Clear test dir

DavisGoglin · DavisGoglin · commit 0c3f273fa12b · 2016-03-28T14:57:06.000-07:00
diff --git a/test/test_cli.py b/test/test_cli.py
@@ -57,8 +57,9 @@ def setup(self):
             fhandle.close()
 
     def teardown(self):
-        """ Destroy printer file """
+        """ Destroy printer file and env """
         os.remove(DEVFILE)
+        self.env.clear()
 
     def test_cli_help(self):
         """ Test getting help from cli """
