message: Fix event trigger for toggle button unit tests
diff: @@ -310,14 +310,14 @@ describe('BasketComponent', () => {
  it('should toggle the coupon panel on clicking the coupon-toggle button', () => {
  const couponToggle = fixture.debugElement.query(By.css('mat-button-toggle.coupon-toggle'))
  let initValue = component.couponPanelExpanded
  - couponToggle.triggerEventHandler('click',null)
  + couponToggle.triggerEventHandler('change',null)
  expect(component.couponPanelExpanded).toBe(!initValue)
  })
  it('should toggle the payment panel on clicking the payment-toggle button', () => {
  const paymentToggle = fixture.debugElement.query(By.css('mat-button-toggle.payment-toggle'))
  let initValue = component.paymentPanelExpanded
  - paymentToggle.triggerEventHandler('click',null)
  + paymentToggle.triggerEventHandler('change',null)
  expect(component.paymentPanelExpanded).toBe(!initValue)
  })
  