Introduce XVFB cluster testing (#10801)

This patch adds the ability and configuration
for running tests against cluster running Chrome
browsers in XVFB environment.

It also contains multiple fixes for combining
newer Selenium and Chrome as well as fixes
tests that depend on timezones.

1 files changed, 3 insertions, 2 deletions

diff --git a/uitest/src/test/java/com/vaadin/tests/layoutmanager/ConcurrentModificationUITest.java b/uitest/src/test/java/com/vaadin/tests/layoutmanager/ConcurrentModificationUITest.java
index 4a64fc3173..ebe47287eb 100644
--- a/uitest/src/test/java/com/vaadin/tests/layoutmanager/ConcurrentModificationUITest.java
+++ b/uitest/src/test/java/com/vaadin/tests/layoutmanager/ConcurrentModificationUITest.java
@@ -1,6 +1,7 @@
 package com.vaadin.tests.layoutmanager;
 
 import org.junit.Test;
+import org.openqa.selenium.Dimension;
 
 import com.vaadin.tests.tb3.SingleBrowserTest;
 
@@ -8,9 +9,9 @@ public class ConcurrentModificationUITest extends SingleBrowserTest {
 
     @Test
     public void noExceptionWhenEnlarging() {
-        testBench().resizeViewPortTo(100, 100);
+        getDriver().manage().window().setSize(new Dimension(100, 100));
         openTestURL("debug");
-        testBench().resizeViewPortTo(200, 200);
+        getDriver().manage().window().setSize(new Dimension(200, 200));
         assertNoErrorNotifications();
     }
 }