diff -r 1ab79c435fae -r d89e9176d263 server/test/unittest_migractions.py
--- a/server/test/unittest_migractions.py	Fri Aug 21 11:01:08 2015 +0200
+++ b/server/test/unittest_migractions.py	Tue Aug 25 11:11:34 2015 +0200
@@ -763,6 +763,12 @@
                          'Cannot synchronize a relation definition for a computed '
                          'relation (whatever)')
 
+    def test_computed_relation_rename_relation_type(self):
+        with self.mh() as (cnx, mh):
+            mh.cmd_rename_relation_type('to_be_renamed', 'renamed')
+        self.assertIn('renamed', self.schema)
+        self.assertNotIn('to_be_renamed', self.schema)
+
     # computed attributes migration ############################################
 
     def setup_add_score(self):