Add message events (#66)

README.md

@@ -98,6 +98,16 @@ Some parameters are common to every event:
 }
 ```
 
+### Message created/confirmed 
+```json
+{
+"address": "<Ethereum checksummed address>",
+"type": "MESSAGE_CREATED" | "MESSAGE_CONFIRMATION",
+"messageHash": "<0x-prefixed-hex-string>",
+"chainId": "<stringified-int>"
+}
+```
+
 # Developer documentation
 
 ## Installation

src/routes/events/event.dto.ts

@@ -8,7 +8,9 @@ export type TxServiceEventType =
   | 'SAFE_CREATED'
   | 'MODULE_TRANSACTION'
   | 'OUTGOING_ETHER'
-  | 'OUTGOING_TOKEN';
+  | 'OUTGOING_TOKEN'
+  | 'MESSAGE_CREATED'
+  | 'MESSAGE_CONFIRMATION';
 
 export interface TxServiceEvent {
   chainId: string;

src/routes/events/events.service.spec.ts

@@ -6,33 +6,38 @@ import { TxServiceEventType } from './event.dto';
 
 describe('EventsService', () => {
   let eventsService: EventsService;
+  let webhookService: WebhookService;
   const queueProvider = {
     /* eslint-disable @typescript-eslint/no-unused-vars */
     subscribeToEvents: async (_: (_: string) => Promise<string>) =>
       'exampleTag',
   };
-  const webhookService = {
-    postEveryWebhook: async (_: object) => ({
-      data: {},
-      status: 200,
-      statusText: 'OK',
-    }),
-  };
+
   /* eslint-enable @typescript-eslint/no-unused-vars */
 
   beforeEach(async () => {
+    const webhookServiceMock = {
+      postEveryWebhook: async (_: object) => ({
+        data: {},
+        status: 200,
+        statusText: 'OK',
+      }),
+    };
     const module = await Test.createTestingModule({
       providers: [EventsService, QueueProvider, WebhookService],
     })
       .overrideProvider(QueueProvider)
       .useValue(queueProvider)
       .overrideProvider(WebhookService)
-      .useValue(webhookService)
+      .useValue(webhookServiceMock)
       .compile();
 
     eventsService = module.get<EventsService>(EventsService);
+    webhookService = module.get<WebhookService>(WebhookService);
   });
 
+
+
   describe('listenToEvents', () => {
     it('should return consumer tag', async () => {
       const expected = 'exampleTag';
@@ -55,4 +60,31 @@ describe('EventsService', () => {
       expect(postEveryWebhook).toBeCalledWith(msg);
     });
   });
+
+  describe('processMessageEvents', () => {
+    it('should post webhooks', async () => {
+      const postEveryWebhook = jest.spyOn(webhookService, 'postEveryWebhook');
+      const messageCreated = {
+        chainId: '1',
+        type: 'MESSAGE_CREATED' as TxServiceEventType,
+        messageHash:
+          '0x47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad',
+        address: '0x0275FC2adfF11270F3EcC4D2F7Aa0a9784601Ca6',
+      };
+      const messageConfirmation = {
+        chainId: '1',
+        type: 'MESSAGE_CONFIRMATION' as TxServiceEventType,
+        messageHash:
+          '0xc9b14f03293f5febf968b2a3dde3e5d373f978ea9e9403881c5abfa68322bea9',
+        address: '0x0275FC2adfF11270F3EcC4D2F7Aa0a9784601Ca6',
+      };
+
+      await eventsService.processEvent(JSON.stringify(messageCreated));
+      expect(postEveryWebhook).toBeCalledTimes(1);
+      expect(postEveryWebhook).toBeCalledWith(messageCreated);
+      await eventsService.processEvent(JSON.stringify(messageConfirmation));
+      expect(postEveryWebhook).toBeCalledTimes(2);
+      expect(postEveryWebhook).toBeCalledWith(messageConfirmation);
+    });
+  });
 });