message: Fix vue functional tests
diff: survey.isNavigationButtonsShowing === 'top' ||
  survey.isNavigationButtonsShowing === 'both'
  "
  - :key="currentPageId"
  + :key="navId"
  :survey="survey"
  :css="css"
  />
  <survey-page
  - :key="currentPageId"
  + :key="pageId"
  :survey="survey"
  :page="survey.currentPage"
  :css="css"
  survey.isNavigationButtonsShowing === 'bottom' ||
  survey.isNavigationButtonsShowing === 'both'
  "
  - :key="currentPageId"
  + :key="navId"
  :survey="survey"
  :css="css"
  />
  @@ -143,6 +143,12 @@ export class Survey extends BaseVue {
  @Prop() survey: SurveyModel;
  processedCompletedHtmlValue: string;
  currentPageId: number = 1;
  + get pageId() {
  + return "page" + this.currentPageId.toString();
  + }
  + get navId() {
  + return "nav" + this.currentPageId.toString();
  + }
  forceUpdate() {
  this.$forceUpdate();
  