Add a test that captures issue #161: random bytes are not handled properly in event messages.
Add a test that captures issue #161: random bytes are not handled properly in event messages.

ktkt2009/disco,beni55/disco,simudream/disco,beni55/disco,beni55/disco,oldmantaiter/disco,mwilliams3/disco,simudream/disco,simudream/disco,oldmantaiter/disco,ErikDubbelboer/disco,seabirdzh/disco,beni55/disco,ErikDubbelboer/disco,pooya/disco,seabirdzh/disco,seabirdzh/disco,pombredanne/disco,pavlobaron/disco_playground,mwilliams3/disco,mwilliams3/disco,pombredanne/disco,seabirdzh/disco,pooya/disco,simudream/disco,scrapinghub/disco,pavlobaron/disco_playground,pombredanne/disco,beni55/disco,simudream/disco,ktkt2009/disco,pavlobaron/disco_playground,oldmantaiter/disco,seabirdzh/disco,ErikDubbelboer/disco,pombredanne/disco,pombredanne/disco,pooya/disco,discoproject/disco,ErikDubbelboer/disco,pooya/disco,discoproject/disco,mozilla/disco,ktkt2009/disco,scrapinghub/disco,scrapinghub/disco,discoproject/disco,mozilla/disco,oldmantaiter/disco,mwilliams3/disco,mozilla/disco,pavlobaron/disco_playground,scrapinghub/disco,mwilliams3/disco,discoproject/disco,ErikDubbelboer/disco,discoproject/disco,ktkt2009/disco,oldmantaiter/disco,mozilla/disco,ktkt2009/disco