Rakefile in bcdd-result-0.7.0 vs Rakefile in bcdd-result-0.8.0

@@ -1,13 +1,19 @@
 # frozen_string_literal: true
 
 require 'bundler/gem_tasks'
 require 'rake/testtask'
 
+Rake::TestTask.new(:test_configuration) do |t|
+  t.libs += %w[lib test]
+
+  t.test_files = FileList.new('test/**/configuration_test.rb')
+end
+
 Rake::TestTask.new(:test) do |t|
-  t.libs << 'test'
-  t.libs << 'lib'
-  t.test_files = FileList['test/**/*_test.rb']
+  t.libs += %w[lib test]
+
+  t.test_files = FileList.new('test/**/*_test.rb')
 end
 
 require 'rubocop/rake_task'
 
 RuboCop::RakeTask.new