diff --git a/test-requirements.txt b/test-requirements.txt
index 83173e60..a13ef95c 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -10,6 +10,7 @@ httpretty>=0.8.0,!=0.8.1,!=0.8.2,!=0.8.3
 mock>=1.0
 pycrypto>=2.6
 oslosphinx>=2.2.0.0a2
+oslotest>=1.1.0.0a2
 sphinx>=1.1.2,!=1.2.0,<1.3
 testrepository>=0.0.18
 testresources>=0.2.4
diff --git a/tools/debug_helper.sh b/tools/debug_helper.sh
deleted file mode 100755
index a3bed9dc..00000000
--- a/tools/debug_helper.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-
-TMP_DIR=`mktemp -d` || exit 1
-trap "rm -rf $TMP_DIR" EXIT
-
-ALL_TESTS=$TMP_DIR/all_tests
-TESTS_TO_RUN=$TMP_DIR/ksc_to_run
-
-python -m testtools.run discover -t ./ ./keystonemiddleware/tests --list > $ALL_TESTS
-
-if [ "$1" ]
-then
-    grep "$1" < $ALL_TESTS > $TESTS_TO_RUN
-else
-    mv $ALL_TESTS $TESTS_TO_RUN
-fi
-
-python -m testtools.run discover --load-list $TESTS_TO_RUN
diff --git a/tox.ini b/tox.ini
index a1d5c26c..8783be5d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -29,8 +29,7 @@ downloadcache = ~/cache/pip
 
 [testenv:debug]
 
-commands =
- {toxinidir}/tools/debug_helper.sh {posargs}
+commands = oslo_debug_helper.sh {posargs}
 
 [flake8]
 # F821: undefined name