fix bug

src/app/routes/datatable/components/customtable/customindex/customindex.component.spec.ts

@@ -0,0 +1,24 @@
+import { waitForAsync, ComponentFixture, TestBed } from '@angular/core/testing';
+import { DatatableCustomindexComponent } from './customindex.component';
+
+describe('DatatableCustomindexComponent', () => {
+  let component: DatatableCustomindexComponent;
+  let fixture: ComponentFixture<DatatableCustomindexComponent>;
+
+  beforeEach(waitForAsync(() => {
+    TestBed.configureTestingModule({
+      declarations: [ DatatableCustomindexComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(DatatableCustomindexComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});