File stepper-harness.spec.ts

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

import {Component, ChangeDetectionStrategy} from '@angular/core';
import {ComponentFixture, TestBed} from '@angular/core/testing';
import {ReactiveFormsModule, FormGroup, FormControl, Validators} from '@angular/forms';
import {HarnessLoader, parallel} from '@angular/cdk/testing';