diff --git a/tests/mixers/dummy_test.py b/tests/mixers/base_test.py
similarity index 100%
rename from tests/mixers/dummy_test.py
rename to tests/mixers/base_test.py
diff --git a/tests/mixers/denon_test.py b/tests/mixers/denon_test.py
index 82e813e9..bf387418 100644
--- a/tests/mixers/denon_test.py
+++ b/tests/mixers/denon_test.py
@@ -1,7 +1,5 @@
-import unittest
-
 from mopidy.mixers.denon import DenonMixer
-from tests.mixers.dummy_test import BaseMixerTest
+from tests.mixers.base_test import BaseMixerTest
 
 class DenonMixerDeviceMock(object):
     def __init__(self):
diff --git a/tests/utils_test.py b/tests/utils_test.py
index 59f77ec7..eacd314e 100644
--- a/tests/utils_test.py
+++ b/tests/utils_test.py
@@ -5,7 +5,6 @@ import sys
 import shutil
 import tempfile
 import unittest
-import urllib
 
 from mopidy.utils import *
 from mopidy.models import Track, Artist, Album