Fix post gate hook to accommodate for new os-testr

New os-testr uses stestr under the hood, which creates .stestr but not
.testrepository directory in the current dir. Other than that, it
doesn't seem like there is any difference in the format or names of
files generated in the directory.

Change-Id: I82d52bf0ad885bd36d2f0782a7c86ac61df532f2
Closes-Bug: #1716746

.gitignore

@@ -26,6 +26,7 @@ setuptools*.egg/
 !/.gitreview
 !/.mailmap
 !/.pylintrc
+!/.stestr.conf
 !/.testr.conf
 
 # Files created by releasenotes build

.stestr.conf

@@ -0,0 +1,3 @@
+[DEFAULT]
+test_path=${OS_TEST_PATH:-./neutron/tests/unit}
+top_dir=./

neutron/tests/contrib/post_test_hook.sh

@@ -10,11 +10,11 @@ venv=${1:-"dsvm-functional"}
 function generate_testr_results {
     # Give job user rights to access tox logs
     sudo -H -u $owner chmod o+rw .
-    sudo -H -u $owner chmod o+rw -R .testrepository
-    if [ -f ".testrepository/0" ] ; then
-        .tox/$venv/bin/subunit-1to2 < .testrepository/0 > ./testrepository.subunit
-        $SCRIPTS_DIR/subunit2html ./testrepository.subunit testr_results.html
-        gzip -9 ./testrepository.subunit
+    sudo -H -u $owner chmod o+rw -R .stestr
+    if [ -f ".stestr/0" ] ; then
+        .tox/$venv/bin/subunit-1to2 < .stestr/0 > ./stestr.subunit
+        $SCRIPTS_DIR/subunit2html ./stestr.subunit testr_results.html
+        gzip -9 ./stestr.subunit
         gzip -9 ./testr_results.html
         sudo mv ./*.gz /opt/stack/logs/
     fi

run_tests.sh

@@ -168,9 +168,9 @@ function run_tests {
 }
 
 function copy_subunit_log {
-    LOGNAME=`cat .testrepository/next-stream`
+    LOGNAME=`cat .stestr/next-stream`
     LOGNAME=$(($LOGNAME - 1))
-    LOGNAME=".testrepository/${LOGNAME}"
+    LOGNAME=".stestr/${LOGNAME}"
     cp $LOGNAME subunit.log
 }
 

test-requirements.txt

@@ -12,7 +12,6 @@ python-subunit>=0.0.18 # Apache-2.0/BSD
 sphinx>=1.6.2 # BSD
 openstackdocstheme>=1.16.0 # Apache-2.0
 oslosphinx>=4.7.0 # Apache-2.0
-testrepository>=0.0.18 # Apache-2.0/BSD
 testtools>=1.4.0 # MIT
 testresources>=0.2.4 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD