ChangeSessionId
open /run/com.vaadin.tests.applicationcontext.ChangeSessionId?restartApplication
click vaadin=runcomvaadintestsapplicationcontextChangeSessionId::/VVerticalLayout[0]/ChildComponentContainer[1]/VButton[0]/domChild[0]/domChild[0]
click vaadin=runcomvaadintestsapplicationcontextChangeSessionId::/VVerticalLayout[0]/ChildComponentContainer[2]/VButton[0]/domChild[0]/domChild[0]
assertText vaadin=runcomvaadintestsapplicationcontextChangeSessionId::PID_SLog_row_1 2. Session id changed successfully from * to *