Reset CurrentAttributes on each rails example

lib/rspec/rails/example/rails_example_group.rb

@@ -3,6 +3,7 @@
 require 'rspec/rails/matchers'
 
 if ::Rails::VERSION::MAJOR >= 7
+  require 'active_support/current_attributes/test_helper'
   require 'active_support/execution_context/test_helper'
 end
 
@@ -18,6 +19,7 @@ module RailsExampleGroup
       include RSpec::Rails::FixtureSupport
       if ::Rails::VERSION::MAJOR >= 7
         include RSpec::Rails::TaggedLoggingAdapter
+        include ActiveSupport::CurrentAttributes::TestHelper
         include ActiveSupport::ExecutionContext::TestHelper
       end
     end

spec/rspec/rails/example/rails_example_group_spec.rb

@@ -1,6 +1,10 @@
 module RSpec::Rails
   RSpec.describe RailsExampleGroup do
     if ::Rails::VERSION::MAJOR >= 7
+      class CurrentSample < ActiveSupport::CurrentAttributes
+        attribute :request_id
+      end
+
       it 'supports tagged_logger' do
         expect(described_class.private_instance_methods).to include(:tagged_logger)
       end
@@ -32,5 +36,18 @@ module RSpec::Rails
 
       expect(results).to all be true
     end
+
+    describe 'CurrentAttributes', order: :defined, if: ::Rails::VERSION::MAJOR >= 7 do
+      include RSpec::Rails::RailsExampleGroup
+
+      it 'sets a current attribute' do
+        CurrentSample.request_id = '123'
+        expect(CurrentSample.request_id).to eq('123')
+      end
+
+      it 'does not leak current attributes' do
+        expect(CurrentSample.request_id).to eq(nil)
+      end
+    end
   end
 end