[Click Interation tests] Adjust structure on callback registration tests
[Click Interation tests] Adjust structure on callback registration tests

NextTuesday/plottable,softwords/plottable,softwords/plottable,palantir/plottable,softwords/plottable,NextTuesday/plottable,palantir/plottable,palantir/plottable,NextTuesday/plottable,palantir/plottable