[RuboCop] Enable Style/PercentLiteralDelimiters

Run `rubocop -a --only Style/PercentLiteralDelimiters` and `rubocop --auto-gen-config`.

55 files changed, 204 insertions, 210 deletions

diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index f8d8cc2515..1e8b11e46c 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2017-05-09 10:32:47 +0900 using RuboCop version 0.48.1.
+# on 2017-05-09 12:52:15 +0900 using RuboCop version 0.48.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -317,12 +317,6 @@ Style/NumericPredicate:
     - 'lib/bundler/source/git/git_proxy.rb'
     - 'lib/bundler/source/path.rb'
 
-# Offense count: 192
-# Cop supports --auto-correct.
-# Configuration parameters: PreferredDelimiters.
-Style/PercentLiteralDelimiters:
-  Enabled: false
-
 # Offense count: 9
 # Configuration parameters: NamePrefix, NamePrefixBlacklist, NameWhitelist.
 # NamePrefix: is_, has_, have_
diff --git a/Rakefile b/Rakefile
index 5508ef8e6f..3cb8a73c83 100644
--- a/Rakefile
+++ b/Rakefile
@@ -104,14 +104,14 @@ begin
     end
 
     desc "Run the real-world spec suite (requires internet)"
-    task :realworld => %w(set_realworld spec)
+    task :realworld => %w[set_realworld spec]
 
     task :set_realworld do
       ENV["BUNDLER_REALWORLD_TESTS"] = "1"
     end
 
     desc "Run the spec suite with the sudo tests"
-    task :sudo => %w(set_sudo spec clean_sudo)
+    task :sudo => %w[set_sudo spec clean_sudo]
 
     task :set_sudo do
       ENV["BUNDLER_SUDO_TESTS"] = "1"
@@ -126,13 +126,13 @@ begin
     namespace :rubygems do
       rubyopt = ENV["RUBYOPT"]
       # When editing this list, also edit .travis.yml!
-      branches = %w(master)
-      releases = %w(v1.3.6 v1.3.7 v1.4.2 v1.5.3 v1.6.2 v1.7.2 v1.8.29 v2.0.14 v2.1.11 v2.2.5 v2.4.8 v2.5.2 v2.6.8)
+      branches = %w[master]
+      releases = %w[v1.3.6 v1.3.7 v1.4.2 v1.5.3 v1.6.2 v1.7.2 v1.8.29 v2.0.14 v2.1.11 v2.2.5 v2.4.8 v2.5.2 v2.6.8]
       (branches + releases).each do |rg|
         desc "Run specs with RubyGems #{rg}"
         RSpec::Core::RakeTask.new(rg) do |t|
-          t.rspec_opts = %w(--format progress --color)
-          t.ruby_opts  = %w(-w)
+          t.rspec_opts = %w[--format progress --color]
+          t.ruby_opts  = %w[-w]
         end
 
         # Create tasks like spec:rubygems:v1.8.3:sudo to run the sudo specs
@@ -172,8 +172,8 @@ begin
 
       desc "Run specs under a RubyGems checkout (set RG=path)"
       RSpec::Core::RakeTask.new("co") do |t|
-        t.rspec_opts = %w(--format documentation --color)
-        t.ruby_opts  = %w(-w)
+        t.rspec_opts = %w[--format documentation --color]
+        t.ruby_opts  = %w[-w]
       end
 
       task "setup_co" do
diff --git a/bundler.gemspec b/bundler.gemspec
index 38d739b0ba..f5c459eaed 100644
--- a/bundler.gemspec
+++ b/bundler.gemspec
@@ -43,6 +43,6 @@ Gem::Specification.new do |s|
   s.files += Dir.glob("man/**/*")
 
   s.bindir        = "exe"
-  s.executables   = %w(bundle bundler)
+  s.executables   = %w[bundle bundler]
   s.require_paths = ["lib"]
 end
diff --git a/exe/bundle b/exe/bundle
index ab2bde16e2..d73e9984c9 100755
--- a/exe/bundle
+++ b/exe/bundle
@@ -28,7 +28,7 @@ Bundler.with_friendly_errors do
   require "bundler/cli"
 
   # Allow any command to use --help flag to show help for that command
-  help_flags = %w(--help -h)
+  help_flags = %w[--help -h]
   help_flag_used = ARGV.any? {|a| help_flags.include? a }
   args = help_flag_used ? Bundler::CLI.reformatted_help_args(ARGV) : ARGV
 
diff --git a/lib/bundler.rb b/lib/bundler.rb
index 4285e3ae20..717c2d11e9 100644
--- a/lib/bundler.rb
+++ b/lib/bundler.rb
@@ -15,7 +15,7 @@ require "bundler/constants"
 require "bundler/current_ruby"
 
 module Bundler
-  environment_preserver = EnvironmentPreserver.new(ENV, %w(PATH GEM_PATH))
+  environment_preserver = EnvironmentPreserver.new(ENV, %w[PATH GEM_PATH])
   ORIGINAL_ENV = environment_preserver.restore
   ENV.replace(environment_preserver.backup)
   SUDO_MUTEX = Mutex.new
diff --git a/lib/bundler/cli.rb b/lib/bundler/cli.rb
index 554c24d3a3..38db7db492 100644
--- a/lib/bundler/cli.rb
+++ b/lib/bundler/cli.rb
@@ -4,7 +4,7 @@ require "bundler/vendored_thor"
 
