Fix tests

Author: TatianaFomina

workers/email/tests/provider.test.ts

@@ -81,6 +81,7 @@ describe('EmailProvider', () => {
         period: 60,
         host: process.env.GARAGE_URL!,
         hostOfStatic: process.env.API_STATIC_URL!,
+        notificationRuleId: '5d206f7f9aaf7c0071d64596',
         project: {
           _id: new ObjectId('5d206f7f9aaf7c0071d64596'),
           token: 'project-token',
@@ -131,6 +132,7 @@ describe('EmailProvider', () => {
         }],
         host: process.env.GARAGE_URL!,
         hostOfStatic: process.env.API_STATIC_URL!,
+        notificationRuleId: '5d206f7f9aaf7c0071d64596',
         project: {
           _id: new ObjectId('5d206f7f9aaf7c0071d64596'),
           token: 'project-token',

workers/sender/types/template-variables/event.ts

@@ -47,9 +47,10 @@ export interface EventsTemplateVariables extends CommonTemplateVariables {
   period: number;
 
   /**
-   * Id of notification rule to unsubscribe
+   * Id of notification rule to unsubscribe.
+   * Required for email notifications – to form unsubscribe link.
    */
-  notificationRuleId: string;
+  notificationRuleId?: string;
 }
 
 /**