diff --git a/jest.config.js b/jest.config.js
index 1e9aca01c1a6..27fe90667451 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -93,8 +93,8 @@ module.exports = {
             // TODO: in the future, the following values should increase to at least 90%
             statements: 88.72,
             branches: 74.38,
-            functions: 82.89,
-            lines: 88.78,
+            functions: 82.87,
+            lines: 88.76,
         },
     },
     coverageReporters: ['clover', 'json', 'lcov', 'text-summary'],
diff --git a/src/test/javascript/spec/component/admin/system-notification-management/system-notification-management.component.spec.ts b/src/test/javascript/spec/component/admin/system-notification-management/system-notification-management.component.spec.ts
index 1b23535ce20f..bf007abad3e2 100644
--- a/src/test/javascript/spec/component/admin/system-notification-management/system-notification-management.component.spec.ts
+++ b/src/test/javascript/spec/component/admin/system-notification-management/system-notification-management.component.spec.ts
@@ -13,7 +13,6 @@ import { SortDirective } from 'app/shared/sort/sort.directive';
 import { ItemCountComponent } from 'app/shared/pagination/item-count.component';
 import { MockRouter } from '../../../helpers/mocks/mock-router';
 import { MockRouterLinkDirective } from '../../../helpers/mocks/directive/mock-router-link.directive';
-import { NgbPaginationMocksModule } from '../../../helpers/mocks/directive/ngbPaginationMocks.module';
 import '@angular/localize/init';
 
 describe('SystemNotificationManagementComponent', () => {
@@ -31,7 +30,7 @@ describe('SystemNotificationManagementComponent', () => {
         router.setUrl('');
 
         await TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, NgbPaginationMocksModule],
+            imports: [ArtemisTestModule],
             declarations: [
                 SystemNotificationManagementComponent,
                 MockPipe(ArtemisDatePipe),
diff --git a/src/test/javascript/spec/component/code-editor/code-editor-header.component.spec.ts b/src/test/javascript/spec/component/code-editor/code-editor-header.component.spec.ts
index 5858695beba7..4d656c62d342 100644
--- a/src/test/javascript/spec/component/code-editor/code-editor-header.component.spec.ts
+++ b/src/test/javascript/spec/component/code-editor/code-editor-header.component.spec.ts
@@ -1,7 +1,6 @@
-import { ComponentFixture, TestBed, fakeAsync, tick } from '@angular/core/testing';
+import { ComponentFixture, fakeAsync, TestBed, tick } from '@angular/core/testing';
 import { CodeEditorHeaderComponent } from 'app/exercises/programming/shared/code-editor/header/code-editor-header.component';
 import { ArtemisTestModule } from '../../test.module';
-import { NgbDropdownMocksModule } from '../../helpers/mocks/directive/ngbDropdownMocks.module';
 
 import { MAX_TAB_SIZE } from 'app/shared/monaco-editor/monaco-editor.component';
 
@@ -11,7 +10,7 @@ describe('CodeEditorHeaderComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, NgbDropdownMocksModule],
+            imports: [ArtemisTestModule],
             declarations: [],
             providers: [],
         })
diff --git a/src/test/javascript/spec/component/competencies/competency-accordion.component.spec.ts b/src/test/javascript/spec/component/competencies/competency-accordion.component.spec.ts
index 2c9bbcfcb5f7..9ec6a8f66ea1 100644
--- a/src/test/javascript/spec/component/competencies/competency-accordion.component.spec.ts
+++ b/src/test/javascript/spec/component/competencies/competency-accordion.component.spec.ts
@@ -3,7 +3,6 @@ import { TranslateService } from '@ngx-translate/core';
 import { ArtemisTranslatePipe } from 'app/shared/pipes/artemis-translate.pipe';
 import { MockComponent, MockPipe, MockProvider } from 'ng-mocks';
 import { FaIconComponent } from '@fortawesome/angular-fontawesome';
-import { NgbTooltipMocksModule } from '../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { CompetencyAccordionComponent } from 'app/course/competencies/competency-accordion/competency-accordion.component';
 import { CompetencyRingsComponent } from 'app/course/competencies/competency-rings/competency-rings.component';
 import { CompetencyMetrics, ExerciseInformation, ExerciseMetrics, LectureUnitInformation, LectureUnitStudentMetricsDTO, StudentMetrics } from 'app/entities/student-metrics.model';
@@ -16,7 +15,7 @@ describe('CompetencyAccordionComponent', () => {
     let component: CompetencyAccordionComponent;
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [NgbTooltipMocksModule],
+            imports: [],
             declarations: [CompetencyAccordionComponent, MockPipe(ArtemisTranslatePipe), MockComponent(FaIconComponent), MockComponent(CompetencyRingsComponent)],
             providers: [MockProvider(TranslateService)],
             schemas: [],
diff --git a/src/test/javascript/spec/component/competencies/generate-competencies/competency-recommendation-detail.component.spec.ts b/src/test/javascript/spec/component/competencies/generate-competencies/competency-recommendation-detail.component.spec.ts
index b97f8099cd1d..eb6c9c1ad60d 100644
--- a/src/test/javascript/spec/component/competencies/generate-competencies/competency-recommendation-detail.component.spec.ts
+++ b/src/test/javascript/spec/component/competencies/generate-competencies/competency-recommendation-detail.component.spec.ts
@@ -6,8 +6,6 @@ import { ArtemisTestModule } from '../../../test.module';
 import { MockComponent, MockDirective, MockPipe } from 'ng-mocks';
 import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
 import { CompetencyTaxonomy } from 'app/entities/competency.model';
-import { NgbTooltipMocksModule } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
-import { NgbCollapseMocksModule } from '../../../helpers/mocks/directive/ngbCollapseMocks.module';
 import { FeatureToggleDirective } from 'app/shared/feature-toggle/feature-toggle.directive';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
 import { HtmlForMarkdownPipe } from 'app/shared/pipes/html-for-markdown.pipe';
@@ -20,7 +18,7 @@ describe('CompetencyRecommendationDetailComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, ReactiveFormsModule, NgbTooltipMocksModule, NgbCollapseMocksModule],
+            imports: [ArtemisTestModule, ReactiveFormsModule],
             declarations: [
                 CompetencyRecommendationDetailComponent,
                 ButtonComponent,
diff --git a/src/test/javascript/spec/component/competencies/generate-competencies/course-description-form.component.spec.ts b/src/test/javascript/spec/component/competencies/generate-competencies/course-description-form.component.spec.ts
index 86f602263226..c516b74cc26e 100644
--- a/src/test/javascript/spec/component/competencies/generate-competencies/course-description-form.component.spec.ts
+++ b/src/test/javascript/spec/component/competencies/generate-competencies/course-description-form.component.spec.ts
@@ -4,7 +4,6 @@ import { MockComponent, MockDirective, MockPipe } from 'ng-mocks';
 import { ArtemisTestModule } from '../../../test.module';
 import { CourseDescriptionFormComponent } from 'app/course/competencies/generate-competencies/course-description-form.component';
 import { ReactiveFormsModule } from '@angular/forms';
-import { NgbTooltipMocksModule } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { FeatureToggleDirective } from 'app/shared/feature-toggle/feature-toggle.directive';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
 import { IrisLogoButtonComponent } from 'app/iris/iris-logo-button/iris-logo-button.component';
@@ -16,7 +15,7 @@ describe('CourseDescriptionFormComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, ReactiveFormsModule, NgbTooltipMocksModule],
+            imports: [ArtemisTestModule, ReactiveFormsModule],
             declarations: [
                 CourseDescriptionFormComponent,
                 MockPipe(ArtemisTranslatePipe),
diff --git a/src/test/javascript/spec/component/competencies/import/competency-search.component.spec.ts b/src/test/javascript/spec/component/competencies/import/competency-search.component.spec.ts
index 8c301d8bd43c..f5c602a7c308 100644
--- a/src/test/javascript/spec/component/competencies/import/competency-search.component.spec.ts
+++ b/src/test/javascript/spec/component/competencies/import/competency-search.component.spec.ts
@@ -3,7 +3,6 @@ import { ArtemisTranslatePipe } from 'app/shared/pipes/artemis-translate.pipe';
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { MockPipe } from 'ng-mocks';
 import { CompetencySearchComponent } from 'app/course/competencies/import/competency-search.component';
-import { NgbCollapseMocksModule } from '../../../helpers/mocks/directive/ngbCollapseMocks.module';
 import { ButtonComponent } from 'app/shared/components/button.component';
 import { ArtemisFormsModule } from '../../../../../../main/webapp/app/forms/artemis-forms.module';
 import { CourseCompetencyFilter } from 'app/shared/table/pageable-table';
@@ -14,7 +13,7 @@ describe('CompetencySearchComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, ArtemisFormsModule, NgbCollapseMocksModule],
+            imports: [ArtemisTestModule, ArtemisFormsModule],
             declarations: [CompetencySearchComponent, MockPipe(ArtemisTranslatePipe), ButtonComponent],
             providers: [],
         })
diff --git a/src/test/javascript/spec/component/course/course-overview.component.spec.ts b/src/test/javascript/spec/component/course/course-overview.component.spec.ts
index 6eae26f72484..02e86c813768 100644
--- a/src/test/javascript/spec/component/course/course-overview.component.spec.ts
+++ b/src/test/javascript/spec/component/course/course-overview.component.spec.ts
@@ -1,7 +1,7 @@
 import { FeatureToggleHideDirective } from 'app/shared/feature-toggle/feature-toggle-hide.directive';
 import { MetisConversationService } from 'app/shared/metis/metis-conversation.service';
-import { EMPTY, Observable, Subject, of, throwError } from 'rxjs';
-import { ComponentFixture, TestBed, fakeAsync, tick } from '@angular/core/testing';
+import { EMPTY, Observable, of, Subject, throwError } from 'rxjs';
+import { ComponentFixture, fakeAsync, TestBed, tick } from '@angular/core/testing';
 import { CourseManagementService } from 'app/course/manage/course-management.service';
 import { ArtemisTestModule } from '../../test.module';
 import { HttpHeaders, HttpResponse } from '@angular/common/http';
@@ -54,7 +54,6 @@ import { MockLocalStorageService } from '../../helpers/mocks/service/mock-local-
 import { LocalStorageService, SessionStorageService } from 'ngx-webstorage';
 import { MockSyncStorage } from '../../helpers/mocks/service/mock-sync-storage.service';
 import { ExamParticipationService } from 'app/exam/participate/exam-participation.service';
-import { NgbDropdownMocksModule } from '../../helpers/mocks/directive/ngbDropdownMocks.module';
 import { CourseSidebarService } from 'app/overview/course-sidebar.service';
 
