add traverse_related feature + tests (fixes issue#461)

1 files changed, 13 insertions, 12 deletions

diff --git a/rest_framework/tests/models.py b/rest_framework/tests/models.py
index c35861c6..76435df8 100644
--- a/rest_framework/tests/models.py
+++ b/rest_framework/tests/models.py
@@ -124,8 +124,21 @@ class ActionItem(RESTFrameworkModel):
 
 
 # Models for reverse relations
+class Person(RESTFrameworkModel):
+    name = models.CharField(max_length=10)
+    age = models.IntegerField(null=True, blank=True)
+
+    @property
+    def info(self):
+        return {
+            'name': self.name,
+            'age': self.age,
+        }
+
+
 class BlogPost(RESTFrameworkModel):
     title = models.CharField(max_length=100)
+    writer = models.ForeignKey(Person, null=True, blank=True)
 
     def get_first_comment(self):
         return self.blogpostcomment_set.all()[0]
@@ -145,18 +158,6 @@ class Photo(RESTFrameworkModel):
     album = models.ForeignKey(Album)
 
 
-class Person(RESTFrameworkModel):
-    name = models.CharField(max_length=10)
-    age = models.IntegerField(null=True, blank=True)
-
-    @property
-    def info(self):
-        return {
-            'name': self.name,
-            'age': self.age,
-        }
-
-
 # Model for issue #324
 class BlankFieldModel(RESTFrameworkModel):
     title = models.CharField(max_length=100, blank=True)