public void ResizableTestSimple() { string boxHeightBefore = _resizablePage.BoxToResize.GetCssValue("height"); string boxWidthBefore = _resizablePage.BoxToResize.GetCssValue("width"); Driver.ScrollTo(_resizablePage.ResizableHandle); Builder .MoveToElement(_resizablePage.ResizableHandle) .ClickAndHold() .MoveByOffset(50, 50) .Release() .Perform(); _resizablePage.AssertMeasuresNotEqual(boxHeightBefore, _resizablePage.BoxToResize.GetCssValue("height")); _resizablePage.AssertMeasuresNotEqual(boxWidthBefore, _resizablePage.BoxToResize.GetCssValue("width")); }