X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/b2d342589a7889a3b096e7192453d53bd28eed7d..71e8064f5f0faa9d99b54fc1715c92bc153a3870:/src/api/tests.py

diff --git a/src/api/tests.py b/src/api/tests.py
index 1ae143b15..e02120de8 100644
--- a/src/api/tests.py
+++ b/src/api/tests.py
@@ -28,7 +28,7 @@ class ApiTest(TestCase):
         try:
             data = json.loads(content)
         except ValueError:
-            self.fail('No JSON could be decoded:', content)
+            self.fail('No JSON could be decoded: %s' % content)
         return data