Added _post_clean() behaviour by adding a .perform_model_validation() method.

Fixed some tests that were failing due to extra strict validation.

2 files changed, 3 insertions, 3 deletions

diff --git a/rest_framework/tests/models.py b/rest_framework/tests/models.py
index c35861c6..9a59e841 100644
--- a/rest_framework/tests/models.py
+++ b/rest_framework/tests/models.py
@@ -61,7 +61,7 @@ class BasicModel(RESTFrameworkModel):
 
 class SlugBasedModel(RESTFrameworkModel):
     text = models.CharField(max_length=100)
-    slug = models.SlugField(max_length=32)
+    slug = models.SlugField(max_length=32, blank=True)
 
 
 class DefaultValueModel(RESTFrameworkModel):
@@ -159,7 +159,7 @@ class Person(RESTFrameworkModel):
 
 # Model for issue #324
 class BlankFieldModel(RESTFrameworkModel):
-    title = models.CharField(max_length=100, blank=True)
+    title = models.CharField(max_length=100, blank=True, null=True)
 
 
 # Model for issue #380
diff --git a/rest_framework/tests/serializer.py b/rest_framework/tests/serializer.py
index 61a05da1..5751e894 100644
--- a/rest_framework/tests/serializer.py
+++ b/rest_framework/tests/serializer.py
@@ -169,7 +169,7 @@ class ValidationTests(TestCase):
             'content': 'x' * 1001,
             'created': datetime.datetime(2012, 1, 1)
         }
-        self.actionitem = ActionItem('Some to do item',
+        self.actionitem = ActionItem(title='Some to do item',
         )
 
     def test_create(self):