test: cover assignment failure recovery

myteamwallet_frontend_modern/src/app/features/users/users.spec.ts

@@ -548,6 +548,71 @@ describe('Users directory', () => {
     expect(mutationStayedActive).toBe(true);
   });
 
+  it('keeps directory controls blocked until a failed assignment mutation clears', () => {
+    isAdmin.set(true);
+    create();
+    http.expectOne(`${api}?page=1&limit=20`).flush(directoryPage([ada], 1, 60, true));
+    fixture.detectChanges();
+    button('Weiter').click();
+    http.expectOne(`${api}?page=2&limit=20`).flush(directoryPage([ada], 2, 60, true));
+    fixture.detectChanges();
+    button('Zuordnungen verwalten').click();
+    fixture.detectChanges();
+    http.expectOne(`${adminApi}/players?assignment=all&page=1&limit=20`).flush(
+      playersPage({
+        data: [
+          {
+            id: 101,
+            firstName: 'Ada',
+            lastName: 'Lovelace',
+            active: true,
+            team: { id: 5, name: 'First Team', alias: 'first' },
+            currentUser: { id: 7, firstName: 'Ada', lastName: 'Lovelace', status: { id: 1, name: 'Active' } },
+          },
+        ],
+      }),
+    );
+    fixture.detectChanges();
+
+    const panel = (fixture.nativeElement as HTMLElement).querySelector<HTMLElement>('app-player-assignments')!;
+    panel.querySelector<HTMLButtonElement>('.player-row button')!.click();
+    closeDialog.next(true);
+    fixture.detectChanges();
+    const unlink = http.expectOne(`${adminApi}/7/players/101`);
+
+    const directoryForm = (fixture.nativeElement as HTMLElement).querySelector<HTMLFormElement>('.directory-search')!;
+    const directorySearch = directoryForm.querySelector<HTMLInputElement>('input[type="search"]')!;
+    const directorySearchButton = directoryForm.querySelector<HTMLButtonElement>('button[type="submit"]')!;
+    const [previous, next] = [
+      ...(fixture.nativeElement as HTMLElement).querySelectorAll<HTMLButtonElement>('nav.pagination button'),
+    ];
+    expect(directorySearch.disabled).toBe(true);
+    expect(directorySearchButton.disabled).toBe(true);
+    expect(previous.disabled).toBe(true);
+    expect(next.disabled).toBe(true);
+
+    directorySearch.value = 'Other';
+    directorySearch.dispatchEvent(new Event('input'));
+    directoryForm.dispatchEvent(new Event('submit'));
+    previous.click();
+    next.click();
+    fixture.detectChanges();
+    expect(http.match((request) => request.url.startsWith(api))).toHaveLength(0);
+    expect(unlink.cancelled).toBe(false);
+
+    unlink.flush({ message: 'Assignment failed' }, { status: 500, statusText: 'Server Error' });
+    fixture.detectChanges();
+    expect(text()).toContain('Zuordnung konnte nicht geändert werden. Assignment failed');
+    expect(directorySearch.disabled).toBe(false);
+    expect(directorySearchButton.disabled).toBe(false);
+    expect(previous.disabled).toBe(false);
+    expect(next.disabled).toBe(false);
+    expect(http.match((request) => request.url.startsWith(api))).toHaveLength(0);
+
+    directoryForm.dispatchEvent(new Event('submit'));
+    http.expectOne(`${api}?page=1&limit=20&search=Other`).flush(directoryPage([]));
+  });
+
   it('shows a persistent explanation for disabled self-deactivation', () => {
     isAdmin.set(true);
     currentUser.set({ id: 1, firstName: 'Grace', lastName: 'Admin', role: { id: 1 } });