diff options
Diffstat (limited to 't')
| -rw-r--r-- | t/thread-cycle.t | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/t/thread-cycle.t b/t/thread-cycle.t index 4b47c01c..e89b1846 100644 --- a/t/thread-cycle.t +++ b/t/thread-cycle.t @@ -96,7 +96,26 @@ if ('sorting by Date') { is("\n".$backward, "\n".$forward, 'forward and backward matches'); } -done_testing(); +SKIP: { + require_mods 'Devel::Cycle', 1; + Devel::Cycle->import('find_cycle'); + my @dup = ( + { mid => 5, references => '<6>' }, + { mid => 5, references => '<6> <1>' }, + ); + open my $fh, '+>', \(my $out = '') or xbail "open: $!"; + (undef, $smsgs) = $make_objs->(@dup); + eval 'package EmptyInbox; sub smsg_by_mid { undef }'; + my $ctx = { ibx => bless {}, 'EmptyInbox' }; + my $rootset = PublicInbox::SearchThread::thread($smsgs, sub { + [ sort { $a->{mid} cmp $b->{mid} } @{$_[0]} ] }, $ctx); + my $oldout = select $fh; + find_cycle($rootset); + select $oldout; + is($out, '', 'nothing from find_cycle'); +} # Devel::Cycle check + +done_testing; sub thread_to_s { my ($msgs) = @_; |