X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/ae60b2a3949e96357477cc04f90fd0873cee8a92..a02db484a8a737f3217ddeea744b5a7427af1f1d:/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