X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=tests%2Fdbtest_validation.py;h=8592124e7cc2a454d7182aa0419907b3c3a1bd4d;hb=165bcf28c9bc21d449253f05efba0b5f39ff6abf;hp=32f47eb8fcd724fcc31d6c31abfb46ffeb987472;hpb=5f8f5260c4403a438fba32735a689037fe982403;p=dak.git

diff --git a/tests/dbtest_validation.py b/tests/dbtest_validation.py
index 32f47eb8..8592124e 100755
--- a/tests/dbtest_validation.py
+++ b/tests/dbtest_validation.py
@@ -25,7 +25,7 @@ class ValidatorTestCase(DBDakTestCase):
         self.session.add(architecture)
         self.session.flush()
         # before_update validation should fail
-        architecture.arch_string = ''
+        architecture.arch_string = None
         self.assertRaises(DBUpdateError, self.session.flush)
         self.session.rollback()