test(material/schematics): fix test errors in mdc migration sample app

Author: mmalerba

integration/mdc-migration/sample-project/src/app/components/progress-spinner/progress-spinner.component.spec.ts

@@ -1,6 +1,6 @@
 import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
-import {MatProgressSpinnerModule} from '@angular/material/legacy-progress-spinner';
+import {MatLegacyProgressSpinnerModule as MatProgressSpinnerModule} from '@angular/material/legacy-progress-spinner';
 import {ProgressSpinnerComponent} from './progress-spinner.component';
 
 describe('ProgressSpinnerComponent', () => {

integration/mdc-migration/sample-project/src/app/components/slide-toggle/slide-toggle.component.spec.ts

@@ -1,6 +1,6 @@
 import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
-import {MatSlideToggleModule} from '@angular/material/legacy-slide-toggle';
+import {MatLegacySlideToggleModule as MatSlideToggleModule} from '@angular/material/legacy-slide-toggle';
 import {SlideToggleComponent} from './slide-toggle.component';
 
 describe('SlideToggleComponent', () => {

integration/mdc-migration/sample-project/src/app/components/snack-bar/snack-bar.component.spec.ts

@@ -1,6 +1,6 @@
 import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
-import {MatSnackBarModule} from '@angular/material/legacy-snack-bar';
+import {MatLegacySnackBarModule as MatSnackBarModule} from '@angular/material/legacy-snack-bar';
 import {SnackBarComponent} from './snack-bar.component';
 
 describe('SnackBarComponent', () => {

integration/mdc-migration/sample-project/src/app/components/table/table.component.spec.ts

@@ -1,6 +1,6 @@
 import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
-import {MatTableModule} from '@angular/material/legacy-table';
+import {MatLegacyTableModule as MatTableModule} from '@angular/material/legacy-table';
 import {TableComponent} from './table.component';
 
 describe('TableComponent', () => {

integration/mdc-migration/sample-project/src/app/components/tabs/tabs.component.spec.ts

@@ -1,6 +1,6 @@
 import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
-import {MatTabsModule} from '@angular/material/legacy-tabs';
+import {MatLegacyTabsModule as MatTabsModule} from '@angular/material/legacy-tabs';
 import {TabsComponent} from './tabs.component';
 
 describe('TabsComponent', () => {