SwitchYard does not always return responses with the proper version of SOAP. A fix is provided at https://issues.jboss.org/browse/SWITCHYARD-2741.
SWITCHYARD-2741 pull request merged.
Tom Cunningham <tcunning> updated the status of jira ENTESB-3554 to Resolved
The culprit for the test failures seems to be this commit: https://github.com/jboss-switchyard/components/commit/6ab991f4cce4817b63a5df182115796dbb171ae2 Note that the original fix didn't have the issue of the test failures.