 const endDate1 = dayjs().add(1, 'days');
@@ -164,14 +163,7 @@ describe('CourseOverviewComponent', () => {
         router = new MockRouter();
 
         TestBed.configureTestingModule({
-            imports: [
-                RouterModule.forRoot([]),
-                ArtemisTestModule,
-                MockModule(MatSidenavModule),
-                MockModule(NgbTooltipModule),
-                MockModule(BrowserAnimationsModule),
-                NgbDropdownMocksModule,
-            ],
+            imports: [RouterModule.forRoot([]), ArtemisTestModule, MockModule(MatSidenavModule), MockModule(NgbTooltipModule), MockModule(BrowserAnimationsModule)],
             declarations: [
                 CourseOverviewComponent,
                 MockDirective(MockHasAnyAuthorityDirective),
@@ -207,7 +199,7 @@ describe('CourseOverviewComponent', () => {
                 { provide: NotificationService, useClass: MockNotificationService },
                 { provide: LocalStorageService, useClass: MockLocalStorageService },
                 { provide: SessionStorageService, useClass: MockSyncStorage },
-                { provide: NgbDropdown, useClass: NgbDropdownMocksModule },
+                { provide: NgbDropdown, useClass: MockDirective(NgbDropdown) },
             ],
         })
             .compileComponents()
diff --git a/src/test/javascript/spec/component/exam/manage/exam-import.component.spec.ts b/src/test/javascript/spec/component/exam/manage/exam-import.component.spec.ts
index b0476cd518fe..32165efc987d 100644
--- a/src/test/javascript/spec/component/exam/manage/exam-import.component.spec.ts
+++ b/src/test/javascript/spec/component/exam/manage/exam-import.component.spec.ts
@@ -19,7 +19,6 @@ import { SortByDirective } from 'app/shared/sort/sort-by.directive';
 import { SortDirective } from 'app/shared/sort/sort.directive';
 import { MockComponent, MockDirective, MockPipe, MockProvider } from 'ng-mocks';
 import { of, throwError } from 'rxjs';
-import { NgbPaginationMocksModule } from '../../../helpers/mocks/directive/ngbPaginationMocks.module';
 import { ArtemisTestModule } from '../../../test.module';
 import { UMLDiagramType } from '@ls1intum/apollon';
 
