Support for running the test suite with py.test

 * Get rid of runtests.py
 * Moved test code  from rest_framework/tests and rest_framework/runtests to tests
 * Invoke py.test from setup.py
 * Invoke py.test from Travis
 * Invoke py.test from tox
 * Changed setUpClass to be just plain setUp in test_permissions.py
 * Updated contribution guideline to show how to invoke py.test

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/test_serializer_empty.py b/tests/test_serializer_empty.py
new file mode 100644
index 00000000..30cff361
--- /dev/null
+++ b/tests/test_serializer_empty.py
@@ -0,0 +1,15 @@
+from django.test import TestCase
+from rest_framework import serializers
+
+
+class EmptySerializerTestCase(TestCase):
+    def test_empty_serializer(self):
+        class FooBarSerializer(serializers.Serializer):
+            foo = serializers.IntegerField()
+            bar = serializers.SerializerMethodField('get_bar')
+
+            def get_bar(self, obj):
+                return 'bar'
+
+        serializer = FooBarSerializer()
+        self.assertEquals(serializer.data, {'foo': 0})