for comparison I reviewed the length of test method names in Pharo 7.

So just for curiousity value, here is that graph (done in Excel)...

Data generated by...
�� ��classes := Object allSubclasses select: [ :cc | cc isKindOf: TestCase class ].
�� ��methods := c flatCollect: [ :c | c allMethods ��].
�� ��tests := methods select: [ :m | m selector beginsWith: 'test' ].
�� ��lengths := tests collect: [ :m | m selector size ].
�� ��lengths asBag keysAndValuesDo: [ :len :count | Transcript crShow: len; show: ','; show: count ��]����

cheers -ben