@@ -42,7 +41,7 @@ describe('Exam Import Component', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, FormsModule, NgbPaginationMocksModule],
+            imports: [ArtemisTestModule, FormsModule],
             declarations: [
                 ExamImportComponent,
                 ExamExerciseImportComponent,
diff --git a/src/test/javascript/spec/component/exam/participate/exercises/modeling-exam-submission.component.spec.ts b/src/test/javascript/spec/component/exam/participate/exercises/modeling-exam-submission.component.spec.ts
index 5b2845a76b22..57df208881dd 100644
--- a/src/test/javascript/spec/component/exam/participate/exercises/modeling-exam-submission.component.spec.ts
+++ b/src/test/javascript/spec/component/exam/participate/exercises/modeling-exam-submission.component.spec.ts
@@ -15,7 +15,6 @@ import { TranslatePipeMock } from '../../../../helpers/mocks/service/mock-transl
 import { ArtemisTestModule } from '../../../../test.module';
 import { IncludedInScoreBadgeComponent } from 'app/exercises/shared/exercise-headers/included-in-score-badge.component';
 import { ExamExerciseUpdateHighlighterComponent } from 'app/exam/participate/exercises/exam-exercise-update-highlighter/exam-exercise-update-highlighter.component';
-import { NgbTooltipMocksModule } from '../../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { SubmissionVersion } from 'app/entities/submission-version.model';
 import { ExerciseSaveButtonComponent } from 'app/exam/participate/exercises/exercise-save-button/exercise-save-button.component';
 import { TranslateDirective } from '../../../../../../../main/webapp/app/shared/language/translate.directive';
@@ -41,7 +40,7 @@ describe('ModelingExamSubmissionComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, NgbTooltipMocksModule],
+            imports: [ArtemisTestModule],
             declarations: [
                 ModelingExamSubmissionComponent,
                 MockComponent(ModelingEditorComponent),
diff --git a/src/test/javascript/spec/component/exam/participate/exercises/quiz-exam-submission.component.spec.ts b/src/test/javascript/spec/component/exam/participate/exercises/quiz-exam-submission.component.spec.ts
index e3e9c1a94556..196ca9ee321f 100644
--- a/src/test/javascript/spec/component/exam/participate/exercises/quiz-exam-submission.component.spec.ts
+++ b/src/test/javascript/spec/component/exam/participate/exercises/quiz-exam-submission.component.spec.ts
@@ -19,7 +19,6 @@ import { MockComponent, MockDirective, MockPipe, MockProvider } from 'ng-mocks';
 import { MultipleChoiceQuestionComponent } from 'app/exercises/quiz/shared/questions/multiple-choice-question/multiple-choice-question.component';
 import { DragAndDropQuestionComponent } from 'app/exercises/quiz/shared/questions/drag-and-drop-question/drag-and-drop-question.component';
 import { ShortAnswerQuestionComponent } from 'app/exercises/quiz/shared/questions/short-answer-question/short-answer-question.component';
-import { NgbTooltipMocksModule } from '../../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { SubmissionVersion } from 'app/entities/submission-version.model';
 import { ModelingSubmission } from 'app/entities/modeling-submission.model';
 import { QuizExercise } from 'app/entities/quiz/quiz-exercise.model';
@@ -50,7 +49,7 @@ describe('QuizExamSubmissionComponent', () => {
         shortAnswerQuestion.id = 3;
 
         return TestBed.configureTestingModule({
-            imports: [NgbTooltipMocksModule],
+            imports: [],
             declarations: [
                 QuizExamSubmissionComponent,
                 MockPipe(ArtemisTranslatePipe),
diff --git a/src/test/javascript/spec/component/git-diff-report/git-diff-report.component.spec.ts b/src/test/javascript/spec/component/git-diff-report/git-diff-report.component.spec.ts
index 8e8a531d3a1b..a1df4a70ea0d 100644
--- a/src/test/javascript/spec/component/git-diff-report/git-diff-report.component.spec.ts
+++ b/src/test/javascript/spec/component/git-diff-report/git-diff-report.component.spec.ts
@@ -6,7 +6,6 @@ import { GitDiffLineStatComponent } from '../../../../../main/webapp/app/exercis
 import { GitDiffReportComponent } from '../../../../../main/webapp/app/exercises/programming/git-diff-report/git-diff-report.component';
 import { ProgrammingExerciseGitDiffReport } from '../../../../../main/webapp/app/entities/programming-exercise-git-diff-report.model';
 import { ProgrammingExerciseGitDiffEntry } from '../../../../../main/webapp/app/entities/programming-exercise-git-diff-entry.model';
-import { NgbTooltipMocksModule } from '../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { GitDiffFilePanelComponent } from '../../../../../main/webapp/app/exercises/programming/git-diff-report/git-diff-file-panel.component';
 
 describe('ProgrammingExerciseGitDiffReport Component', () => {
@@ -15,7 +14,7 @@ describe('ProgrammingExerciseGitDiffReport Component', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, NgbTooltipMocksModule],
+            imports: [ArtemisTestModule],
             declarations: [GitDiffReportComponent, MockPipe(ArtemisTranslatePipe), MockComponent(GitDiffFilePanelComponent), MockComponent(GitDiffLineStatComponent)],
             providers: [],
         }).compileComponents();
diff --git a/src/test/javascript/spec/component/iris/settings/iris-settings-update-component.spec.ts b/src/test/javascript/spec/component/iris/settings/iris-settings-update-component.spec.ts
index 28cd7c9a34d3..12a6cd9fd5c9 100644
--- a/src/test/javascript/spec/component/iris/settings/iris-settings-update-component.spec.ts
+++ b/src/test/javascript/spec/component/iris/settings/iris-settings-update-component.spec.ts
@@ -1,4 +1,4 @@
-import { ComponentFixture, TestBed, fakeAsync, tick } from '@angular/core/testing';
+import { ComponentFixture, fakeAsync, TestBed, tick } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
 import { IrisSettingsUpdateComponent } from 'app/iris/settings/iris-settings-update/iris-settings-update.component';
 import { IrisCourseSettings, IrisExerciseSettings, IrisGlobalSettings, IrisSettings, IrisSettingsType } from 'app/entities/iris/settings/iris-settings.model';
@@ -11,7 +11,6 @@ import { IrisSettingsService } from 'app/iris/settings/shared/iris-settings.serv
 import { firstValueFrom, of } from 'rxjs';
 import { IrisCourseSettingsUpdateComponent } from 'app/iris/settings/iris-course-settings-update/iris-course-settings-update.component';
 import { ArtemisTranslatePipe } from 'app/shared/pipes/artemis-translate.pipe';
-import { NgbTooltipMockDirective } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { MockJhiTranslateDirective } from '../../../helpers/mocks/directive/mock-jhi-translate-directive.directive';
 import { HttpResponse, provideHttpClient } from '@angular/common/http';
 import { provideHttpClientTesting } from '@angular/common/http/testing';
@@ -48,14 +47,7 @@ describe('IrisSettingsUpdateComponent', () => {
         };
 
