New resetInProgressEvent method to reset event to None after handleRedirectPromise completes

change/@azure-msal-angular-ecec97fd-ef4a-434a-acbb-42aae92467b7.json

@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "added resetInProgressEvent function to reset event after handleRedirectPromise is called #7682",
+  "packageName": "@azure/msal-angular",
+  "email": "[email protected]",
+  "dependentChangeType": "patch"
+}

lib/msal-angular/karma.conf.js

@@ -18,7 +18,8 @@ module.exports = function (config) {
             jasmine: {
                 failSpecWithNoExpectations: true
             },
-            clearContext: false // leave Jasmine Spec Runner output visible in browser
+            clearContext: false, // leave Jasmine Spec Runner output visible in browser
+            captureConsole: true // turns on console logging for test debugging
         },
         coverageIstanbulReporter: {
             dir: require("path").join(__dirname, "./coverage"),

lib/msal-angular/src/msal.broadcast.service.spec.ts

@@ -40,6 +40,7 @@ function initializeMsal(providers: any[] = []) {
       }),
     ],
     providers: [MsalBroadcastService, ...providers],
+    teardown: { destroyAfterEach: false },
   });
   broadcastService = TestBed.inject(MsalBroadcastService);
 }
@@ -442,4 +443,29 @@ describe("MsalBroadcastService", () => {
       InteractionType.Redirect
     );
   });
+
+  it("automatically sets inProgress to None when handleRedirectPromise returns without emitting an event", (done) => {
+    const expectedInProgress = [
+      InteractionStatus.Startup,
+      InteractionStatus.None,
+    ];
+    let index = 0;
+
+    subscription = broadcastService.inProgress$.subscribe((result) => {
+      expect(result).toEqual(expectedInProgress[index]);
+      if (index === expectedInProgress.length - 1) {
+        done();
+      } else if (expectedInProgress[index] === InteractionStatus.Startup) {
+        index++;
+        broadcastService.resetInProgressEvent();
+      } else {
+        index++;
+      }
+    });
+
+    eventHandler.emitEvent(
+      EventType.INITIALIZE_START,
+      InteractionType.Redirect
+    );
+  });
 });

lib/msal-angular/src/msal.broadcast.service.ts

@@ -71,4 +71,13 @@ export class MsalBroadcastService {
       }
     });
   }
+
+  /**
+   * Resets inProgress state to None
+   */
+  resetInProgressEvent(): void {
+    if (this._inProgress.value === InteractionStatus.Startup) {
+      this._inProgress.next(InteractionStatus.None);
+    }
+  }
 }

lib/msal-angular/src/msal.guard.spec.ts

@@ -68,6 +68,7 @@ function initializeMsal(providers: any[] = []) {
       RouterTestingModule.withRoutes([]),
     ],
     providers: [MsalGuard, MsalService, MsalBroadcastService, ...providers],
+    teardown: { destroyAfterEach: false },
   });
 
   authService = TestBed.inject(MsalService);

lib/msal-angular/src/msal.interceptor.spec.ts

@@ -124,6 +124,7 @@ function initializeMsal() {
       },
       Location,
     ],
+    teardown: { destroyAfterEach: false },
   });
 
   interceptor = TestBed.inject(MsalInterceptor);

lib/msal-angular/src/msal.navigation.client.spec.ts

@@ -44,6 +44,7 @@ describe("MsalCustomNaviationClient", () => {
         MsalService,
         MsalGuard,
       ],
+      teardown: { destroyAfterEach: false },
     });
     authService = TestBed.inject(MsalService);
     navigationClient = TestBed.inject(MsalCustomNavigationClient);

lib/msal-angular/src/msal.redirect.component.spec.ts

@@ -27,6 +27,7 @@ function initializeMsal() {
     declarations: [MsalRedirectComponent],
     imports: [MsalModule.forRoot(MSALInstanceFactory(), null, null)],
     providers: [],
+    teardown: { destroyAfterEach: false },
   });
 
   authService = TestBed.inject(MsalService);

lib/msal-angular/src/msal.service.spec.ts

@@ -2,12 +2,14 @@ import { TestBed } from "@angular/core/testing";
 import {
   AuthenticationResult,
   AuthError,
+  InteractionStatus,
   InteractionType,
   Logger,
   PublicClientApplication,
   SilentRequest,
 } from "@azure/msal-browser";
 import { MsalModule, MsalBroadcastService, MsalService } from "./public-api";
+import { takeLast } from "rxjs/operators";
 
