Prefer $w[..] string style lists (style).

lib/emeril/logging.rb

@@ -8,7 +8,7 @@ module Emeril
   #
   module Logging
 
-    %w{debug info warn error fatal}.map(&:to_sym).each do |meth|
+    %w[debug info warn error fatal].map(&:to_sym).each do |meth|
       define_method(meth) do |*args|
         logger && logger.public_send(meth, *args)
       end

lib/emeril/metadata_chopper.rb

@@ -23,7 +23,7 @@ class MetadataChopper < Hash
     #
     def initialize(metadata_file)
       instance_eval(IO.read(metadata_file), metadata_file)
-      %w{name version}.map(&:to_sym).each do |attr|
+      %w[name version].map(&:to_sym).each do |attr|
         next unless self[attr].nil?
 
         raise MetadataParseError,

lib/emeril/publisher.rb

@@ -60,7 +60,7 @@ def run
     attr_reader :logger, :source_path, :name, :category, :knife_class
 
     def validate_chef_config!
-      %w{node_name client_key}.map(&:to_sym).each do |attr|
+      %w[node_name client_key].map(&:to_sym).each do |attr|
         raise "Chef::Config[:#{attr}] must be set" if ::Chef::Config[attr].nil?
       end
     end
@@ -75,10 +75,10 @@ def sandbox_cookbook
     end
 
     def cookbook_files
-      entries = %w{
+      entries = %w[
         README.* CHANGELOG.* metadata.{json,rb} attributes definitions
         files libraries providers recipes resources templates
-      }
+      ]
 
       Dir.glob("#{source_path}/{#{entries.join(',')}}")
     end

spec/integration/new_release_spec.rb

@@ -27,7 +27,7 @@
 
   before do
     @saved = Hash.new
-    %w{node_name client_key}.map(&:to_sym).each do |attr|
+    %w[node_name client_key].map(&:to_sym).each do |attr|
       @saved[attr] = Chef::Config[attr]
     end
 
@@ -36,7 +36,7 @@
   end
 
   after do
-    %w{node_name client_key}.map(&:to_sym).each do |attr|
+    %w[node_name client_key].map(&:to_sym).each do |attr|
       Chef::Config[attr] = @saved.delete(attr)
     end
 

spec/unit/emeril/publisher_spec.rb

@@ -35,7 +35,7 @@ def run; end
 
   before do
     @saved = Hash.new
-    %w{node_name client_key}.map(&:to_sym).each do |attr|
+    %w[node_name client_key].map(&:to_sym).each do |attr|
       @saved[attr] = Chef::Config[attr]
     end
 
@@ -44,7 +44,7 @@ def run; end
   end
 
   after do
-    %w{node_name client_key}.map(&:to_sym).each do |attr|
+    %w[node_name client_key].map(&:to_sym).each do |attr|
       Chef::Config[attr] = @saved.delete(attr)
     end
   end

spec/unit/emeril/releaser_spec.rb

@@ -16,7 +16,7 @@
 
   before do
     @saved = Hash.new
-    %w{node_name client_key}.map(&:to_sym).each do |attr|
+    %w[node_name client_key].map(&:to_sym).each do |attr|
       @saved[attr] = Chef::Config[attr]
     end
 
@@ -25,7 +25,7 @@
   end
 
   after do
-    %w{node_name client_key}.map(&:to_sym).each do |attr|
+    %w[node_name client_key].map(&:to_sym).each do |attr|
       Chef::Config[attr] = @saved.delete(attr)
     end
   end