         TestBed.configureTestingModule({
-            imports: [
-                ArtemisTestModule,
-                NgbTooltipMockDirective,
-                MockJhiTranslateDirective,
-                IrisCourseSettingsUpdateComponent,
-                IrisSettingsUpdateComponent,
-                IrisCommonSubSettingsUpdateComponent,
-            ],
+            imports: [ArtemisTestModule, MockJhiTranslateDirective, IrisCourseSettingsUpdateComponent, IrisSettingsUpdateComponent, IrisCommonSubSettingsUpdateComponent],
             declarations: [MockPipe(ArtemisTranslatePipe), MockComponent(ButtonComponent)],
             providers: [MockProvider(IrisSettingsService, irisSettingsServiceMock), provideHttpClient(), provideHttpClientTesting()],
         })
diff --git a/src/test/javascript/spec/component/overview/course-conversations/course-conversations.component.spec.ts b/src/test/javascript/spec/component/overview/course-conversations/course-conversations.component.spec.ts
index c49badd8c72e..43fbdc702dad 100644
--- a/src/test/javascript/spec/component/overview/course-conversations/course-conversations.component.spec.ts
+++ b/src/test/javascript/spec/component/overview/course-conversations/course-conversations.component.spec.ts
@@ -1,9 +1,9 @@
 import { CourseConversationsComponent } from 'app/overview/course-conversations/course-conversations.component';
-import { ComponentFixture, TestBed, fakeAsync, tick, waitForAsync } from '@angular/core/testing';
+import { ComponentFixture, fakeAsync, TestBed, tick, waitForAsync } from '@angular/core/testing';
 import { ConversationDTO } from 'app/entities/metis/conversation/conversation.model';
 import { OneToOneChatDTO } from '../../../../../../main/webapp/app/entities/metis/conversation/one-to-one-chat.model';
 import { generateExampleChannelDTO, generateExampleGroupChatDTO, generateOneToOneChatDTO } from './helpers/conversationExampleModels';
-import { MockComponent, MockPipe, MockProvider, MockInstance } from 'ng-mocks';
+import { MockComponent, MockInstance, MockPipe, MockProvider } from 'ng-mocks';
 import { MetisConversationService } from 'app/shared/metis/metis-conversation.service';
 import { LoadingIndicatorContainerStubComponent } from '../../../helpers/stubs/loading-indicator-container-stub.component';
 import { ConversationHeaderComponent } from 'app/overview/course-conversations/layout/conversation-header/conversation-header.component';
@@ -12,8 +12,8 @@ import { ConversationMessagesComponent } from 'app/overview/course-conversations
 import { ConversationThreadSidebarComponent } from 'app/overview/course-conversations/layout/conversation-thread-sidebar/conversation-thread-sidebar.component';
 import { Course } from 'app/entities/course.model';
 import { BehaviorSubject, EMPTY, of } from 'rxjs';
-import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap';
-import { ActivatedRoute, Params, Router, convertToParamMap } from '@angular/router';
+import { NgbModal, NgbModalRef, NgbModule } from '@ng-bootstrap/ng-bootstrap';
+import { ActivatedRoute, convertToParamMap, Params, Router } from '@angular/router';
 import { MockRouter } from '../../../helpers/mocks/mock-router';
 import { MetisService } from 'app/shared/metis/metis.service';
 import { Post } from 'app/entities/metis/post.model';
@@ -24,14 +24,12 @@ import { MockMetisService } from '../../../helpers/mocks/service/mock-metis-serv
 import { ButtonComponent } from 'app/shared/components/button.component';
 import { FormsModule, ReactiveFormsModule } from '@angular/forms';
 import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
-import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
 import { DocumentationButtonComponent } from 'app/shared/components/documentation-button/documentation-button.component';
 import { getElement } from '../../../helpers/utils/general.utils';
 import { SidebarComponent } from 'app/shared/sidebar/sidebar.component';
 import { CourseOverviewService } from 'app/overview/course-overview.service';
 import { GroupChatCreateDialogComponent } from 'app/overview/course-conversations/dialogs/group-chat-create-dialog/group-chat-create-dialog.component';
-import { NgbCollapseMocksModule } from '../../../helpers/mocks/directive/ngbCollapseMocks.module';
-import { NgbTooltipMocksModule } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
+
 import { SidebarEventService } from 'app/shared/sidebar/sidebar-event.service';
 import { SidebarAccordionComponent } from 'app/shared/sidebar/sidebar-accordion/sidebar-accordion.component';
 import { GroupChatDTO } from 'app/entities/metis/conversation/group-chat.model';
@@ -130,7 +128,7 @@ examples.forEach((activeConversation) => {
                     MockProvider(ProfileService),
                     { provide: LayoutService, useValue: MockLayoutService },
                 ],
-                imports: [FormsModule, ReactiveFormsModule, FontAwesomeModule, NgbModule, NgbCollapseMocksModule, NgbTooltipMocksModule],
+                imports: [FormsModule, ReactiveFormsModule, FontAwesomeModule, NgbModule],
             }).compileComponents();
 
             const metisService = new MockMetisService();
diff --git a/src/test/javascript/spec/component/overview/course-conversations/course-wide-search.component.spec.ts b/src/test/javascript/spec/component/overview/course-conversations/course-wide-search.component.spec.ts
index 9037f8a262f8..eef33afe05e4 100644
--- a/src/test/javascript/spec/component/overview/course-conversations/course-wide-search.component.spec.ts
+++ b/src/test/javascript/spec/component/overview/course-conversations/course-wide-search.component.spec.ts
@@ -1,4 +1,4 @@
-import { ComponentFixture, TestBed, fakeAsync, tick, waitForAsync } from '@angular/core/testing';
+import { ComponentFixture, fakeAsync, TestBed, tick, waitForAsync } from '@angular/core/testing';
 import { Directive, EventEmitter, Input, Output } from '@angular/core';
 import { CourseWideSearchComponent, CourseWideSearchConfig } from 'app/overview/course-conversations/course-wide-search/course-wide-search.component';
 import { MetisService } from 'app/shared/metis/metis.service';
@@ -18,7 +18,6 @@ import { MockComponent, MockDirective, MockPipe, MockProvider } from 'ng-mocks';
 import { PostSortCriterion, SortDirection } from 'app/shared/metis/metis.util';
 import { metisExamChannelDTO, metisExerciseChannelDTO, metisGeneralChannelDTO, metisLectureChannelDTO } from '../../../helpers/sample/metis-sample-data';
 import { getElement } from '../../../helpers/utils/general.utils';
-import { NgbTooltipMocksModule } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
 
 @Directive({
@@ -58,7 +57,7 @@ describe('CourseWideSearchComponent', () => {
 
     beforeEach(waitForAsync(() => {
         TestBed.configureTestingModule({
-            imports: [FormsModule, ReactiveFormsModule, NgbTooltipMocksModule],
+            imports: [FormsModule, ReactiveFormsModule],
             declarations: [
                 CourseWideSearchComponent,
                 InfiniteScrollStubDirective,
diff --git a/src/test/javascript/spec/component/overview/course-conversations/dialogs/channels-overview-dialog/channels-overview-dialog.component.spec.ts b/src/test/javascript/spec/component/overview/course-conversations/dialogs/channels-overview-dialog/channels-overview-dialog.component.spec.ts
index afdbd63c5895..d746fcb8b8a0 100644
--- a/src/test/javascript/spec/component/overview/course-conversations/dialogs/channels-overview-dialog/channels-overview-dialog.component.spec.ts
+++ b/src/test/javascript/spec/component/overview/course-conversations/dialogs/channels-overview-dialog/channels-overview-dialog.component.spec.ts
@@ -1,4 +1,4 @@
-import { ComponentFixture, TestBed, fakeAsync, tick, waitForAsync } from '@angular/core/testing';
+import { ComponentFixture, fakeAsync, TestBed, tick, waitForAsync } from '@angular/core/testing';
 import { ChannelAction, ChannelsOverviewDialogComponent } from 'app/overview/course-conversations/dialogs/channels-overview-dialog/channels-overview-dialog.component';
 import { initializeDialog } from '../dialog-test-helpers';
 import { Course } from 'app/entities/course.model';
@@ -15,7 +15,6 @@ import { NgbActiveModal, NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import { HttpResponse } from '@angular/common/http';
 import { By } from '@angular/platform-browser';
 import { FaIconComponent } from '@fortawesome/angular-fontawesome';
-import { NgbCollapseMocksModule } from '../../../../../helpers/mocks/directive/ngbCollapseMocks.module';
 import { MockTranslateService } from '../../../../../helpers/mocks/service/mock-translate.service';
 import { TranslateService } from '@ngx-translate/core';
 import { ChannelItemComponent } from 'app/overview/course-conversations/dialogs/channels-overview-dialog/channel-item/channel-item.component';
@@ -48,7 +47,7 @@ examples.forEach((exampleChannel) => {
 
