Update tests

Author: devversion

src/lib/input/input.spec.ts

@@ -392,7 +392,7 @@ describe('MatInput without forms', () => {
 
     let el = fixture.debugElement.query(By.css('label'));
     expect(el).not.toBeNull();
-    expect(el.nativeElement.textContent).toMatch(/hello\s+\*/g);
+    expect(el.nativeElement.textContent).toBe('hello*');
   }));
 
   it('should hide the required star if input is disabled', () => {
@@ -404,7 +404,7 @@ describe('MatInput without forms', () => {
     const el = fixture.debugElement.query(By.css('label'));
 
     expect(el).not.toBeNull();
-    expect(el.nativeElement.textContent!.trim()).toMatch(/^hello$/);
+    expect(el.nativeElement.textContent!.trim()).toBe('hello');
   });
 
   it('should hide the required star from screen readers', fakeAsync(() => {
@@ -422,12 +422,12 @@ describe('MatInput without forms', () => {
 
     let el = fixture.debugElement.query(By.css('label'));
     expect(el).not.toBeNull();
-    expect(el.nativeElement.textContent).toMatch(/hello\s+\*/g);
+    expect(el.nativeElement.textContent).toBe('hello*');
 
     fixture.componentInstance.hideRequiredMarker = true;
     fixture.detectChanges();
 
-    expect(el.nativeElement.textContent).toMatch(/hello/g);
+    expect(el.nativeElement.textContent).toBe('hello');
   }));
 
   it('supports the disabled attribute as binding', fakeAsync(() => {