fix

Author: NullVoxPopuli

Gemfile

@@ -39,6 +39,7 @@ gem 'tzinfo-data', platforms: (@windows_platforms + [:jruby])
 group :bench do
   # https://github.com/rails-api/active_model_serializers/commit/cb4459580a6f4f37f629bf3185a5224c8624ca76
   gem 'benchmark-ips', require: false, group: :development
+  gem 'case_transform', path: '../case_transform'
 end
 
 group :test do

test/benchmark/benchmarking_support.rb

@@ -36,7 +36,7 @@ def ams(label = nil, time:, disable_gc: true, warmup: 3, &block)
         version: ::ActiveModel::Serializer::VERSION.to_s,
         rails_version: ::Rails.version.to_s,
         iterations_per_second: entry.ips,
-        iterations_per_second_standard_deviation: entry.stddev_percentage,
+        iterations_per_second_standard_deviation: entry.error_percentage,
         total_allocated_objects_per_iteration: count_total_allocated_objects(&block)
       }.to_json
 

test/benchmark/bm_transform.rb

@@ -25,21 +25,21 @@
 serialization = adapter.as_json
 
 Benchmark.ams('camel', time: time, disable_gc: disable_gc) do
-  ActiveModelSerializers::CaseTransform.camel(serialization)
+  CaseTransform.camel(serialization)
 end
 
 Benchmark.ams('camel_lower', time: time, disable_gc: disable_gc) do
-  ActiveModelSerializers::CaseTransform.camel_lower(serialization)
+  CaseTransform.camel_lower(serialization)
 end
 
 Benchmark.ams('dash', time: time, disable_gc: disable_gc) do
-  ActiveModelSerializers::CaseTransform.dash(serialization)
+  CaseTransform.dash(serialization)
 end
 
 Benchmark.ams('unaltered', time: time, disable_gc: disable_gc) do
-  ActiveModelSerializers::CaseTransform.unaltered(serialization)
+  CaseTransform.unaltered(serialization)
 end
 
 Benchmark.ams('underscore', time: time, disable_gc: disable_gc) do
-  ActiveModelSerializers::CaseTransform.underscore(serialization)
+  CaseTransform.underscore(serialization)
 end