diff --git a/src/assets/wise5/authoringTool/addNode/choose-automated-assessment/choose-automated-assessment.component.spec.ts b/src/assets/wise5/authoringTool/addNode/choose-automated-assessment/choose-automated-assessment.component.spec.ts
index 5804519dff6..6de223c50c2 100644
--- a/src/assets/wise5/authoringTool/addNode/choose-automated-assessment/choose-automated-assessment.component.spec.ts
+++ b/src/assets/wise5/authoringTool/addNode/choose-automated-assessment/choose-automated-assessment.component.spec.ts
@@ -6,6 +6,7 @@ import { StudentTeacherCommonServicesModule } from '../../../../../app/student-t
 import { MatRadioModule } from '@angular/material/radio';
 import { FormsModule } from '@angular/forms';
 import { RouterTestingModule } from '@angular/router/testing';
+import { MatDividerModule } from '@angular/material/divider';
 
 describe('ChooseAutomatedAssessmentComponent', () => {
   let component: ChooseAutomatedAssessmentComponent;
@@ -17,6 +18,7 @@ describe('ChooseAutomatedAssessmentComponent', () => {
       imports: [
         FormsModule,
         HttpClientTestingModule,
+        MatDividerModule,
         MatRadioModule,
         RouterTestingModule,
         StudentTeacherCommonServicesModule
diff --git a/src/assets/wise5/authoringTool/addNode/choose-simulation/choose-simulation.component.spec.ts b/src/assets/wise5/authoringTool/addNode/choose-simulation/choose-simulation.component.spec.ts
index 1d772be3608..302011b444c 100644
--- a/src/assets/wise5/authoringTool/addNode/choose-simulation/choose-simulation.component.spec.ts
+++ b/src/assets/wise5/authoringTool/addNode/choose-simulation/choose-simulation.component.spec.ts
@@ -9,6 +9,7 @@ import { FormsModule } from '@angular/forms';
 import { MatInputModule } from '@angular/material/input';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { RouterTestingModule } from '@angular/router/testing';
+import { MatDividerModule } from '@angular/material/divider';
 
 describe('ChooseSimulationComponent', () => {
   let component: ChooseSimulationComponent;
@@ -21,6 +22,7 @@ describe('ChooseSimulationComponent', () => {
         BrowserAnimationsModule,
         FormsModule,
         HttpClientTestingModule,
+        MatDividerModule,
         MatFormFieldModule,
         MatInputModule,
         MatSelectModule,
diff --git a/src/assets/wise5/authoringTool/addNode/configure-automated-assessment/configure-automated-assessment.component.spec.ts b/src/assets/wise5/authoringTool/addNode/configure-automated-assessment/configure-automated-assessment.component.spec.ts
index cf8b0fd6bcf..871035735df 100644
--- a/src/assets/wise5/authoringTool/addNode/configure-automated-assessment/configure-automated-assessment.component.spec.ts
+++ b/src/assets/wise5/authoringTool/addNode/configure-automated-assessment/configure-automated-assessment.component.spec.ts
@@ -4,6 +4,7 @@ import { HttpClientTestingModule } from '@angular/common/http/testing';
 import { FormsModule } from '@angular/forms';
 import { StudentTeacherCommonServicesModule } from '../../../../../app/student-teacher-common-services.module';
 import { RouterTestingModule } from '@angular/router/testing';
+import { MatDividerModule } from '@angular/material/divider';
 
 describe('ConfigureAutomatedAssessmentComponent', () => {
   let component: ConfigureAutomatedAssessmentComponent;
@@ -15,6 +16,7 @@ describe('ConfigureAutomatedAssessmentComponent', () => {
       imports: [
         FormsModule,
         HttpClientTestingModule,
+        MatDividerModule,
         RouterTestingModule,
         StudentTeacherCommonServicesModule
       ]
diff --git a/src/assets/wise5/authoringTool/structure/choose-structure-location/choose-structure-location.component.spec.ts b/src/assets/wise5/authoringTool/structure/choose-structure-location/choose-structure-location.component.spec.ts
index 8d9db9c2618..e7fa13e7b12 100644
--- a/src/assets/wise5/authoringTool/structure/choose-structure-location/choose-structure-location.component.spec.ts
+++ b/src/assets/wise5/authoringTool/structure/choose-structure-location/choose-structure-location.component.spec.ts
@@ -5,6 +5,7 @@ import { TeacherProjectService } from '../../../services/teacherProjectService';
 import { StudentTeacherCommonServicesModule } from '../../../../../app/student-teacher-common-services.module';
 import { HttpClientTestingModule } from '@angular/common/http/testing';
 import { RouterTestingModule } from '@angular/router/testing';
+import { MatDividerModule } from '@angular/material/divider';
 
 describe('ChooseStructureLocationComponent', () => {
   let component: ChooseStructureLocationComponent;
@@ -16,6 +17,7 @@ describe('ChooseStructureLocationComponent', () => {
       imports: [
         HttpClientTestingModule,
         MatIconModule,
+        MatDividerModule,
         RouterTestingModule,
         StudentTeacherCommonServicesModule
       ],
diff --git a/src/assets/wise5/authoringTool/structure/jigsaw/jigsaw.component.spec.ts b/src/assets/wise5/authoringTool/structure/jigsaw/jigsaw.component.spec.ts
index 2eddf95c0a1..a2f1c4a7755 100644
--- a/src/assets/wise5/authoringTool/structure/jigsaw/jigsaw.component.spec.ts
+++ b/src/assets/wise5/authoringTool/structure/jigsaw/jigsaw.component.spec.ts
@@ -4,6 +4,7 @@ import { HttpClientTestingModule } from '@angular/common/http/testing';
 import { MatRadioModule } from '@angular/material/radio';
 import { FormsModule } from '@angular/forms';
 import { RouterTestingModule } from '@angular/router/testing';
+import { MatDividerModule } from '@angular/material/divider';
 
