From 903295c2f0853ecc3e7db0d77526debb5a859727 Mon Sep 17 00:00:00 2001
From: Peter Goldstein <peter.m.goldstein@gmail.com>
Date: Mon, 27 Jun 2022 20:33:29 -0700
Subject: [PATCH] Fix new Rubocop issues (#924)

---
 lib/dalli/pipelined_getter.rb       | 2 +-
 lib/rack/session/dalli.rb           | 2 +-
 test/utils/certificate_generator.rb | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/dalli/pipelined_getter.rb b/lib/dalli/pipelined_getter.rb
index 801885cb..cc34bc5c 100644
--- a/lib/dalli/pipelined_getter.rb
+++ b/lib/dalli/pipelined_getter.rb
@@ -167,7 +167,7 @@ def groups_for_keys(*keys)
       groups = @ring.keys_grouped_by_server(keys)
       if (unfound_keys = groups.delete(nil))
         Dalli.logger.debug do
-          "unable to get keys for #{unfound_keys.length} keys "\
+          "unable to get keys for #{unfound_keys.length} keys " \
             'because no matching server was found'
         end
       end
diff --git a/lib/rack/session/dalli.rb b/lib/rack/session/dalli.rb
index e9c2a147..450cb854 100644
--- a/lib/rack/session/dalli.rb
+++ b/lib/rack/session/dalli.rb
@@ -170,7 +170,7 @@ def retrieve_pool_options(options)
       def ensure_connection_pool_added!
         require 'connection_pool'
       rescue LoadError => e
-        warn "You don't have connection_pool installed in your application. "\
+        warn "You don't have connection_pool installed in your application. " \
              'Please add it to your Gemfile and run bundle install'
         raise e
       end
diff --git a/test/utils/certificate_generator.rb b/test/utils/certificate_generator.rb
index 3ec85bbb..a1426e42 100644
--- a/test/utils/certificate_generator.rb
+++ b/test/utils/certificate_generator.rb
@@ -24,7 +24,7 @@ def self.ssl_args
 
   def self.clean
     [ROOT_CA_CERT_PATH, ROOT_CA_PK_PATH, MEMCACHED_CERT_PATH, MEMCACHED_PK_PATH].each do |path|
-      File.delete(path) if File.exist?(path)
+      FileUtils.rm_rf(path)
     end
   end