         beforeEach(waitForAsync(() => {
             TestBed.configureTestingModule({
-                imports: [NgbCollapseMocksModule],
+                imports: [],
                 declarations: [ChannelsOverviewDialogComponent, LoadingIndicatorContainerStubComponent, MockPipe(ArtemisTranslatePipe), MockComponent(FaIconComponent)],
                 providers: [
                     MockProvider(ChannelService),
diff --git a/src/test/javascript/spec/component/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-member-row/conversation-member-row.component.spec.ts b/src/test/javascript/spec/component/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-member-row/conversation-member-row.component.spec.ts
index 6d7361ee432f..26b8af97ca27 100644
--- a/src/test/javascript/spec/component/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-member-row/conversation-member-row.component.spec.ts
+++ b/src/test/javascript/spec/component/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-member-row/conversation-member-row.component.spec.ts
@@ -1,4 +1,4 @@
-import { ComponentFixture, TestBed, fakeAsync, tick, waitForAsync } from '@angular/core/testing';
+import { ComponentFixture, fakeAsync, TestBed, tick, waitForAsync } from '@angular/core/testing';
 import { FaIconComponent } from '@fortawesome/angular-fontawesome';
 import { ConversationMemberRowComponent } from 'app/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-member-row/conversation-member-row.component';
 import { ArtemisTranslatePipe } from 'app/shared/pipes/artemis-translate.pipe';
@@ -21,7 +21,6 @@ import { HttpResponse } from '@angular/common/http';
 import { of } from 'rxjs';
 import { isGroupChatDTO } from 'app/entities/metis/conversation/group-chat.model';
 import { By } from '@angular/platform-browser';
-import { NgbDropdownMocksModule } from '../../../../../../../../helpers/mocks/directive/ngbDropdownMocks.module';
 import { ProfilePictureComponent } from 'app/shared/profile-picture/profile-picture.component';
 import { input, runInInjectionContext } from '@angular/core';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
@@ -61,7 +60,7 @@ examples.forEach((activeConversation) => {
 
         beforeEach(waitForAsync(() => {
             TestBed.configureTestingModule({
-                imports: [NgbTooltipModule, NgbDropdownMocksModule],
+                imports: [NgbTooltipModule],
                 declarations: [
                     ConversationMemberRowComponent,
                     MockPipe(ArtemisTranslatePipe),
diff --git a/src/test/javascript/spec/component/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-members.component.spec.ts b/src/test/javascript/spec/component/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-members.component.spec.ts
index 662004a4eb50..3f8cf7513ba7 100644
--- a/src/test/javascript/spec/component/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-members.component.spec.ts
+++ b/src/test/javascript/spec/component/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-members.component.spec.ts
@@ -1,4 +1,4 @@
-import { ComponentFixture, TestBed, fakeAsync, tick, waitForAsync } from '@angular/core/testing';
+import { ComponentFixture, fakeAsync, TestBed, tick, waitForAsync } from '@angular/core/testing';
 import { FaIconComponent } from '@fortawesome/angular-fontawesome';
 import '@angular/localize/init';
 import { ConversationMembersComponent } from 'app/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-members.component';
@@ -19,7 +19,6 @@ import { of } from 'rxjs';
 import { FormsModule, ReactiveFormsModule } from '@angular/forms';
 import { ConversationAddUsersDialogComponent } from 'app/overview/course-conversations/dialogs/conversation-add-users-dialog/conversation-add-users-dialog.component';
 import { defaultSecondLayerDialogOptions } from 'app/overview/course-conversations/other/conversation.util';
-import { NgbPaginationMocksModule } from '../../../../../../../helpers/mocks/directive/ngbPaginationMocks.module';
 import { MockTranslateService } from '../../../../../../../helpers/mocks/service/mock-translate.service';
 import { TranslateService } from '@ngx-translate/core';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
@@ -39,7 +38,7 @@ examples.forEach((activeConversation) => {
 
         beforeEach(waitForAsync(() => {
             TestBed.configureTestingModule({
-                imports: [FormsModule, ReactiveFormsModule, NgbPaginationMocksModule],
+                imports: [FormsModule, ReactiveFormsModule],
                 declarations: [
                     ConversationMembersComponent,
                     MockPipe(ArtemisTranslatePipe),
diff --git a/src/test/javascript/spec/component/overview/course-conversations/layout/conversation-thread-sidebar/conversation-thread-sidebar.component.spec.ts b/src/test/javascript/spec/component/overview/course-conversations/layout/conversation-thread-sidebar/conversation-thread-sidebar.component.spec.ts
index 62b4d505977f..5ba2911ceffd 100644
--- a/src/test/javascript/spec/component/overview/course-conversations/layout/conversation-thread-sidebar/conversation-thread-sidebar.component.spec.ts
+++ b/src/test/javascript/spec/component/overview/course-conversations/layout/conversation-thread-sidebar/conversation-thread-sidebar.component.spec.ts
@@ -7,7 +7,6 @@ import { PostComponent } from 'app/shared/metis/post/post.component';
 import { MessageReplyInlineInputComponent } from 'app/shared/metis/message/message-reply-inline-input/message-reply-inline-input.component';
 import { Post } from 'app/entities/metis/post.model';
 import { post } from '../../../../../helpers/sample/metis-sample-data';
-import { NgbTooltipMocksModule } from '../../../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { ChannelDTO } from 'app/entities/metis/conversation/channel.model';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
 
@@ -17,7 +16,7 @@ describe('ConversationThreadSidebarComponent', () => {
 
     beforeEach(waitForAsync(() => {
         TestBed.configureTestingModule({
-            imports: [NgbTooltipMocksModule],
+            imports: [],
             declarations: [
                 ConversationThreadSidebarComponent,
                 MockComponent(FaIconComponent),
diff --git a/src/test/javascript/spec/component/programming-exercise/build-plan-editor.component.spec.ts b/src/test/javascript/spec/component/programming-exercise/build-plan-editor.component.spec.ts
index b629be2732b0..1aedaee8f474 100644
--- a/src/test/javascript/spec/component/programming-exercise/build-plan-editor.component.spec.ts
+++ b/src/test/javascript/spec/component/programming-exercise/build-plan-editor.component.spec.ts
@@ -13,7 +13,6 @@ import { MockBuildPlanService } from '../../helpers/mocks/service/mock-build-pla
 import { CodeEditorHeaderComponent } from 'app/exercises/programming/shared/code-editor/header/code-editor-header.component';
 import { MockComponent } from 'ng-mocks';
 import { UpdatingResultComponent } from 'app/exercises/shared/result/updating-result.component';
-import { NgbTooltipMocksModule } from '../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { TranslatePipeMock } from '../../helpers/mocks/service/mock-translate.service';
 import { ProgrammingExercise } from 'app/entities/programming/programming-exercise.model';
 import { AlertService } from 'app/core/util/alert.service';
@@ -33,7 +32,7 @@ describe('Build Plan Editor', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, NgbTooltipMocksModule],
+            imports: [ArtemisTestModule],
             declarations: [
                 BuildPlanEditorComponent,
                 TranslatePipeMock,
diff --git a/src/test/javascript/spec/component/shared/navbar.component.spec.ts b/src/test/javascript/spec/component/shared/navbar.component.spec.ts
index 5de3b28f3e38..1520410fbb1e 100644
--- a/src/test/javascript/spec/component/shared/navbar.component.spec.ts
+++ b/src/test/javascript/spec/component/shared/navbar.component.spec.ts
@@ -31,9 +31,6 @@ import dayjs from 'dayjs/esm';
 import { StudentExam } from 'app/entities/student-exam.model';
 import { MockActivatedRoute } from '../../helpers/mocks/activated-route/mock-activated-route';
 import { SystemNotificationComponent } from 'app/shared/notification/system-notification/system-notification.component';
-import { NgbTooltipMocksModule } from '../../helpers/mocks/directive/ngbTooltipMocks.module';
-import { NgbCollapseMocksModule } from '../../helpers/mocks/directive/ngbCollapseMocks.module';
-import { NgbDropdownMocksModule } from '../../helpers/mocks/directive/ngbDropdownMocks.module';
 import { provideHttpClientTesting } from '@angular/common/http/testing';
 import { FaIconComponent } from '@fortawesome/angular-fontawesome';
 import { GuidedTourService } from 'app/guided-tour/guided-tour.service';
@@ -95,7 +92,7 @@ describe('NavbarComponent', () => {
 
