From c58407ffe33c077e21072e3b225855556c4f7b7c Mon Sep 17 00:00:00 2001
From: Dieter Adriaenssens <ruleant@users.sourceforge.net>
Date: Thu, 31 Mar 2016 17:08:16 +0200
Subject: [PATCH] self is not used -> staticmethod

---
 buildtimetrend/travis/test/env_var_test.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/buildtimetrend/travis/test/env_var_test.py b/buildtimetrend/travis/test/env_var_test.py
index 3c5dc14..1929e10 100644
--- a/buildtimetrend/travis/test/env_var_test.py
+++ b/buildtimetrend/travis/test/env_var_test.py
@@ -31,7 +31,8 @@ class TestTravisEnvVar(unittest.TestCase):
 
     """Unit tests for Travis CI environment variable related functions"""
 
-    def setUp(self):
+    @staticmethod
+    def setUp():
         """Initialise test environment before each test."""
         # reinit settings singleton
         Settings().__init__()