Fix Table View scrolling for mulitple sections

The TableViewTests exposed an inadequacy in the algorithm
that searched for cells that are off the screen.
This commit addresses that by scrolling to the last visible row
then scrolling the section by CGRect. Both are needed to
make this hack work.

Author: Michael Lupo

Additions/UIView-KIFAdditions.m

@@ -264,12 +264,20 @@ - (UIAccessibilityElement *)accessibilityElementMatchingBlock:(BOOL(^)(UIAccessi
                         break;
                     }
 
-                    // Skip visible rows because they are already handled
+                    // Skip visible rows because they are already handled.
                     NSIndexPath *indexPath = [NSIndexPath indexPathForRow:row inSection:section];
                     if ([indexPathsForVisibleRows containsObject:indexPath]) {
-                        continue;
+                        @autoreleasepool {
+                            //scroll to the last row of each section before continuing. Attemps to ensure we can get to sections that are off screen. KIF tests (e.g. testButtonAbsentAfterRemoveFromSuperview) fails without this line. Also without this... we can't expose the next section (in code downstream)
+                            [tableView scrollToRowAtIndexPath:[indexPathsForVisibleRows lastObject] atScrollPosition:UITableViewScrollPositionNone animated:animationEnabled];
+                            continue;
+                        }
                     }
 
+                    //expose the next section
+                    CGRect sectionRect = [tableView rectForSection:section];
+                    [tableView scrollRectToVisible:sectionRect animated:NO];
+
                     @autoreleasepool {
                         // Scroll to the cell and wait for the animation to complete. Using animations here may not be optimal.
                         [tableView scrollToRowAtIndexPath:indexPath atScrollPosition:UITableViewScrollPositionNone animated:animationEnabled];