 let authService: MsalService;
 let broadcastService: MsalBroadcastService;
@@ -30,6 +32,7 @@ function initializeMsal() {
       }),
     ],
     providers: [MsalService, MsalBroadcastService],
+    teardown: { destroyAfterEach: false },
   });
 
   authService = TestBed.inject(MsalService);
@@ -198,7 +201,7 @@ describe("MsalService", () => {
 
       authService.ssoSilent(request).subscribe({
         error: (error: AuthError) => {
-          expect(error.message).toBe(sampleError.message);
+          expect(error.errorMessage).toBe(sampleError.errorMessage);
           expect(
             PublicClientApplication.prototype.ssoSilent
           ).toHaveBeenCalledWith(request);
@@ -259,7 +262,7 @@ describe("MsalService", () => {
 
       authService.acquireTokenSilent(request).subscribe({
         error: (error: AuthError) => {
-          expect(error.message).toBe(sampleError.message);
+          expect(error.errorMessage).toBe(sampleError.errorMessage);
           expect(
             PublicClientApplication.prototype.acquireTokenSilent
           ).toHaveBeenCalledWith(request);
@@ -339,7 +342,7 @@ describe("MsalService", () => {
 
       authService.acquireTokenPopup(request).subscribe({
         error: (error: AuthError) => {
-          expect(error.message).toBe(sampleError.message);
+          expect(error.errorMessage).toBe(sampleError.errorMessage);
           expect(
             PublicClientApplication.prototype.acquireTokenPopup
           ).toHaveBeenCalledWith(request);
@@ -350,11 +353,14 @@ describe("MsalService", () => {
   });
 
   describe("handleRedirectObservable", () => {
-    it("success", (done) => {
+    it("success and resets inProgress event to none", (done) => {
       const sampleAccessToken = {
         accessToken: "123abc",
       };
 
+      //@ts-ignore
+      broadcastService._inProgress.next(InteractionStatus.Startup);
+
       spyOn(PublicClientApplication.prototype, "initialize").and.returnValue(
         Promise.resolve()
       );
@@ -379,13 +385,19 @@ describe("MsalService", () => {
           expect(
             PublicClientApplication.prototype.handleRedirectPromise
           ).toHaveBeenCalled();
+          broadcastService.inProgress$.subscribe((result) => {
+            expect(result).toBe(InteractionStatus.None);
+          });
           done();
         });
     });
 
-    it("failure", (done) => {
+    it("failure and also resets inProgress event to none", (done) => {
       const sampleError = new AuthError("123", "message");
 
+      //@ts-ignore
+      broadcastService._inProgress.next(InteractionStatus.Startup);
+
       spyOn(PublicClientApplication.prototype, "initialize").and.returnValue(
         Promise.resolve()
       );
@@ -408,6 +420,10 @@ describe("MsalService", () => {
           expect(
             PublicClientApplication.prototype.handleRedirectPromise
           ).toHaveBeenCalled();
+          broadcastService.inProgress$.pipe(takeLast(1)).subscribe((result) => {
+            console.log("failure result", result);
+            expect(result).toBe(InteractionStatus.None);
+          });
           done();
         },
       });

lib/msal-angular/src/msal.service.ts

@@ -3,7 +3,7 @@
  * Licensed under the MIT License.
  */
 
-import { Inject, Injectable } from "@angular/core";
+import { Inject, Injectable, Injector } from "@angular/core";
 import { Location } from "@angular/common";
 import {
   IPublicClientApplication,
@@ -21,6 +21,7 @@ import { Observable, from } from "rxjs";
 import { IMsalService } from "./IMsalService";
 import { name, version } from "./packageMetadata";
 import { MSAL_INSTANCE } from "./constants";
+import { MsalBroadcastService } from "./msal.broadcast.service";
 
 @Injectable()
 export class MsalService implements IMsalService {
@@ -29,7 +30,8 @@ export class MsalService implements IMsalService {
 
   constructor(
     @Inject(MSAL_INSTANCE) public instance: IPublicClientApplication,
-    private location: Location
+    private location: Location,
+    private injector: Injector
   ) {
     const hash = this.location.path(true).split("#").pop();
     if (hash) {
@@ -59,6 +61,10 @@ export class MsalService implements IMsalService {
         .then(() =>
           this.instance.handleRedirectPromise(hash || this.redirectHash)
         )
+        .finally(() => {
+          // update inProgress state to none
+          this.injector.get(MsalBroadcastService).resetInProgressEvent();
+        })
     );
   }
   loginPopup(request?: PopupRequest): Observable<AuthenticationResult> {