Added extra test for update / update_one

[closes #231]

tests/document.py

@@ -2087,26 +2087,6 @@ class DocumentTest(unittest.TestCase):
         pickle_doc.reload()
         self.assertEquals(resurrected, pickle_doc)
 
-    def test_write_options(self):
-        """Test that passing write_options works"""
-
-        self.Person.drop_collection()
-
-        write_options = {"fsync": True}
-
-        author, created = self.Person.objects.get_or_create(
-                            name='Test User', write_options=write_options)
-        author.save(write_options=write_options)
-
-        self.Person.objects.update(set__name='Ross', write_options=write_options)
-
-        author = self.Person.objects.first()
-        self.assertEquals(author.name, 'Ross')
-
-        self.Person.objects.update_one(set__name='Test User', write_options=write_options)
-        author = self.Person.objects.first()
-        self.assertEquals(author.name, 'Test User')
-
 
 if __name__ == '__main__':
     unittest.main()