epub preview in api

[wolnelektury.git] / src / api / tests.py

diff --git a/src/api/tests.py b/src/api/tests.py
index 1ae143b..e02120d 100644 (file)
--- 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