Fix RuboCop issue and Ruby 2 compat

capistrano · Jun 21, 2024 · a87b263 · a87b263
1 parent f4939ee
commit a87b263
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/test/support/docker_wrapper.rb b/test/support/docker_wrapper.rb
@@ -39,8 +39,8 @@ def run_compose_command(command, echo=true)
     end
 
     def capture_stream(stream, echo=true)
-      buffer = +''
-      while line = stream.gets
+      buffer = String.new
+      while (line = stream.gets)
         buffer << line
         $stderr.puts("[docker compose] #{line}") if echo
       end