Add return values

Author: Jesse Myers

mockredis/client.py

@@ -231,14 +231,16 @@ def flushdb(self):
         self.timeouts.clear()
 
     def rename(self, old_key, new_key):
-        self._rename(old_key, new_key)
+        return self._rename(old_key, new_key)
 
     def renamenx(self, old_key, new_key):
-        self._rename(old_key, new_key, True)
+        return 1 if self._rename(old_key, new_key, True) else 0
 
     def _rename(self, old_key, new_key, nx=False):
         if old_key in self.redis and (not nx or new_key not in self.redis):
             self.redis[new_key] = self.redis.pop(old_key)
+            return True
+        return False
 
     #### String Functions ####
 
@@ -1380,6 +1382,7 @@ def _score_inclusive(self, score):
             return False, float(score[1:])
         return True, float(score)
 
+
 def get_total_seconds(td):
     """
     For python 2.6 support

mockredis/tests/test_redis.py

@@ -211,13 +211,13 @@ def test_delitem(self):
 
     def test_rename(self):
         self.redis["foo"] = "bar"
-        self.redis.rename("foo", "new_foo")
+        ok_(self.redis.rename("foo", "new_foo"))
         eq_("bar", self.redis.get("new_foo"))
 
     def test_renamenx(self):
         self.redis["foo"] = "bar"
         self.redis["foo2"] = "bar2"
-        self.redis.renamenx("foo", "foo2")
+        eq_(self.redis.renamenx("foo", "foo2"), 0)
         eq_("bar2", self.redis.get("foo2"))
-        self.redis.renamenx("foo", "foo3")
+        eq_(self.redis.renamenx("foo", "foo3"), 1)
         eq_("bar", self.redis.get("foo3"))