diff --git a/.stestr.conf b/.stestr.conf
new file mode 100644
index 0000000..2884b66
--- /dev/null
+++ b/.stestr.conf
@@ -0,0 +1,4 @@
+[DEFAULT]
+test_path=./vmware_nsx_tempest/tests
+top_dir=./
+
diff --git a/test-requirements.txt b/test-requirements.txt
index 655fce1..5874fe5 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -8,10 +8,10 @@ coverage!=4.4,>=4.0 # Apache-2.0
 python-subunit>=1.0.0 # Apache-2.0/BSD
 sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
 oslotest>=3.2.0 # Apache-2.0
-testrepository>=0.0.18 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
 openstackdocstheme>=1.18.1 # Apache-2.0
 # releasenotes
 reno>=2.5.0 # Apache-2.0
 tempest>=17.1.0 # Apache-2.0
 os-testr>=1.0.0 # Apache-2.0
+stestr>=2.0.0 # Apache-2.0
diff --git a/tools/pretty_tox.sh b/tools/pretty_tox.sh
deleted file mode 100644
index a185c51..0000000
--- a/tools/pretty_tox.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#! /bin/sh
-
-TESTRARGS=$1
-
-exec 3>&1
-status=$(exec 4>&1 >&3; ( python setup.py testr --slowest --testr-args="--subunit $TESTRARGS"; echo $? >&4 ) | subunit-trace -f) && exit $status
-
diff --git a/tox.ini b/tox.ini
index 7d7d716..691b352 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,7 +16,7 @@ whitelist_externals = sh
                       find
 commands =
    find . -type f -name "*.pyc" -delete
-   sh tools/pretty_tox.sh '{posargs}'
+   stestr run --slowest {posargs}
 passenv = http_proxy
           HTTP_PROXY
           https_proxy