File option-harness.spec.ts

src/material/core/testing/option-harness.spec.ts:None–None

import {HarnessLoader, parallel} from '@angular/cdk/testing';
import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
import {Component, QueryList, ViewChildren, signal, ChangeDetectionStrategy} from '@angular/core';
import {ComponentFixture, TestBed} from '@angular/core/testing';