Test picked up on this mistake

sigmavirus24 · sigmavirus24 · commit 7d3e494f8ecb · 2012-10-17T23:40:06.000-04:00
diff --git a/tests/utils.py b/tests/utils.py
@@ -53,8 +53,9 @@ def list_of(self, cls):
         for actual in self._actual:
             CustomExpecter(actual).isinstance(cls)
 
-    def githuberror(self):
-        return self.raises(github3.GitHubError)
+    @classmethod
+    def githuberror(cls):
+        return cls.raises(github3.GitHubError)
 
 expect = CustomExpecter
 
