File block-scroll-strategy.spec.ts

src/cdk/overlay/scroll/block-scroll-strategy.spec.ts:None–None

import {Component, Injector, ChangeDetectionStrategy} from '@angular/core';
import {waitForAsync, TestBed} from '@angular/core/testing';
import {ComponentPortal, PortalModule} from '../../portal';
import {Platform} from '../../platform';