Function finishCurrentTooltipAnimation

src/material/tooltip/tooltip.spec.ts:1731–1738

(overlayContainer: HTMLElement, isVisible: boolean)

}

function finishCurrentTooltipAnimation(overlayContainer: HTMLElement, isVisible: boolean) {
  const tooltip = overlayContainer.querySelector('.mat-mdc-tooltip')!;
  const event = createFakeEvent('animationend');
  Object.defineProperty(event, 'animationName', {
    get: () => `mat-mdc-tooltip-${isVisible ? 'show' : 'hide'}`,
  });
  dispatchEvent(tooltip, event);
}