text: import { async, TestBed } from '@angular/core/testing';
  import { TablesComponent } from './tables.component';
  describe('TablesComponent', () => {
      let component;
      let fixture;
      beforeEach(async(() => {
          TestBed.configureTestingModule({
              declarations: [TablesComponent]
          })
              .compileComponents();
      }));
      beforeEach(() => {
          fixture = TestBed.createComponent(TablesComponent);
          component = fixture.componentInstance;
          fixture.detectChanges();
      });
      it('should be created', () => {
          expect(component).toBeTruthy();
      });
  });
  //# sourceMappingURL=tables.component.spec.js.map