diff of fast_jsonapi dev branch to try key_transfrom :unaltered

git diff

diff --git a/spec/lib/object_serializer_performance_spec.rb b/spec/lib/object_serializer_performance_spec.rb
index e718953..c589ea8 100644
--- a/spec/lib/object_serializer_performance_spec.rb
+++ b/spec/lib/object_serializer_performance_spec.rb
@@ -107,13 +107,13 @@ describe FastJsonapi::ObjectSerializer, performance: true do
       data[k][:time] = Benchmark.measure { data[k][:json] = v.send(json_method) }.real * 1000
     end

-    print_stats(message, movie_count, data)
+    # print_stats(message, movie_count, data)

     data
   end

   context 'when comparing with AMS 0.10.x' do
-    [1, 25, 250, 1000].each do |movie_count|
+    [25, 250, 1000].each do |movie_count|
       it "should serialize #{movie_count} records atleast #{SERIALIZERS[:ams][:speed_factor]} times faster than AMS" do
         ams_movies = build_ams_movies(movie_count)
         movies = build_movies(movie_count)
@@ -146,7 +146,7 @@ describe FastJsonapi::ObjectSerializer, performance: true do
   end

   context 'when comparing with AMS 0.10.x and with includes and meta' do
-    [1, 25, 250, 1000].each do |movie_count|
+    [25, 250, 1000].each do |movie_count|
       it "should serialize #{movie_count} records atleast #{SERIALIZERS[:ams][:speed_factor]} times faster than AMS" do
         ams_movies = build_ams_movies(movie_count)
         movies = build_movies(movie_count)
@@ -183,7 +183,7 @@ describe FastJsonapi::ObjectSerializer, performance: true do
   end

   context 'when comparing with AMS 0.10.x and with polymorphic has_many' do
-    [1, 25, 250, 1000].each do |group_count|
+    [25, 250, 1000].each do |group_count|
       it "should serialize #{group_count} records at least #{SERIALIZERS[:ams][:speed_factor]} times faster than AMS" do
         ams_groups = build_ams_groups(group_count)
         groups = build_groups(group_count)
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index d7aac0c..d33bbda 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -17,5 +17,5 @@ end

 Oj.optimize_rails
 ActiveModel::Serializer.config.adapter = :json_api
-ActiveModel::Serializer.config.key_transform = :underscore
+ActiveModel::Serializer.config.key_transform = :unaltered
 ActiveModelSerializers.logger = ActiveSupport::TaggedLogging.new(ActiveSupport::Logger.new('/dev/null'))