Add more rubocop rules about whitespaces

3 files changed, 5 insertions, 5 deletions

diff --git a/actionpack/lib/action_dispatch/middleware/cookies.rb b/actionpack/lib/action_dispatch/middleware/cookies.rb
index 6f4fab396a..4fc4df4463 100644
--- a/actionpack/lib/action_dispatch/middleware/cookies.rb
+++ b/actionpack/lib/action_dispatch/middleware/cookies.rb
@@ -332,13 +332,13 @@ module ActionDispatch
 
       def update_cookies_from_jar
         request_jar = @request.cookie_jar.instance_variable_get(:@cookies)
-        set_cookies = request_jar.reject { |k,_| @delete_cookies.key?(k) }
+        set_cookies = request_jar.reject { |k, _| @delete_cookies.key?(k) }
 
         @cookies.update set_cookies if set_cookies
       end
 
       def to_header
-        @cookies.map { |k,v| "#{escape(k)}=#{escape(v)}" }.join "; "
+        @cookies.map { |k, v| "#{escape(k)}=#{escape(v)}" }.join "; "
       end
 
       def handle_options(options) #:nodoc:
diff --git a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
index 99dc37c568..397f0a8b92 100644
--- a/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
+++ b/actionpack/lib/action_dispatch/middleware/exception_wrapper.rb
@@ -127,7 +127,7 @@ module ActionDispatch
           File.open(full_path, "r") do |file|
             start = [line - 3, 0].max
             lines = file.each_line.drop(start).take(6)
-            Hash[*(start+1..(lines.count+start)).zip(lines).flatten]
+            Hash[*(start + 1..(lines.count + start)).zip(lines).flatten]
           end
         end
       end
diff --git a/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb b/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
index 8409109ede..57d325a9d8 100644
--- a/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
+++ b/actionpack/lib/action_dispatch/middleware/session/cookie_store.rb
@@ -63,7 +63,7 @@ module ActionDispatch
     # Other useful options include <tt>:key</tt>, <tt>:secure</tt> and
     # <tt>:httponly</tt>.
     class CookieStore < AbstractStore
-      def initialize(app, options={})
+      def initialize(app, options = {})
         super(app, options.merge!(cookie_only: true))
       end
 
@@ -102,7 +102,7 @@ module ActionDispatch
           end
         end
 
-        def persistent_session_id!(data, sid=nil)
+        def persistent_session_id!(data, sid = nil)
           data ||= {}
           data["session_id"] ||= sid || generate_sid
           data