test(element-ref): update

Author: xidedix

projects/coreui-angular/src/lib/shared/element-ref.directive.spec.ts

@@ -7,7 +7,7 @@ class MockElementRef extends ElementRef {}
 describe('ElementRefDirective', () => {
   beforeEach(() => {
     TestBed.configureTestingModule({
-      providers: [{ provide: ElementRef, useClass: MockElementRef }],
+      providers: [{ provide: ElementRef, useClass: MockElementRef }]
     });
   });
   it('should create an instance', () => {
@@ -16,4 +16,11 @@ describe('ElementRefDirective', () => {
       expect(directive).toBeTruthy();
     });
   });
+
+  it('should expose elementRef', () => {
+    TestBed.runInInjectionContext(() => {
+      const directive = new ElementRefDirective();
+      expect(directive.elementRef).toBeInstanceOf(ElementRef);
+    });
+  });
 });