--- /dev/null
+use strict;
+use warnings;
+
+use RT::Test::SMIME tests => undef;
+
+use IPC::Run3 'run3';
+use String::ShellQuote 'shell_quote';
+use RT::Tickets;
+
+RT->Config->Get('Crypt')->{'AllowEncryptDataInDB'} = 1;
+
+RT::Test::SMIME->import_key('sender@example.com');
+my $queue = RT::Test->load_or_create_queue(
+ Name => 'General',
+ CorrespondAddress => 'sender@example.com',
+);
+ok $queue && $queue->id, 'loaded or created queue';
+
+{
+ my $ticket = RT::Test->create_ticket(
+ Queue => $queue->id,
+ Subject => 'test',
+ Content => 'test',
+ );
+
+ my $txn = $ticket->Transactions->First;
+ ok $txn && $txn->id, 'found first transaction';
+ is $txn->Type, 'Create', 'it is Create transaction';
+
+ my $attach = $txn->Attachments->First;
+ ok $attach && $attach->id, 'found attachment';
+ is $attach->Content, 'test', 'correct content';
+
+ my ($status, $msg) = $attach->Encrypt;
+ ok $status, 'encrypted attachment' or diag "error: $msg";
+
+ isnt $attach->Content, 'test', 'correct content';
+
+ ($status, $msg) = $attach->Decrypt;
+ ok $status, 'decrypted attachment' or diag "error: $msg";
+
+ is $attach->Content, 'test', 'correct content';
+}
+
+done_testing;