Merge lp:~canonical-platform-qa/qa-jenkins-jobs/fix-subunit-unicode into lp:qa-jenkins-jobs

[Allan LeSage]

Set ust Python io to UTF-8 to prevent subunit2junitxml encoding errors.

Getting some rare unicode-encoding errors during subunit2junitxml processing, this apparently fixes.

[platform-qa-bot (platform-qa-bot)]

PASSED: Continuous integration, rev:164
https://platform-qa-jenkins.ubuntu.com/job/qa-jenkins-jobs-ci/22/
Executed test runs:
    SUCCESS: https://platform-qa-jenkins.ubuntu.com/job/build-wily-amd64-package/2934
        deb: https://platform-qa-jenkins.ubuntu.com/job/build-wily-amd64-package/2934/artifact/work/output/*zip*/output.zip
    SUCCESS: https://platform-qa-jenkins.ubuntu.com/job/build-wily-i386-package/2934
        deb: https://platform-qa-jenkins.ubuntu.com/job/build-wily-i386-package/2934/artifact/work/output/*zip*/output.zip
    None: https://platform-qa-jenkins.ubuntu.com/job/generic-update-mp/453/console

Click here to trigger a rebuild:
https://platform-qa-jenkins.ubuntu.com/job/qa-jenkins-jobs-ci/22/rebuild

review: Approve (continuous-integration)

[Max Brustkern (nuclearbob)]

Looks good!

review: Approve

=== modified file 'jobs/ubuntu-system-tests/subunit-to-junit.sh'
--- jobs/ubuntu-system-tests/subunit-to-junit.sh	2016-07-08 20:31:40 +0000
+++ jobs/ubuntu-system-tests/subunit-to-junit.sh	2016-07-20 21:28:55 +0000
@@ -4,6 +4,8 @@
 pip3 install python-subunit
 pip3 install junitxml
 
+# sometimes get unicode-encoding errors; -o option apparently broken in this env :/
+export PYTHONIOENCODING=utf-8
 subunit2junitxml $WORKSPACE/results/artifacts/test-results.subunit > $WORKSPACE/results/artifacts/test-results.xml || true
 
 deactivate # our virtualenv