 describe('JigsawComponent', () => {
   let component: JigsawComponent;
@@ -12,7 +13,13 @@ describe('JigsawComponent', () => {
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       declarations: [JigsawComponent],
-      imports: [FormsModule, HttpClientTestingModule, MatRadioModule, RouterTestingModule]
+      imports: [
+        FormsModule,
+        HttpClientTestingModule,
+        MatDividerModule,
+        MatRadioModule,
+        RouterTestingModule
+      ]
     }).compileComponents();
     fixture = TestBed.createComponent(JigsawComponent);
     component = fixture.componentInstance;
diff --git a/src/assets/wise5/authoringTool/structure/ki-cycle-using-oer/ki-cycle-using-oer.component.spec.ts b/src/assets/wise5/authoringTool/structure/ki-cycle-using-oer/ki-cycle-using-oer.component.spec.ts
index c77f95a1e57..88335443908 100644
--- a/src/assets/wise5/authoringTool/structure/ki-cycle-using-oer/ki-cycle-using-oer.component.spec.ts
+++ b/src/assets/wise5/authoringTool/structure/ki-cycle-using-oer/ki-cycle-using-oer.component.spec.ts
@@ -2,6 +2,7 @@ import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { KiCycleUsingOerComponent } from './ki-cycle-using-oer.component';
 import { HttpClientTestingModule } from '@angular/common/http/testing';
 import { RouterTestingModule } from '@angular/router/testing';
+import { MatDividerModule } from '@angular/material/divider';
 
 describe('KiCycleUsingOERComponent', () => {
   let component: KiCycleUsingOerComponent;
@@ -10,7 +11,7 @@ describe('KiCycleUsingOERComponent', () => {
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       declarations: [KiCycleUsingOerComponent],
-      imports: [HttpClientTestingModule, RouterTestingModule]
+      imports: [HttpClientTestingModule, MatDividerModule, RouterTestingModule]
     }).compileComponents();
     fixture = TestBed.createComponent(KiCycleUsingOerComponent);
     component = fixture.componentInstance;
diff --git a/src/assets/wise5/authoringTool/structure/peer-review-and-revision/peer-review-and-revision.component.spec.ts b/src/assets/wise5/authoringTool/structure/peer-review-and-revision/peer-review-and-revision.component.spec.ts
index 0d6dcaa53cb..50bc04a822d 100644
--- a/src/assets/wise5/authoringTool/structure/peer-review-and-revision/peer-review-and-revision.component.spec.ts
+++ b/src/assets/wise5/authoringTool/structure/peer-review-and-revision/peer-review-and-revision.component.spec.ts
@@ -2,6 +2,7 @@ import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { PeerReviewAndRevisionComponent } from './peer-review-and-revision.component';
 import { HttpClientTestingModule } from '@angular/common/http/testing';
 import { RouterTestingModule } from '@angular/router/testing';
+import { MatDividerModule } from '@angular/material/divider';
 
 describe('PeerReviewAndRevisionComponent', () => {
   let component: PeerReviewAndRevisionComponent;
@@ -10,7 +11,7 @@ describe('PeerReviewAndRevisionComponent', () => {
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       declarations: [PeerReviewAndRevisionComponent],
-      imports: [HttpClientTestingModule, RouterTestingModule]
+      imports: [HttpClientTestingModule, MatDividerModule, RouterTestingModule]
     }).compileComponents();
     fixture = TestBed.createComponent(PeerReviewAndRevisionComponent);
     component = fixture.componentInstance;
diff --git a/src/assets/wise5/authoringTool/structure/self-directed-investigation/self-directed-investigation.component.spec.ts b/src/assets/wise5/authoringTool/structure/self-directed-investigation/self-directed-investigation.component.spec.ts
index c049a1478c6..502684d2f74 100644
--- a/src/assets/wise5/authoringTool/structure/self-directed-investigation/self-directed-investigation.component.spec.ts
+++ b/src/assets/wise5/authoringTool/structure/self-directed-investigation/self-directed-investigation.component.spec.ts
@@ -2,6 +2,7 @@ import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { SelfDirectedInvestigationComponent } from './self-directed-investigation.component';
 import { HttpClientTestingModule } from '@angular/common/http/testing';
 import { RouterTestingModule } from '@angular/router/testing';
+import { MatDividerModule } from '@angular/material/divider';
 
 describe('SelfDirectedInvestigationComponent2', () => {
   let component: SelfDirectedInvestigationComponent;
@@ -10,7 +11,7 @@ describe('SelfDirectedInvestigationComponent2', () => {
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       declarations: [SelfDirectedInvestigationComponent],
-      imports: [HttpClientTestingModule, RouterTestingModule]
+      imports: [HttpClientTestingModule, MatDividerModule, RouterTestingModule]
     }).compileComponents();
     fixture = TestBed.createComponent(SelfDirectedInvestigationComponent);
     component = fixture.componentInstance;