fix RequestLogWSGIFilterTest

Clarify the type of the log file-like passed to RequestLogWSGIFilter.

1 files changed, 4 insertions, 1 deletions

diff --git a/test.py b/test.py
index cf40b92..2d1d29d 100755
--- a/test.py
+++ b/test.py
@@ -377,7 +377,10 @@ class RequestLogWSGIFilterTest(unittest.TestCase):
     def testSimple(self):
         app = applications.StaticContent("200 Found",
                 [("Content-Type", "text/plain")], b"nothing")
-        log = io.StringIO()
+        if isinstance("x", bytes):
+            log = io.BytesIO()
+        else:
+            log = io.StringIO()
         logfilter = filters.RequestLogWSGIFilter.creator(log)
         app = filters.WSGIFilterMiddleware(app, logfilter)
         req = Request(self)