Fix slowest test output after test run
This commit fixes the output from pretty_tox.sh so that the testr
slowest output isn't gobbled up by the pipe into subunit-trace.
Change-Id: I11e8fe80c35a1d3a90a4d7c8bf2b36c4114b5cc6
diff --git a/tools/pretty_tox.sh b/tools/pretty_tox.sh
index ff554c5..fb4e6d5 100755
--- a/tools/pretty_tox.sh
+++ b/tools/pretty_tox.sh
@@ -3,4 +3,10 @@
set -o pipefail
TESTRARGS=$1
-python setup.py testr --slowest --testr-args="--subunit $TESTRARGS" | subunit-trace --no-failure-debug -f
+python setup.py testr --testr-args="--subunit $TESTRARGS" | subunit-trace --no-failure-debug -f
+retval=$?
+# NOTE(mtreinish) The pipe above would eat the slowest display from pbr's testr
+# wrapper so just manually print the slowest tests.
+echo -e "\nSlowest Tests:\n"
+testr slowest
+exit $retval