     beforeEach(() => {
         return TestBed.configureTestingModule({
-            imports: [NgbTooltipMocksModule, NgbCollapseMocksModule, NgbDropdownMocksModule],
+            imports: [],
             declarations: [
                 NavbarComponent,
                 MockDirective(HasAnyAuthorityDirective),
diff --git a/src/test/javascript/spec/component/shared/result.component.spec.ts b/src/test/javascript/spec/component/shared/result.component.spec.ts
index 4bf9b19beb03..e675370adbe0 100644
--- a/src/test/javascript/spec/component/shared/result.component.spec.ts
+++ b/src/test/javascript/spec/component/shared/result.component.spec.ts
@@ -1,7 +1,7 @@
 import { ArtemisTestModule } from '../../test.module';
 import { ResultComponent } from 'app/exercises/shared/result/result.component';
 import { ComponentFixture, TestBed } from '@angular/core/testing';
-import { ResultTemplateStatus } from 'app/exercises/shared/result/result.utils';
+import { MissingResultInformation, ResultTemplateStatus } from 'app/exercises/shared/result/result.utils';
 import { SimpleChange } from '@angular/core';
 import { TranslatePipeMock } from '../../helpers/mocks/service/mock-translate.service';
 import { StudentParticipation } from 'app/entities/participation/student-participation.model';
@@ -13,14 +13,12 @@ import { Exercise, ExerciseType } from 'app/entities/exercise.model';
 import { AssessmentType } from 'app/entities/assessment-type.model';
 import { Participation, ParticipationType } from 'app/entities/participation/participation.model';
 import dayjs from 'dayjs/esm';
-import { NgbTooltipMocksModule } from '../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { MockNgbModalService } from '../../helpers/mocks/service/mock-ngb-modal.service';
 import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap';
 import * as utils from 'app/exercises/shared/feedback/feedback.utils';
 import { FeedbackComponentPreparedParams } from 'app/exercises/shared/feedback/feedback.utils';
 import { FeedbackComponent } from 'app/exercises/shared/feedback/feedback.component';
 import { By } from '@angular/platform-browser';
-import { MissingResultInformation } from 'app/exercises/shared/result/result.utils';
 import { faTimesCircle } from '@fortawesome/free-solid-svg-icons';
 import { ParticipationService } from 'app/exercises/shared/participation/participation.service';
 import { Router } from '@angular/router';
@@ -87,7 +85,7 @@ describe('ResultComponent', () => {
         global.URL.revokeObjectURL = jest.fn();
 
