Change directory with a block while running the reporter

lib/cc/engine/duplication.rb

@@ -22,22 +22,24 @@ class Duplication
       }.freeze
 
       def initialize(directory:, engine_config:, io:)
-        Dir.chdir(directory)
+        @directory = directory
         @engine_config = CC::Engine::Analyzers::EngineConfig.new(engine_config || {})
         @io = io
       end
 
       def run
-        languages_to_analyze.each do |language|
-          engine = LANGUAGES[language].new(engine_config: engine_config)
-          reporter = CC::Engine::Analyzers::Reporter.new(engine_config, engine, io)
-          reporter.run
+        Dir.chdir(directory) do
+          languages_to_analyze.each do |language|
+            engine = LANGUAGES[language].new(engine_config: engine_config)
+            reporter = CC::Engine::Analyzers::Reporter.new(engine_config, engine, io)
+            reporter.run
+          end
         end
       end
 
       private
 
-      attr_reader :engine_config, :io
+      attr_reader :directory, :engine_config, :io
 
       def languages_to_analyze
         languages.select do |language|