fix channel response

package.json

@@ -41,6 +41,7 @@
     "@nestjs/common": "^7.5.1",
     "@nestjs/core": "^7.5.1",
     "@nestjs/platform-express": "^7.5.1",
+    "@types/axios": "^0.14.0",
     "reflect-metadata": "^0.1.13",
     "rimraf": "^3.0.2",
     "rxjs": "^6.6.3"

src/channels/http/http.channel.ts

@@ -5,19 +5,21 @@ import {
 } from '@nestjs/common';
 import { HttpNotification } from './http-notification.interface';
 import { NestJsNotificationChannel } from '../notification-channel.interface';
+import { AxiosResponse } from 'axios';
 
 @Injectable()
 export class HttpChannel implements NestJsNotificationChannel {
-
   constructor(private readonly httpService: HttpService) {}
 
   /**
    * Send the given notification
    * @param notification
    */
-  public async send(notification: HttpNotification): Promise<void> {
+  public async send(
+    notification: HttpNotification,
+  ): Promise<AxiosResponse<any>> {
     const message = this.getData(notification);
-    await this.httpService.post(notification.httpUrl(), message).toPromise();
+    return this.httpService.post(notification.httpUrl(), message).toPromise();
   }
 
   /**

src/channels/notification-channel.interface.ts

@@ -5,5 +5,5 @@ export interface NestJsNotificationChannel {
    * Send the given notification
    * @param notification
    */
-  send(notification: NestJsNotification): Promise<void>;
+  send(notification: NestJsNotification): Promise<any>;
 }

src/channels/sendgrid/sendgrid.channel.ts

@@ -6,6 +6,7 @@ import {
 import { SendGridNotification } from './sendgrid-notification.interface';
 import { NestJsNotificationChannel } from '../notification-channel.interface';
 import { SendGridApiUrl } from './constants';
+import { AxiosResponse } from 'axios';
 
 @Injectable()
 export class SendGridChannel implements NestJsNotificationChannel {
@@ -15,9 +16,11 @@ export class SendGridChannel implements NestJsNotificationChannel {
    * Send the given notification
    * @param notification
    */
-  public async send(notification: SendGridNotification): Promise<void> {
+  public async send(
+    notification: SendGridNotification,
+  ): Promise<AxiosResponse<any>> {
     const data = this.getData(notification);
-    await this.httpService
+    return this.httpService
       .post(SendGridApiUrl, data, {
         headers: {
           Authorization: notification.sendGridApiKey(),