feat(barcode reader): add wrapper for the webcomponent

src/app/components/bar-code-reader/bar-code-reader.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { BarCodeReaderWrapper } from './bar-code-reader';
+
+describe('BarCodeReaderWrapper', () => {
+  let component: BarCodeReaderWrapper;
+  let fixture: ComponentFixture<BarCodeReaderWrapper>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [BarCodeReaderWrapper]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(BarCodeReaderWrapper);
+    component = fixture.componentInstance;
+    await fixture.whenStable();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});