         await TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, NgbTooltipMocksModule],
+            imports: [ArtemisTestModule],
             declarations: [ResultComponent, TranslatePipeMock, MockPipe(ArtemisDatePipe), MockPipe(ArtemisTimeAgoPipe), MockDirective(TranslateDirective)],
             providers: [
                 { provide: NgbModal, useClass: MockNgbModalService },
diff --git a/src/test/javascript/spec/component/standardized-competencies/admin-import-standardized-competencies.spec.ts b/src/test/javascript/spec/component/standardized-competencies/admin-import-standardized-competencies.spec.ts
index e4269f1682ab..c1490d940aa0 100644
--- a/src/test/javascript/spec/component/standardized-competencies/admin-import-standardized-competencies.spec.ts
+++ b/src/test/javascript/spec/component/standardized-competencies/admin-import-standardized-competencies.spec.ts
@@ -5,7 +5,6 @@ import { AdminImportStandardizedCompetenciesComponent } from 'app/admin/standard
 import { HtmlForMarkdownPipe } from 'app/shared/pipes/html-for-markdown.pipe';
 import { KnowledgeAreaTreeStubComponent } from './knowledge-area-tree-stub.component';
 import { ButtonComponent } from 'app/shared/components/button.component';
-import { NgbCollapseMocksModule } from '../../helpers/mocks/directive/ngbCollapseMocks.module';
 import { MockRouter } from '../../helpers/mocks/mock-router';
 import { Router } from '@angular/router';
 import { AlertService } from 'app/core/util/alert.service';
@@ -29,7 +28,6 @@ describe('AdminImportStandardizedCompetenciesComponent', () => {
         TestBed.configureTestingModule({
             imports: [ArtemisTestModule],
             providers: [
-                NgbCollapseMocksModule,
                 MockPipe(HtmlForMarkdownPipe),
                 KnowledgeAreaTreeStubComponent,
                 MockComponent(ButtonComponent),
diff --git a/src/test/javascript/spec/component/standardized-competencies/detail/knowledge-area-edit.component.spec.ts b/src/test/javascript/spec/component/standardized-competencies/detail/knowledge-area-edit.component.spec.ts
index da3219405bd2..ba8073a69d1e 100644
--- a/src/test/javascript/spec/component/standardized-competencies/detail/knowledge-area-edit.component.spec.ts
+++ b/src/test/javascript/spec/component/standardized-competencies/detail/knowledge-area-edit.component.spec.ts
@@ -8,7 +8,6 @@ import { HtmlForMarkdownPipe } from 'app/shared/pipes/html-for-markdown.pipe';
 import { TaxonomySelectComponent } from 'app/course/competencies/taxonomy-select/taxonomy-select.component';
 import { TranslatePipeMock } from '../../../helpers/mocks/service/mock-translate.service';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
-import { NgbTooltipMocksModule } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { DeleteButtonDirective } from 'app/shared/delete-dialog/delete-button.directive';
 import { KnowledgeAreaDTO } from 'app/entities/competency/standardized-competency.model';
 import { By } from '@angular/platform-browser';
@@ -38,7 +37,7 @@ describe('KnowledgeAreaEditComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, ReactiveFormsModule, NgbTooltipMocksModule],
+            imports: [ArtemisTestModule, ReactiveFormsModule],
             declarations: [
                 KnowledgeAreaEditComponent,
                 MockComponent(ButtonComponent),
diff --git a/src/test/javascript/spec/component/standardized-competencies/detail/standardized-competency-edit.spec.ts b/src/test/javascript/spec/component/standardized-competencies/detail/standardized-competency-edit.spec.ts
index 35d65359675f..0bf68860165b 100644
--- a/src/test/javascript/spec/component/standardized-competencies/detail/standardized-competency-edit.spec.ts
+++ b/src/test/javascript/spec/component/standardized-competencies/detail/standardized-competency-edit.spec.ts
@@ -9,7 +9,6 @@ import { HtmlForMarkdownPipe } from 'app/shared/pipes/html-for-markdown.pipe';
 import { TaxonomySelectComponent } from 'app/course/competencies/taxonomy-select/taxonomy-select.component';
 import { TranslatePipeMock } from '../../../helpers/mocks/service/mock-translate.service';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
-import { NgbTooltipMocksModule } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { DeleteButtonDirective } from 'app/shared/delete-dialog/delete-button.directive';
 import { KnowledgeAreaDTO, StandardizedCompetencyDTO } from 'app/entities/competency/standardized-competency.model';
 import { MarkdownEditorMonacoComponent } from 'app/shared/markdown-editor/monaco/markdown-editor-monaco.component';
@@ -41,7 +40,7 @@ describe('StandardizedCompetencyEditComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, ReactiveFormsModule, NgbTooltipMocksModule],
+            imports: [ArtemisTestModule, ReactiveFormsModule],
             declarations: [
                 StandardizedCompetencyEditComponent,
                 MockComponent(ButtonComponent),
diff --git a/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-group-detail.component.spec.ts b/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-group-detail.component.spec.ts
index d328058634da..7215223625b6 100644
--- a/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-group-detail.component.spec.ts
+++ b/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-group-detail.component.spec.ts
@@ -8,7 +8,6 @@ import { ChangeDetectorRef, Component, Input, ViewChild } from '@angular/core';
 import { TutorialGroup } from 'app/entities/tutorial-group/tutorial-group.model';
 import { SortService } from 'app/shared/service/sort.service';
 import { FaIconComponent } from '@fortawesome/angular-fontawesome';
-import { NgbTooltipMocksModule } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { TutorialGroupUtilizationIndicatorComponent } from 'app/course/tutorial-groups/shared/tutorial-group-utilization-indicator/tutorial-group-utilization-indicator.component';
 import { RemoveSecondsPipe } from 'app/course/tutorial-groups/shared/remove-seconds.pipe';
 import { MockTranslateService } from '../../../helpers/mocks/service/mock-translate.service';
@@ -60,7 +59,7 @@ describe('TutorialGroupDetailWrapperTest', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [NgbTooltipMocksModule, RouterModule.forRoot([])],
+            imports: [RouterModule.forRoot([])],
             declarations: [
                 TutorialGroupDetailComponent,
                 MockWrapperComponent,
@@ -113,7 +112,7 @@ describe('TutorialGroupDetailComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [NgbTooltipMocksModule, RouterModule.forRoot([])],
+            imports: [RouterModule.forRoot([])],
             declarations: [
                 TutorialGroupDetailComponent,
                 MockPipe(ArtemisTranslatePipe),
diff --git a/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-group-sessions-table.component.spec.ts b/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-group-sessions-table.component.spec.ts
index 0577e8472dd8..e0ac6b2ac0de 100644
--- a/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-group-sessions-table.component.spec.ts
+++ b/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-group-sessions-table.component.spec.ts
@@ -10,7 +10,6 @@ import dayjs from 'dayjs/esm';
 import { TutorialGroup } from 'app/entities/tutorial-group/tutorial-group.model';
 import { generateExampleTutorialGroup } from '../helpers/tutorialGroupExampleModels';
 import { ArtemisDatePipe } from 'app/shared/pipes/artemis-date.pipe';
-import { NgbCollapseMocksModule } from '../../../helpers/mocks/directive/ngbCollapseMocks.module';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
 import { ArtemisTestModule } from '../../../test.module';
 import { provideHttpClient } from '@angular/common/http';
@@ -116,7 +115,7 @@ describe('TutorialGroupSessionTableComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, NgbCollapseMocksModule],
+            imports: [ArtemisTestModule],
             declarations: [
                 TutorialGroupSessionsTableComponent,
                 TutorialGroupSessionRowStubComponent,
diff --git a/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-groups-table.component.spec.ts b/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-groups-table.component.spec.ts
index 745ca1c21531..394c7b231479 100644
--- a/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-groups-table.component.spec.ts
+++ b/src/test/javascript/spec/component/tutorial-groups/shared/tutorial-groups-table.component.spec.ts
@@ -14,7 +14,6 @@ import { TutorialGroupRowStubComponent } from '../stubs/tutorial-groups-table-st
 import { Course, Language } from 'app/entities/course.model';
 import { ArtemisDatePipe } from 'app/shared/pipes/artemis-date.pipe';
 import { runOnPushChangeDetection } from '../../../helpers/on-push-change-detection.helper';
-import { NgbTooltipMocksModule } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
 import { TutorialGroupUtilizationIndicatorComponent } from 'app/course/tutorial-groups/shared/tutorial-group-utilization-indicator/tutorial-group-utilization-indicator.component';
 import { TranslateDirective } from 'app/shared/language/translate.directive';
 import { ArtemisTestModule } from '../../../test.module';
@@ -64,7 +63,7 @@ describe('TutorialGroupTableWrapperTest', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, NgbTooltipMocksModule],
+            imports: [ArtemisTestModule],
             declarations: [
                 TutorialGroupsTableComponent,
                 TutorialGroupRowStubComponent,
@@ -124,7 +123,7 @@ describe('TutorialGroupsTableComponent', () => {
 
