Github user jorgebay commented on a diff in the pull request:
https://github.com/apache/tinkerpop/pull/747#discussion_r151697112
--- Diff: gremlin-test/features/map/Mean.feature ---
@@ -0,0 +1,40 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+Feature: Step - mean()
+
+ Scenario: g_V_age_mean
+ Given the modern graph
+ And the traversal of
+ """
+ g.V().values("age").mean()
+ """
+ When iterated to list
+ Then the result should be unordered
+ | result |
+ | d[30.75].d |
+
+ Scenario: g_V_hasLabelXsoftwareX_group_byXnameX_byXbothE_weight_meanX
+ Given the modern graph
+ And the traversal of
+ """
+
g.V().hasLabel("software").group().by("name").by(__.bothE().values("weight").mean())
+ """
+ When iterated to list
+ Then the result should be unordered
+ | result |
+ | m[{"ripple":"d[1.0]".d,"lop":"d[0.3333333333333333].d"}] |
--- End diff --
Typo: `"d[1.0]".d`, use `"d[1.0].d"` instead.
---
