test: fix test-evolve.t
Metaedit take the current date when no date is given. When we added default-
date, the date ended up to be the same and the behavior changed. Fix the text
by disabling default-date in the metaedit call and update the comment about
what is needed to fix correctly the test; take the changeset date when
metaediting only one changeset.
#require test-repo
$ checkflake8() {
> if ! (which flake8 > /dev/null); then
> echo skipped: missing tool: flake8;
> exit 80;
> fi;
> };
$ checkflake8
Copied from Mercurial core (60ee2593a270)
$ cd "`dirname "$TESTDIR"`"
run flake8 if it exists; if it doesn't, then just skip
$ hg files -0 'set:(**.py or grep("^#!.*python")) - removed()' 2>/dev/null \
> | xargs -0 flake8