Error: Found the synthetic listener @transform.start. Please include either "BrowserAnimationsModule" or "NoopAnimationsModule" in your application.

import { async, ComponentFixture, TestBed } from '@angular/core/testing';

import { RouterTestingModule } from '@angular/router/testing';
import { MatSidenavModule } from '@angular/material/sidenav';

import { AngularNavigationComponent } from './angular-navigation.component';

describe('AngularNavigationComponent', () => {
    let component: AngularNavigationComponent;
    let fixture: ComponentFixture<AngularNavigationComponent>;

    beforeEach(
        async(() => {
            TestBed.configureTestingModule({
                declarations: [AngularNavigationComponent],
                imports: [RouterTestingModule, MatSidenavModule]
            }).compileComponents();
        })
    );

    beforeEach(() => {
        fixture = TestBed.createComponent(AngularNavigationComponent);
        component = fixture.componentInstance;
        fixture.detectChanges();
    });

    it('should create', () => {
        expect(component).toBeTruthy();
    });
});

import { Component, OnInit } from '@angular/core';
import { MatSidenavModule } from '@angular/material/sidenav';
import { RouterLink } from '@angular/router';

@Component({
    selector: 'mysupercustomcat-navigation',
    templateUrl: './angular-navigation.component.html',
    styleUrls: ['./angular-navigation.component.scss']
})
export class AngularNavigationComponent implements OnInit {
    constructor() {}

    ngOnInit() {}
}