fix(clerk-js): Clear session after deleting an account

.changeset/chatty-feet-battle.md

@@ -0,0 +1,5 @@
+---
+"@clerk/clerk-js": patch
+---
+
+Bug fix: Clear session cookie after a user deletes their account

integration/testUtils/userProfilePageObject.ts

@@ -6,7 +6,7 @@ import { common } from './commonPageObject';
 export type EnchancedPage = ReturnType<typeof createAppPageObject>;
 export type TestArgs = { page: EnchancedPage; context: BrowserContext; browser: Browser };
 
-export type Sections = 'profile' | 'emailAddresses' | 'username' | 'phoneNumbers';
+export type Sections = 'profile' | 'emailAddresses' | 'username' | 'phoneNumbers' | 'danger';
 
 export const createUserProfileComponentPageObject = (testArgs: TestArgs) => {
   const { page } = testArgs;

integration/tests/user-profile.test.ts

@@ -264,4 +264,51 @@ export default function Page() {
       state: 'visible',
     });
   });
+
+  test('can delete account', async ({ page, context }) => {
+    const m = createTestUtils({ app });
+    const delFakeUser = m.services.users.createFakeUser({
+      withUsername: true,
+      fictionalEmail: true,
+      withPhoneNumber: true,
+    });
+    await m.services.users.createBapiUser({
+      ...delFakeUser,
+      username: undefined,
+      phoneNumber: undefined,
+    });
+
+    const u = createTestUtils({ app, page, context });
+    await u.po.signIn.goTo();
+    await u.po.signIn.waitForMounted();
+    await u.po.signIn.signInWithEmailAndInstantPassword({ email: delFakeUser.email, password: delFakeUser.password });
+    await u.po.expect.toBeSignedIn();
+
+    await u.po.userProfile.goTo();
+    await u.po.userProfile.waitForMounted();
+    await u.po.userProfile.switchToSecurityTab();
+
+    await u.page
+      .getByRole('button', {
+        name: /delete account/i,
+      })
+      .click();
+
+    await u.page.locator('input[name=deleteConfirmation]').fill('Delete account');
+
+    await u.page
+      .getByRole('button', {
+        name: /delete account/i,
+      })
+      .click();
+
+    await u.po.expect.toBeSignedOut();
+
+    await u.page.waitForAppUrl('/');
+
+    // Make sure that the session cookie is deleted
+    const sessionCookieList = (await u.page.context().cookies()).filter(cookie => cookie.name === '__session');
+
+    expect(sessionCookieList.length).toBe(0);
+  });
 });

packages/clerk-js/src/core/clerk.ts

@@ -732,7 +732,10 @@ export class Clerk implements ClerkInterface {
     }
 
     // getToken syncs __session and __client_uat to cookies using events.TokenUpdate dispatched event.
-    await newSession?.getToken();
+    const token = await newSession?.getToken();
+    if (!token) {
+      eventBus.dispatch(events.TokenUpdate, { token: null });
+    }
 
     //2. If there's a beforeEmit, typically we're navigating.  Emit the session as
     //   undefined, then wait for beforeEmit to complete before emitting the new session.

packages/clerk-js/src/ui/components/UserProfile/DeleteUserForm.tsx

@@ -1,4 +1,4 @@
-import { useUser } from '@clerk/shared/react';
+import { useClerk, useUser } from '@clerk/shared/react';
 
 import { useSignOutContext } from '../../contexts';
 import { Col, localizationKeys, Text, useLocalizations } from '../../customizables';
@@ -15,6 +15,7 @@ export const DeleteUserForm = withCardStateProvider((props: DeleteUserFormProps)
   const { user } = useUser();
   const { t } = useLocalizations();
   const { otherSessions } = useMultipleSessions({ user });
+  const { setActive } = useClerk();
 
   const confirmationField = useFormControl('deleteConfirmation', '', {
     type: 'text',
@@ -38,12 +39,13 @@ export const DeleteUserForm = withCardStateProvider((props: DeleteUserFormProps)
       }
 
       await user.delete();
-
       // TODO: Investigate if we need to call `setActive` with {session: null}
-      if (otherSessions.length === 0) {
-        return navigateAfterSignOut();
-      }
-      await navigateAfterMultiSessionSingleSignOutUrl();
+      const navigationCallback =
+        otherSessions.length === 0 ? navigateAfterSignOut : navigateAfterMultiSessionSingleSignOutUrl;
+      return await setActive({
+        session: null,
+        beforeEmit: navigationCallback,
+      });
     } catch (e) {
       handleError(e, [], card.setError);
     }