Convert tracked to array

Author: richardwang1124

gems/smithy-client/lib/smithy-client/features.rb

@@ -15,6 +15,7 @@ def track(*features, &block)
 
         def tracked
           Thread.current[:smithy_ruby_features] || Set.new
+          Thread.current[:smithy_ruby_features].to_a
         end
       end
     end

gems/smithy-client/spec/smithy-client/features_spec.rb

@@ -6,35 +6,35 @@ module Smithy
   module Client
     describe Features do
       it 'tracks and removes a feature' do
-        Features.track('A') { expect(Features.tracked).to eq(%w[A].to_set) }
+        Features.track('A') { expect(Features.tracked).to eq(%w[A]) }
         expect(Features.tracked).to be_empty
       end
 
       it 'tracks and removes multiple features' do
-        features = %w[A B C].to_set
+        features = %w[A B C]
         Features.track(*features) { expect(Features.tracked).to eq(features) }
         expect(Features.tracked).to be_empty
       end
 
       it 'tracks and removes features in stack order' do
         Features.track('A') do
-          expect(Features.tracked).to eq(%w[A].to_set)
+          expect(Features.tracked).to eq(%w[A])
           Features.track('B') do
-            expect(Features.tracked).to eq(%w[A B].to_set)
+            expect(Features.tracked).to eq(%w[A B])
             Features.track('C') do
-              expect(Features.tracked).to eq(%w[A B C].to_set)
+              expect(Features.tracked).to eq(%w[A B C])
             end
-            expect(Features.tracked).to eq(%w[A B].to_set)
+            expect(Features.tracked).to eq(%w[A B])
           end
-          expect(Features.tracked).to eq(%w[A].to_set)
+          expect(Features.tracked).to eq(%w[A])
         end
         expect(Features.tracked).to be_empty
       end
 
       it 'ensures that features are removed' do
         begin
           Features.track('A') do
-            expect(Features.tracked).to eq(%w[A].to_set)
+            expect(Features.tracked).to eq(%w[A])
             raise StandardError
           end
         rescue StandardError
@@ -45,30 +45,30 @@ module Client
 
       it 'tracks features in multiple threads' do
         Features.track('A') do
-          expect(Features.tracked).to eq(%w[A].to_set)
+          expect(Features.tracked).to eq(%w[A])
           Thread.new do
             expect(Features.tracked).to be_empty
             Features.track('B') do
-              expect(Features.tracked).to eq(%w[B].to_set)
+              expect(Features.tracked).to eq(%w[B])
             end
             expect(Features.tracked).to be_empty
           end.join
-          expect(Features.tracked).to eq(%w[A].to_set)
+          expect(Features.tracked).to eq(%w[A])
         end
         expect(Features.tracked).to be_empty
       end
 
       it 'does not track duplicate features' do
         Features.track('A') do
-          expect(Features.tracked).to eq(%w[A].to_set)
+          expect(Features.tracked).to eq(%w[A])
           Features.track('B') do
-            expect(Features.tracked).to eq(%w[A B].to_set)
+            expect(Features.tracked).to eq(%w[A B])
             Features.track('A') do
-              expect(Features.tracked).to eq(%w[A B].to_set)
+              expect(Features.tracked).to eq(%w[A B])
             end
-            expect(Features.tracked).to eq(%w[A B].to_set)
+            expect(Features.tracked).to eq(%w[A B])
           end
-          expect(Features.tracked).to eq(%w[A].to_set)
+          expect(Features.tracked).to eq(%w[A])
         end
         expect(Features.tracked).to be_empty
       end