From e238edf4ecf52ded08c68bd6d0054b66f7cf5149 Mon Sep 17 00:00:00 2001
From: Benjamin Neff <benjamin@coding4coffee.ch>
Date: Wed, 5 Apr 2017 03:37:20 +0200
Subject: [PATCH] Don't use hash.transform_values

It's only available in ruby >= 2.4
---
 spec/support/shared_entity_specs.rb | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/spec/support/shared_entity_specs.rb b/spec/support/shared_entity_specs.rb
index 3cd7403..2191dd1 100644
--- a/spec/support/shared_entity_specs.rb
+++ b/spec/support/shared_entity_specs.rb
@@ -1,15 +1,15 @@
 def entity_hash_from(hash)
-  hash.transform_values {|value|
+  hash.map {|key, value|
     if [String, TrueClass, FalseClass, Integer, NilClass].any? {|c| value.is_a? c }
-      value
+      [key, value]
     elsif value.is_a? Time
-      value.iso8601
+      [key, value.iso8601]
     elsif value.instance_of?(Array)
-      value.map(&:to_h)
+      [key, value.map(&:to_h)]
     else
-      value.to_h
+      [key, value.to_h]
     end
-  }
+  }.to_h
 end
 
 shared_examples "an Entity subclass" do