Fix GridColumnHidingTest: don't use moveToElement() in TB with FF.

Change-Id: I0d029012627529e524b1d67d076caa224d711358

1 files changed, 4 insertions, 2 deletions

diff --git a/uitest/src/test/java/com/vaadin/tests/components/grid/GridColumnHidingTest.java b/uitest/src/test/java/com/vaadin/tests/components/grid/GridColumnHidingTest.java
index dca31e5249..57ef8fbc42 100644
--- a/uitest/src/test/java/com/vaadin/tests/components/grid/GridColumnHidingTest.java
+++ b/uitest/src/test/java/com/vaadin/tests/components/grid/GridColumnHidingTest.java
@@ -182,8 +182,10 @@ public class GridColumnHidingTest extends MultiBrowserTest {
         GridCellElement headerCell = gridElement.getHeaderCell(0, columnIndex);
         Dimension size = headerCell.getSize();
         new Actions(getDriver())
-                .moveToElement(headerCell, size.getWidth() + posX,
-                        size.getHeight() / 2)
+                .moveByOffset(
+                        headerCell.getLocation().getX() + size.getWidth()
+                                + posX,
+                        headerCell.getLocation().getY() + size.getHeight() / 2)
                 .clickAndHold().moveByOffset(offset, 0).release().perform();
     }
 }