Devops script for running testem inside virtual display on Bamboo node.

devops_bamboo_testem.sh

echo 'Running tests in Xvfb virtual display for Firefox'
xvfb-run testem ci --reporter=xunit --launch=firefox

# ensure that non-zero is returned for any failures
# because xvfb-run may return 0 even in case of a test failure
if [ -r test-reports/testem.xml ]; then

  # check results for failures
  failures=$(grep --count '<failure' ./test-reports/testem.xml)
  if [ $failures -eq 0 ]; then
    echo 'Tests ran successfully'
  else
    echo 'Tests failed. Test results are available.'
    exit 1
  fi
else
  echo 'Tests failed. No test results are available.'
  exit 1
fi