New Test
open /run/com.vaadin.tests.application.RefreshStatePreserve?restartApplication
assertText vaadin=runcomvaadintestsapplicationRefreshStatePreserve::/VVerticalLayout[0]/ChildComponentContainer[1]/VLabel[0] Root id: 0
open /run/com.vaadin.tests.application.RefreshStatePreserve
assertText vaadin=runcomvaadintestsapplicationRefreshStatePreserve::/VVerticalLayout[0]/ChildComponentContainer[1]/VLabel[0] Root id: 0
runScript history.back()
pause 1000
assertText vaadin=runcomvaadintestsapplicationRefreshStatePreserve::/VVerticalLayout[0]/ChildComponentContainer[1]/VLabel[0] Root id: 0