     beforeEach(() => {
         TestBed.configureTestingModule({
-            imports: [ArtemisTestModule, NgbTooltipMocksModule],
+            imports: [ArtemisTestModule],
             providers: [MockProvider(SortService), MockProvider(ActivatedRoute)],
         })
             .compileComponents()
diff --git a/src/test/javascript/spec/helpers/mocks/directive/ngbAlertsMocks.module.ts b/src/test/javascript/spec/helpers/mocks/directive/ngbAlertsMocks.module.ts
deleted file mode 100644
index 32c640bfa9f7..000000000000
--- a/src/test/javascript/spec/helpers/mocks/directive/ngbAlertsMocks.module.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-import { Component, EventEmitter, Input, NgModule, Output } from '@angular/core';
-
-@Component({
-    selector: 'ngb-alert',
-    exportAs: 'ngbAlert',
-    template: '<ng-content />',
-})
-class NgbAlertMockComponent {
-    @Input() animation: boolean;
-    @Input() dismissible: boolean;
-    @Input() type: string;
-    @Output() closed = new EventEmitter<void>();
-}
-
-@NgModule({
-    declarations: [NgbAlertMockComponent],
-    exports: [NgbAlertMockComponent],
-})
-export class NgbAlertsMocksModule {}
diff --git a/src/test/javascript/spec/helpers/mocks/directive/ngbCollapseMocks.module.ts b/src/test/javascript/spec/helpers/mocks/directive/ngbCollapseMocks.module.ts
deleted file mode 100644
index 47cccdd196f9..000000000000
--- a/src/test/javascript/spec/helpers/mocks/directive/ngbCollapseMocks.module.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-import { Directive, EventEmitter, Input, NgModule, Output } from '@angular/core';
-
-@Directive({
-    selector: '[ngbCollapse]',
-})
-class NgbCollapseMockDirective {
-    @Input() animation: any;
-    private _isCollapsed = false;
-    @Input('ngbCollapse')
-    set collapsed(isCollapsed: boolean) {
-        if (this._isCollapsed !== isCollapsed) {
-            this._isCollapsed = isCollapsed;
-        }
-    }
-
-    @Output() ngbCollapseChange = new EventEmitter<boolean>();
-    @Input() horizontal: boolean;
-    @Output() shown = new EventEmitter<void>();
-    @Output() hidden = new EventEmitter<void>();
-    toggle() {}
-}
-
-@NgModule({
-    imports: [NgbCollapseMockDirective],
-})
-export class NgbCollapseMocksModule {}
diff --git a/src/test/javascript/spec/helpers/mocks/directive/ngbDropdownMocks.module.ts b/src/test/javascript/spec/helpers/mocks/directive/ngbDropdownMocks.module.ts
deleted file mode 100644
index 19249f20543f..000000000000
--- a/src/test/javascript/spec/helpers/mocks/directive/ngbDropdownMocks.module.ts
+++ /dev/null
@@ -1,52 +0,0 @@
-import { Directive, EventEmitter, Input, NgModule, Output } from '@angular/core';
-
-@Directive({
-    selector: '[ngbDropdownItem]',
-})
-class NgbDropdownItemMockDirective {
-    @Input() disabled: boolean;
-}
-
-@Directive({
-    selector: '[ngbDropdownMenu]',
-})
-class NgbDropdownMenuMockDirective {}
-
-@Directive({
-    selector: '[ngbDropdownToggle]',
-})
-class NgbDropdownToggleMockDirective {}
-
-@Directive({
-    selector: '[ngbDropdown]',
-    exportAs: 'ngbDropdown',
-})
-class NgbDropdownMockDirective {
-    @Input() autoClose: boolean | 'outside' | 'inside';
-    @Input() dropdownClass: string;
-    @Input() isOpen = false;
-    @Input() placement: any;
-    @Input() popperOptions: (options: Partial<any>) => Partial<any>;
-    @Input() container: null | 'body';
-    @Input() display: 'dynamic' | 'static';
-    @Output() openChange = new EventEmitter<boolean>();
-    open() {
-        this.isOpen = true;
-        this.openChange.emit(this.isOpen);
-    }
-    close() {
-        this.isOpen = false;
-        this.openChange.emit(this.isOpen);
-    }
-}
-
-@Directive({
-    selector: '[ngbDropdownAnchor]',
-})
-class NgbDropdownAnchorMockDirective {}
-
-@NgModule({
-    exports: [NgbDropdownItemMockDirective, NgbDropdownMenuMockDirective, NgbDropdownToggleMockDirective, NgbDropdownMockDirective, NgbDropdownAnchorMockDirective],
-    imports: [NgbDropdownItemMockDirective, NgbDropdownMenuMockDirective, NgbDropdownToggleMockDirective, NgbDropdownMockDirective, NgbDropdownAnchorMockDirective],
-})
-export class NgbDropdownMocksModule {}
diff --git a/src/test/javascript/spec/helpers/mocks/directive/ngbPaginationMocks.module.ts b/src/test/javascript/spec/helpers/mocks/directive/ngbPaginationMocks.module.ts
deleted file mode 100644
index d4dc5cd47c2a..000000000000
--- a/src/test/javascript/spec/helpers/mocks/directive/ngbPaginationMocks.module.ts
+++ /dev/null
@@ -1,54 +0,0 @@
-import { Component, Directive, EventEmitter, Input, NgModule, Output } from '@angular/core';
-
-@Directive({ selector: 'ng-template[ngbPaginationLast]' })
-export class NgbPaginationLastMockDirective {}
-
-@Directive({ selector: 'ng-template[ngbPaginationNext]' })
-export class NgbPaginationNextMockDirective {}
-
-@Directive({ selector: 'ng-template[ngbPaginationNumber]' })
-export class NgbPaginationNumberMockDirective {}
-
-@Directive({ selector: 'ng-template[ngbPaginationPrevious]' })
-export class NgbPaginationPreviousMockDirective {}
-
-@Directive({ selector: 'ng-template[ngbPaginationPages]' })
-export class NgbPaginationPagesMockDirective {}
-
-@Component({
-    selector: 'ngb-pagination',
-    template: '',
-})
-export class NgbPaginationMockComponent {
-    @Input() disabled: boolean;
-    @Input() boundaryLinks: boolean;
-    @Input() directionLinks: boolean;
-    @Input() ellipses: boolean;
-    @Input() rotate: boolean;
-    @Input() collectionSize: number;
-    @Input() maxSize: number;
-    @Input() page = 1;
-    @Input() pageSize: number;
-    @Output() pageChange = new EventEmitter<number>(true);
-    @Input() size: 'sm' | 'lg' | string | null;
-}
-
-@NgModule({
-    imports: [
-        NgbPaginationMockComponent,
-        NgbPaginationPagesMockDirective,
-        NgbPaginationLastMockDirective,
-        NgbPaginationNextMockDirective,
-        NgbPaginationNumberMockDirective,
-        NgbPaginationPreviousMockDirective,
-    ],
-    exports: [
-        NgbPaginationMockComponent,
-        NgbPaginationPagesMockDirective,
-        NgbPaginationLastMockDirective,
-        NgbPaginationNextMockDirective,
-        NgbPaginationNumberMockDirective,
-        NgbPaginationPreviousMockDirective,
-    ],
-})
-export class NgbPaginationMocksModule {}
diff --git a/src/test/javascript/spec/helpers/mocks/directive/ngbTooltipMocks.module.ts b/src/test/javascript/spec/helpers/mocks/directive/ngbTooltipMocks.module.ts
deleted file mode 100644
index 53a71c18bc03..000000000000
--- a/src/test/javascript/spec/helpers/mocks/directive/ngbTooltipMocks.module.ts
+++ /dev/null
@@ -1,39 +0,0 @@
-import { Component, Directive, EventEmitter, Input, NgModule, Output } from '@angular/core';
-
-@Component({
-    selector: 'ngb-tooltip-window',
-    template: ``,
-})
-export class NgbTooltipWindowMockComponent {
-    @Input() animation: boolean;
-    @Input() id: string;
-    @Input() tooltipClass: string;
-}
-
-@Directive({
-    selector: '[ngbTooltip]',
-    exportAs: 'ngbTooltip',
-})
-export class NgbTooltipMockDirective {
-    @Input() animation: boolean;
-    @Input() autoClose: boolean | 'inside' | 'outside';
-    @Input() placement: any;
-    @Input() popperOptions: (options: Partial<any>) => Partial<any>;
-    @Input() triggers: string;
-    @Input() positionTarget?: string | HTMLElement;
-    @Input() container: string;
-    @Input() disableTooltip: boolean;
-    @Input() tooltipClass: string;
-    @Input() openDelay: number;
-    @Input() closeDelay: number;
-    @Input() ngbTooltip: any;
-
-    @Output() shown = new EventEmitter();
-    @Output() hidden = new EventEmitter();
-}
-
-@NgModule({
-    exports: [NgbTooltipMockDirective, NgbTooltipWindowMockComponent],
-    imports: [NgbTooltipMockDirective, NgbTooltipWindowMockComponent],
-})
-export class NgbTooltipMocksModule {}