diff --git a/.coveragerc b/.coveragerc
index 41e56486..ea297659 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1,7 +1,7 @@
 [run]
 branch = True
 source = tooz
-omit = tooz/tests/*,tooz/openstack/*
+omit = tooz/tests/*
 
 [report]
 ignore_errors = True
diff --git a/tox.ini b/tox.ini
index 06ffeb00..7554da3e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -46,7 +46,42 @@ commands = {posargs}
 
 [testenv:cover]
 basepython = python3
-commands = python setup.py testr --slowest --coverage --testr-args="{posargs}"
+# NOTE(bnemec): Unfortunately, referencing testenv deps doesn't work here, so
+# we have to duplicate the entire list.
+# See https://github.com/tox-dev/tox/issues/706
+deps = .[test,zake,ipc,memcached,mysql,etcd,etcd3,etcd3gw]
+    zookeeper: .[zookeeper]
+    redis: .[redis]
+    sentinel: .[redis]
+    memcached: .[memcached]
+    postgresql: .[postgresql]
+    mysql: .[mysql]
+    etcd: .[etcd]
+    etcd3: .[etcd3]
+    etcd3gw: .[etcd3gw]
+    consul: .[consul]
+    coverage
+setenv =
+    PYTHON=coverage run --source tooz --parallel-mode
+    TOOZ_TEST_URLS = file:///tmp zake:// ipc://
+    zookeeper: TOOZ_TEST_DRIVERS = zookeeper
+    redis: TOOZ_TEST_DRIVERS = redis
+    sentinel: TOOZ_TEST_DRIVERS = redis --sentinel
+    memcached: TOOZ_TEST_DRIVERS = memcached
+    mysql: TOOZ_TEST_DRIVERS = mysql
+    postgresql: TOOZ_TEST_DRIVERS = postgresql
+    etcd: TOOZ_TEST_DRIVERS = etcd,etcd --cluster
+    etcd3: TOOZ_TEST_DRIVERS = etcd
+    etcd3: TOOZ_TEST_ETCD3 = 1
+    etcd3gw: TOOZ_TEST_DRIVERS = etcd
+    etcd3gw: TOOZ_TEST_ETCD3GW = 1
+    consul: TOOZ_TEST_DRIVERS = consul
+commands =
+    {toxinidir}/run-tests.sh {toxinidir}/tools/pretty_tox.sh "{posargs}"
+    {toxinidir}/run-examples.sh
+    coverage combine
+    coverage html -d cover
+    coverage xml -o cover/coverage.xml
 
 [testenv:docs]
 basepython = python3