unchangedCount property
How many of those steps a verb acted for nothing on — pictures
byte-identical to their parent's. A green run with most of its steps
here is the signature of a stalled walk: a loop tapping Continue on a
page that never completed passes every assertion and photographs the
same screen until its bound. Carried beside stepCount for the same
reason: the summary is the copy a reader gets, and this is the number
that makes a stall visible in it.
Implementation
final int unchangedCount;