Add more rubocop rules about whitespaces

5 files changed, 10 insertions, 10 deletions

diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb
index e9966c7ff5..1f5738bbab 100644
--- a/actionmailer/lib/action_mailer/base.rb
+++ b/actionmailer/lib/action_mailer/base.rb
@@ -601,7 +601,7 @@ module ActionMailer
       def body; "" end
       def header; {} end
 
-      def respond_to?(string, include_all=false)
+      def respond_to?(string, include_all = false)
         true
       end
 
@@ -933,7 +933,7 @@ module ActionMailer
 
       def create_parts_from_responses(m, responses)
         if responses.size == 1 && !m.has_attachments?
-          responses[0].each { |k,v| m[k] = v }
+          responses[0].each { |k, v| m[k] = v }
         elsif responses.size > 1 && m.has_attachments?
           container = Mail::Part.new
           container.content_type = "multipart/alternative"
diff --git a/actionmailer/lib/action_mailer/delivery_methods.rb b/actionmailer/lib/action_mailer/delivery_methods.rb
index 6be2c91da6..be98f4c65e 100644
--- a/actionmailer/lib/action_mailer/delivery_methods.rb
+++ b/actionmailer/lib/action_mailer/delivery_methods.rb
@@ -52,13 +52,13 @@ module ActionMailer
       #   add_delivery_method :sendmail, Mail::Sendmail,
       #     location:  '/usr/sbin/sendmail',
       #     arguments: '-i'
-      def add_delivery_method(symbol, klass, default_options={})
+      def add_delivery_method(symbol, klass, default_options = {})
         class_attribute(:"#{symbol}_settings") unless respond_to?(:"#{symbol}_settings")
         send(:"#{symbol}_settings=", default_options)
         self.delivery_methods = delivery_methods.merge(symbol.to_sym => klass).freeze
       end
 
-      def wrap_delivery_behavior(mail, method=nil, options=nil) # :nodoc:
+      def wrap_delivery_behavior(mail, method = nil, options = nil) # :nodoc:
         method ||= self.delivery_method
         mail.delivery_handler = self
 
diff --git a/actionmailer/lib/action_mailer/inline_preview_interceptor.rb b/actionmailer/lib/action_mailer/inline_preview_interceptor.rb
index b7318f0092..9087d335fa 100644
--- a/actionmailer/lib/action_mailer/inline_preview_interceptor.rb
+++ b/actionmailer/lib/action_mailer/inline_preview_interceptor.rb
@@ -11,7 +11,7 @@ module ActionMailer
   #   ActionMailer::Base.preview_interceptors.delete(ActionMailer::InlinePreviewInterceptor)
   #
   class InlinePreviewInterceptor
-    PATTERN  = /src=(?:"cid:[^"]+"|'cid:[^']+')/i
+    PATTERN = /src=(?:"cid:[^"]+"|'cid:[^']+')/i
 
     include Base64
 
diff --git a/actionmailer/lib/action_mailer/message_delivery.rb b/actionmailer/lib/action_mailer/message_delivery.rb
index 994d297768..cf7c57e6bf 100644
--- a/actionmailer/lib/action_mailer/message_delivery.rb
+++ b/actionmailer/lib/action_mailer/message_delivery.rb
@@ -56,7 +56,7 @@ module ActionMailer
     # * <tt>:wait</tt> - Enqueue the email to be delivered with a delay
     # * <tt>:wait_until</tt> - Enqueue the email to be delivered at (after) a specific date / time
     # * <tt>:queue</tt> - Enqueue the email on the specified queue
-    def deliver_later!(options={})
+    def deliver_later!(options = {})
       enqueue_delivery :deliver_now!, options
     end
 
@@ -72,7 +72,7 @@ module ActionMailer
     # * <tt>:wait</tt> - Enqueue the email to be delivered with a delay.
     # * <tt>:wait_until</tt> - Enqueue the email to be delivered at (after) a specific date / time.
     # * <tt>:queue</tt> - Enqueue the email on the specified queue.
-    def deliver_later(options={})
+    def deliver_later(options = {})
       enqueue_delivery :deliver_now, options
     end
 
@@ -106,7 +106,7 @@ module ActionMailer
         end
       end
 
-      def enqueue_delivery(delivery_method, options={})
+      def enqueue_delivery(delivery_method, options = {})
         if processed?
           ::Kernel.raise "You've accessed the message before asking to " \
             "deliver it later, so you may have made local changes that would " \
diff --git a/actionmailer/lib/action_mailer/railtie.rb b/actionmailer/lib/action_mailer/railtie.rb
index c47d7781cc..913df8cf93 100644
--- a/actionmailer/lib/action_mailer/railtie.rb
+++ b/actionmailer/lib/action_mailer/railtie.rb
@@ -28,7 +28,7 @@ module ActionMailer
       options.cache_store ||= Rails.cache
 
       if options.show_previews
-        options.preview_path  ||= defined?(Rails.root) ? "#{Rails.root}/test/mailers/previews" : nil
+        options.preview_path ||= defined?(Rails.root) ? "#{Rails.root}/test/mailers/previews" : nil
       end
 
       # make sure readers methods get compiled
@@ -44,7 +44,7 @@ module ActionMailer
         register_preview_interceptors(options.delete(:preview_interceptors))
         register_observers(options.delete(:observers))
 
-        options.each { |k,v| send("#{k}=", v) }
+        options.each { |k, v| send("#{k}=", v) }
       end
 
       ActiveSupport.on_load(:action_dispatch_integration_test) { include ActionMailer::TestCase::ClearTestDeliveries }