An Opensmalltalk-vm Travis build job https://travis-ci.org/OpenSmalltalk/opensmalltalk-vm/jobs/473535608 looks like it failed with a socket error, probably external network. A bundle of failures look like this...
SocketStreamTest
7041f6_0fb1 ✗ #testClassComment (10003ms) TestFailure: Test timed out Process>>pvtSignal:list: [] in DelayWaitTimeout>>wait <snip>
which is okay, but the following three with similar >10000ms timeout did not produce "TestFailure: Test timed out " but instead "MessageNotUnderstood" errors.
StringSocketTestCase
c43ad5_0fb1 ✗ #testBasics (10001ms) MessageNotUnderstood: UndefinedObject>>destroy UndefinedObject(Object)>>doesNotUnderstand: #destroy StringSocketTestCase>>tearDown
e360b0_0fb1 ✗ #testBogusInput1 (10000ms) MessageNotUnderstood: UndefinedObject>>destroy UndefinedObject(Object)>>doesNotUnderstand: #destroy StringSocketTestCase>>tearDown
e4f711_0fb1 ✗ #testBogusInput2 (10002ms) MessageNotUnderstood: UndefinedObject>>destroy UndefinedObject(Object)>>doesNotUnderstand: #destroy StringSocketTestCase>>tearDown
I'm not currently running Squeak, so I'm just reporting was I see in the CI log in case anyone was interested in touching-up such a corner case. Is it preferable to report on Mantis? Or not important :)
cheers -ben