+init_db();
+
+RT::Test->set_rights(
+ { Principal => 'Everyone', Right => [qw(CreateTicket)] },
+);
+
+create_savepoint('clean');
+
+{ # Create two users and a ticket. Shred second user and replace relations with first user
+ my ($uidA, $uidB, $msg);
+ my $userA = RT::User->new( RT->SystemUser );
+ ($uidA, $msg) = $userA->Create( Name => 'userA', Privileged => 1, Disabled => 0 );
+ ok( $uidA, "created user A" ) or diag "error: $msg";
+
+ my $userB = RT::User->new( RT->SystemUser );
+ ($uidB, $msg) = $userB->Create( Name => 'userB', Privileged => 1, Disabled => 0 );
+ ok( $uidB, "created user B" ) or diag "error: $msg";
+
+ my ($tid, $trid);
+ my $ticket = RT::Ticket->new( RT::CurrentUser->new($userB) );
+ ($tid, $trid, $msg) = $ticket->Create( Subject => 'UserB Ticket', Queue => 1 );
+ ok( $tid, "created new ticket") or diag "error: $msg";
+
+ my $transaction = RT::Transaction->new( RT->SystemUser );
+ $transaction->Load($trid);
+ is ( $transaction->Creator, $uidB, "ticket creator is user B" );
+
+ my $plugin = RT::Shredder::Plugin::Users->new;
+ isa_ok($plugin, 'RT::Shredder::Plugin::Users');
+
+ my $status;
+ ($status, $msg) = $plugin->TestArgs( status => 'any', name => 'userB', replace_relations => $uidA );
+ ok($status, "plugin arguments are ok") or diag "error: $msg";
+
+ my @objs;
+ ($status, @objs) = $plugin->Run;
+ ok($status, "executed plugin successfully") or diag "error: @objs";
+ @objs = RT::Shredder->CastObjectsToRecords( Objects => \@objs );
+ is(scalar @objs, 1, "one object in the result set");
+
+ my $shredder = shredder_new();
+
+ ($status, $msg) = $plugin->SetResolvers( Shredder => $shredder );
+ ok($status, "set conflicts resolver") or diag "error: $msg";
+
+ $shredder->PutObjects( Objects => \@objs );
+ $shredder->WipeoutAll;
+
+ $ticket->Load( $tid );
+ is($ticket->id, $tid, 'loaded ticket');
+
+ $transaction->Load($trid);
+ is ( $transaction->Creator, $uidA, "ticket creator is now user A" );
+
+ $shredder->Wipeout( Object => $ticket );
+ $shredder->Wipeout( Object => $userA );
+}
+cmp_deeply( dump_current_and_savepoint('clean'), "current DB equal to savepoint");