testWatcherGraph: re-add the same neighbors more than once. This currently causes a segfault so 'make check' breaks.
testWatcherGraph: re-add the same neighbors more than once. This currently causes a segfault so 'make check' breaks.

akbardotinfo/watcher-visualization,akbardotinfo/watcher-visualization,akbardotinfo/watcher-visualization,akbardotinfo/watcher-visualization,akbardotinfo/watcher-visualization