add pre room user joined test

Author: tiagoevanp

AppsRocketChatTesterApp.ts

@@ -27,8 +27,13 @@ import {
     IUIKitResponse,
     UIKitViewSubmitInteractionContext,
 } from "@rocket.chat/apps-engine/definition/uikit";
+import { UserNotAllowedException } from "@rocket.chat/apps-engine/definition/exceptions";
+import {
+    IPreRoomUserJoined,
+    IRoomUserJoinedContext,
+} from "@rocket.chat/apps-engine/definition/rooms";
 
-export class RocketChatTester extends App {
+export class RocketChatTester extends App implements IPreRoomUserJoined {
     constructor(info: IAppInfo, logger: ILogger, accessors: IAppAccessors) {
         super(info, logger, accessors);
     }
@@ -65,6 +70,12 @@ export class RocketChatTester extends App {
         );
     }
 
+    public async executePreRoomUserJoined(context: IRoomUserJoinedContext) {
+        if (context.joiningUser.username === "userNotAllowedByApp") {
+            throw new UserNotAllowedException("TEST OF NOT ALLOWED USER");
+        }
+    }
+
     public async executeViewSubmitHandler(
         interactionContext: UIKitViewSubmitInteractionContext,
         read: IRead,

app.json

@@ -1,6 +1,6 @@
 {
     "id": "bc4dd4a1-bf9b-408e-83a4-aba7eba0bf02",
-    "version": "0.1.1",
+    "version": "0.2.0",
     "requiredApiVersion": "^1.44.0",
     "iconFile": "icon.png",
     "author": {
@@ -12,5 +12,7 @@
     "nameSlug": "appsrocketchattester",
     "classFile": "AppsRocketChatTesterApp.ts",
     "description": "An app that provides endpoints to test Apps integration to Rocket.Chat",
-    "implements": []
+    "implements": [
+        "IPreRoomUserJoined"
+    ]
 }