New Test
open	/run/com.vaadin.tests.components.button.ButtonsInHorizontalLayout?restartApplication&theme=reindeer
screenCapture		reindeer
open	/run/com.vaadin.tests.components.button.ButtonsInHorizontalLayout?restartApplication&theme=runo
screenCapture		runo
open	/run/com.vaadin.tests.components.button.ButtonsInHorizontalLayout?restartApplication&theme=chameleon
screenCapture		chameleon