Memoize result of JSON.parse in json_response

This might see a minor speedup in test cases that call this method many times.

Memoize result of JSON.parse in json_response
1f9a2ab7 · Robert Speicher · 33df3ed3 · 1f9a2ab7
Commit 1f9a2ab7 authored May 31, 2015 by Robert Speicher
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api_helpers.rb spec/support/api_helpers.rb +1 -1

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--- a/spec/support/api_helpers.rb
+++ b/spec/support/api_helpers.rb
@@ -29,6 +29,6 @@ module ApiHelpers
  end

  def json_response
-    JSON.parse(response.body)
+    @_json_response ||= JSON.parse(response.body)
  end
 end