diff --git a/testing/test_dsession.py b/testing/test_dsession.py
index 5b544d5..bda5893 100644
--- a/testing/test_dsession.py
+++ b/testing/test_dsession.py
@@ -83,11 +83,10 @@ class TestEachScheduling:
 
 class TestLoadScheduling:
     def test_schedule_load_simple(self):
-        node1 = MockNode()
-        node2 = MockNode()
         sched = LoadScheduling(2)
-        sched.addnode(node1)
-        sched.addnode(node2)
+        sched.addnode(MockNode())
+        sched.addnode(MockNode())
+        node1, node2 = sched.nodes
         collection = ["a.py::test_1", "a.py::test_2"]
         assert not sched.collection_is_completed
         sched.addnode_collection(node1, collection)
diff --git a/tox.ini b/tox.ini
index 2ab3247..44b8832 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,10 @@
 [tox]
-envlist=py26,py32,py33,py34,py27,py27-pexpect,py33-pexpect,py26,py26-old,py33-old,flakes
+envlist=py26,py33,py34,py27,py27-pexpect,py33-pexpect,py26,py26-old,py33-old,flakes
 
 [testenv]
 changedir=testing
 deps=pytest>=2.5.1
-commands= py.test --junitxml={envlogdir}/junit-{envname}.xml []
+commands= py.test {posargs}
 
 [testenv:py27-pexpect]
 deps={[testenv]deps}
@@ -19,13 +19,24 @@ deps = pytest-flakes>=0.2
 commands = py.test --flakes -m flakes testing xdist
 
 [testenv:py26-old]
+basepython = python2.6
 deps=
-    pytest==2.4.2
+    pytest==2.5.2
+    pycmd
+
+commands= 
+    py.cleanup -a
+    py.test {posargs}
 
 [testenv:py33-old]
 basepython = python3.3
 deps=
-    pytest==2.4.2
+    pytest==2.5.2
+    pycmd
+
+commands= 
+    py.cleanup -a
+    py.test {posargs}
 
 [pytest]
 addopts = -rsfxX