Problem with testing async functions in Angular with Jasmine

I am unit testing my Ionic 4 app with Jasmine. At the moment I am getting errors when running almost all my tests because I am doing something wrong with the async/await functions. The error that I get is: "Error: Timeout - Async function did not complete within 5000ms." I have changed this timeout_interval to another larger number and I still get this error.

My code is:

 beforeEach(async(() => {
    const storage = new Storage({         // Define Storage
      name: '__mydb',
      driverOrder: ['indexeddb', 'sqlite', 'websql']});  
    
    component = new HomepagePage(storage);
    TestBed.configureTestingModule({
      declarations: [ HomepagePage ],
      imports: [IonicModule.forRoot(), RouterTestingModule,IonicStorageModule.forRoot()]
    }).compileComponents();

    fixture = TestBed.createComponent(HomepagePage);
    component = fixture.componentInstance;
    fixture.detectChanges();
     }));

  it('should create', async () => {
    let home = jasmine.createSpyObj('home_spy',['getprice'])
    const result = await home.getprice
    expect(component).toBeTruthy();
      });

    describe('before logged in', () => {
      let home = jasmine.createSpyObj('home_spy',['getprice'])
    
      it('shows the price', async () => {
        const result = await home.getprice
        expect(home.getprice.length).toEqual(2);  })})
      });

My app is working fine when I am using it. However, could it be that the error is in the code itself? An example of the getprice() function is:

async getprice()
  {
    var price_eth :number
    var price_btc :number
    
    try{
    var url_btc = "https://api.binance.com/api/v1/klines?symbol=BTCUSDT&interval=1m";
    var url_eth = "https://api.binance.com/api/v1/klines?symbol=ETHUSDT&interval=1m"
    const btc = await axios.get(url_btc)
    const eth = await axios.get(url_eth)

    if (btc.data.length != 0 && eth.data.length != 0){
      this.loaded = 'yes'}
      else {this.loaded='no'}
    this.time = new Date(btc.data[btc.data.length-1][0]).toTimeString().replace(/.*(\d{2}:\d{2}:\d{2}).*/, "$1");
    price_btc = Math.floor(btc.data[btc.data.length-1][1])
    price_eth = Math.floor(eth.data[eth.data.length-1][1])

    //These global variables are declared so they display the price but they are not used for any other functions.
    this.glob_price_btc = price_btc
    this.glob_price_eth = price_eth

    return {'price_btc':price_btc,'price_eth':price_eth}

    }
    catch {this.loaded = 'no';
    return}
    
  
  }