test(material/progress-bar): clean up unnecessary imports in tests

Removes imports from tests that aren't necessary anymore, because we're using standalone.

Author: crisbeto

src/material/progress-bar/progress-bar.spec.ts

@@ -9,19 +9,15 @@ import {
 } from '@angular/core';
 import {ComponentFixture, TestBed} from '@angular/core/testing';
 import {By} from '@angular/platform-browser';
-import {MAT_PROGRESS_BAR_DEFAULT_OPTIONS, MatProgressBarModule} from './index';
+import {MAT_PROGRESS_BAR_DEFAULT_OPTIONS} from './index';
 import {MatProgressBar} from './progress-bar';
 
 describe('MatProgressBar', () => {
   function createComponent<T>(
     componentType: Type<T>,
     providers: (Provider | EnvironmentProviders)[] = [],
   ): ComponentFixture<T> {
-    TestBed.configureTestingModule({
-      imports: [MatProgressBarModule, componentType],
-      providers,
-    });
-
+    TestBed.configureTestingModule({providers});
     return TestBed.createComponent<T>(componentType);
   }
 

src/material/progress-bar/testing/progress-bar-harness.spec.ts

@@ -10,10 +10,6 @@ describe('MatProgressBarHarness', () => {
   let loader: HarnessLoader;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({
-      imports: [MatProgressBarModule, ProgressBarHarnessTest],
-    });
-
     fixture = TestBed.createComponent(ProgressBarHarnessTest);
     fixture.detectChanges();
     loader = TestbedHarnessEnvironment.loader(fixture);