.T) {
+	cred := &models.NotificationCredential{Kind: models.CredentialKindTelegram}
+	if err := Email(cred, "to@x.com", "s", "b", ""); err == nil {
+		t.Fatal("expected error for wrong kind")
+	}
+}
+
+func TestEmail_MissingRequiredFields(t *testing.T) {
+	cases := []struct {
+		name string
+		cred *models.NotificationCredential
+	}{
+		{"nil server", &models.NotificationCredential{Kind: models.CredentialKindSMTP}},
+		{"nil port", &models.NotificationCredential{
+			Kind:   models.CredentialKindSMTP,
+			Server: strPtr("smtp.x.com"),
+		}},
+		{"nil login", &models.NotificationCredential{
+			Kind:   models.CredentialKindSMTP,
+			Server: strPtr("smtp.x.com"),
+			Port:   intPtr(587),
+		}},
+		{"nil fromaddr", &models.NotificationCredential{
+			Kind:   models.CredentialKindSMTP,
+			Server: strPtr("smtp.x.com"),
+			Port:   intPtr(587),
+			Login:  strPtr("u"),
+		}},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			if err := Email(tc.cred, "to@x.com", "s", "b", ""); err == nil {
+				t.Fatalf("expected error for %s", tc.name)
+			}
+		})
+	}
+}
+
+func strPtr(s string) *string { return &s }
+func intPtr(i int) *int       { return &i }