Log disconnection of the livehandler due to file changes

https://progress.opensuse.org/issues/187014
Signed-off-by: Ioannis Bonatakis <[email protected]>

Author: d3flex

lib/OpenQA/Shared/Controller/Running.pm

@@ -113,8 +113,9 @@ sub streamtext ($self, $file_name, $start_hook = undef, $close_hook = undef) {
     # Setup utility function to close the connection if something goes wrong
     my $timer_id;
     my $close_connection = sub ($self) {
+        my $worker_id = $worker->id;
+        log_debug "Connection to worker with ID $worker_id will be closed because $logfile changed";
         Mojo::IOLoop->remove($timer_id);
-        $close_hook->();
         $self->finish;
         close $log;
     };

t/26-controllerrunning.t

@@ -88,7 +88,9 @@ subtest streaming => sub {
 
         $controller->streamtext('test.txt');
         $t_file->remove();
-        Mojo::IOLoop->one_tick;
+        combined_like { Mojo::IOLoop->one_tick }
+        qr{Connection to worker .* will be closed because /tmp/.+/test.txt changed},
+          'connection termination is logged when log is truncated';
         ok $c_finished, 'controller has closed after file removed';
     };