TF-2931 Filter empty name identies

lib/features/manage_account/domain/usecases/get_all_identities_interactor.dart

@@ -26,7 +26,11 @@ class GetAllIdentitiesInteractor {
       if (sortOrderIsSupported && identitiesResponse.identities != null) {
         _identityUtils.sortListIdentities(identitiesResponse.identities!);
       }
-      yield Right(GetAllIdentitiesSuccess(identitiesResponse.identities, identitiesResponse.state));
+      yield Right(GetAllIdentitiesSuccess(
+        identitiesResponse.identities
+          ?.where((identity) => identity.name?.trim().isNotEmpty == true)
+          .toList(),
+        identitiesResponse.state));
     } catch (exception) {
       yield Left(GetAllIdentitiesFailure(exception));
     }

test/features/manage_account/domain/usecases/get_all_identities_interactor_test.dart

@@ -0,0 +1,53 @@
+import 'package:dartz/dartz.dart' hide State;
+import 'package:flutter_test/flutter_test.dart';
+import 'package:jmap_dart_client/jmap/identities/identity.dart';
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/model/identities_response.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/repository/identity_repository.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/state/get_all_identities_state.dart';
+import 'package:tmail_ui_user/features/manage_account/domain/usecases/get_all_identities_interactor.dart';
+import 'package:tmail_ui_user/features/manage_account/presentation/profiles/identities/utils/identity_utils.dart';
+
+import '../../../../fixtures/account_fixtures.dart';
+import '../../../../fixtures/session_fixtures.dart';
+import 'get_all_identities_interactor_test.mocks.dart';
+
+@GenerateNiceMocks([MockSpec<IdentityRepository>()])
+void main() {
+  final identityRepository = MockIdentityRepository();
+  final getAllIdentitiesInteractor = GetAllIdentitiesInteractor(
+    identityRepository,
+    IdentityUtils());
+
+  group('get all identities interactor test:', () {
+    test(
+      'should return only identities which name is not empty',
+    () {
+      // arrange
+      final identity1 = Identity(name: '');
+      final identity2 = Identity();
+      final identity3 = Identity(name: 'valid name');
+      final identity4 = Identity(name: '    ');
+      when(identityRepository.getAllIdentities(any, any)).thenAnswer(
+        (_) async => IdentitiesResponse(identities: [
+          identity1,
+          identity2,
+          identity3,
+          identity4
+        ])        
+      );
+      
+      // assert
+      expect(
+        getAllIdentitiesInteractor.execute(
+          SessionFixtures.aliceSession,
+          AccountFixtures.aliceAccountId),
+        emitsInOrder([
+          Right(GetAllIdentitiesLoading()),
+          Right(GetAllIdentitiesSuccess([identity3], null))
+        ])
+      );
+    });
+  });
+}