Function openFileMenu

src/cdk/menu/menu.spec.ts:163–168

Open the file menu.

()

      /** Open the file menu. */
      function openFileMenu() {
        dispatchMouseEvent(nativeFileTrigger, 'mouseenter');
        dispatchMouseEvent(nativeFileTrigger, 'click');
        dispatchMouseEvent(nativeFileTrigger, 'mouseenter');
        detectChanges();
      }
      /** Using a fake hover event, open the specified menu given a reference to its trigger. */
      function openMenuOnHover(menuElement?: HTMLElement) {
        if (menuElement) {