 module Bundler
   class CLI < Thor
-    AUTO_INSTALL_CMDS = %w(show binstubs outdated exec open console licenses clean).freeze
+    AUTO_INSTALL_CMDS = %w[show binstubs outdated exec open console licenses clean].freeze
 
     def self.start(*)
       super
@@ -241,7 +241,7 @@ module Bundler
       Show.new(options, gem_name).run
     end
     # TODO: 2.0 remove `bundle list`
-    map %w(list) => "show"
+    map %w[list] => "show"
 
     desc "info GEM [OPTIONS]", "Show information for the given gem"
     method_option "path", :type => :boolean, :banner => "Print full path to gem"
@@ -345,7 +345,7 @@ module Bundler
       require "bundler/cli/package"
       Package.new(options).run
     end
-    map %w(pack) => :package
+    map %w[pack] => :package
 
     desc "exec [OPTIONS]", "Run the command in context of the bundle"
     method_option :keep_file_descriptors, :type => :boolean, :default => false
@@ -395,7 +395,7 @@ module Bundler
     def version
       Bundler.ui.info "Bundler version #{Bundler::VERSION}"
     end
-    map %w(-v --version) => :version
+    map %w[-v --version] => :version
 
     desc "licenses", "Prints the license of all gems in the bundle"
     def licenses
@@ -569,14 +569,14 @@ module Bundler
     # into the corresponding `bundle help #{command}` call
     def self.reformatted_help_args(args)
       bundler_commands = all_commands.keys
-      help_flags = %w(--help -h)
-      exec_commands = %w(e ex exe exec)
+      help_flags = %w[--help -h]
+      exec_commands = %w[e ex exe exec]
       help_used = args.index {|a| help_flags.include? a }
       exec_used = args.index {|a| exec_commands.include? a }
       command = args.find {|a| bundler_commands.include? a }
       if exec_used && help_used
         if exec_used + help_used == 1
-          %w(help exec)
+          %w[help exec]
         else
           args
         end
@@ -615,7 +615,7 @@ module Bundler
       return unless ENV["BUNDLE_POSTIT_TRAMPOLINING_VERSION"] || Bundler.ui.debug?
       _, _, config = @_initializer
       current_command = config[:current_command].name
-      return if %w(exec version check platform show help).include?(current_command)
+      return if %w[exec version check platform show help].include?(current_command)
       command = ["bundle", current_command] + args
       command << Thor::Options.to_switches(options)
       command.reject!(&:empty?)
diff --git a/lib/bundler/cli/config.rb b/lib/bundler/cli/config.rb
index e8f13620ec..a61cf128b1 100644
--- a/lib/bundler/cli/config.rb
+++ b/lib/bundler/cli/config.rb
@@ -112,7 +112,7 @@ module Bundler
     end
 
     def valid_scope?(scope)
-      %w(delete local global).include?(scope)
+      %w[delete local global].include?(scope)
     end
   end
 end
diff --git a/lib/bundler/cli/exec.rb b/lib/bundler/cli/exec.rb
index 62f7bc26cb..990f71f1d1 100644
--- a/lib/bundler/cli/exec.rb
+++ b/lib/bundler/cli/exec.rb
@@ -5,7 +5,7 @@ module Bundler
   class CLI::Exec
     attr_reader :options, :args, :cmd
 
-    RESERVED_SIGNALS = %w(SEGV BUS ILL FPE VTALRM KILL STOP).freeze
+    RESERVED_SIGNALS = %w[SEGV BUS ILL FPE VTALRM KILL STOP].freeze
 
     def initialize(options, args)
       @options = options
diff --git a/lib/bundler/cli/gem.rb b/lib/bundler/cli/gem.rb
index 0e4b7f742b..26dc8eedd9 100644
--- a/lib/bundler/cli/gem.rb
+++ b/lib/bundler/cli/gem.rb
@@ -71,10 +71,10 @@ module Bundler
         "bin/setup.tt" => "bin/setup"
       }
 
-      executables = %w(
+      executables = %w[
         bin/console
         bin/setup
-      )
+      ]
 
       templates.merge!("gitignore.tt" => ".gitignore") if Bundler.git_present?
 
diff --git a/lib/bundler/cli/outdated.rb b/lib/bundler/cli/outdated.rb
index 863d0dd388..62cfc3d28c 100644
--- a/lib/bundler/cli/outdated.rb
+++ b/lib/bundler/cli/outdated.rb
@@ -46,7 +46,7 @@ module Bundler
         Bundler::CLI::Common.patch_level_options(options).any?
 
       filter_options_patch = options.keys &
-        %w(filter-major filter-minor filter-patch)
+        %w[filter-major filter-minor filter-patch]
 
       definition_resolution = proc do
         options[:local] ? definition.resolve_with_cache! : definition.resolve_remotely!
diff --git a/lib/bundler/current_ruby.rb b/lib/bundler/current_ruby.rb
index cca40100ad..fbdd3182a9 100644
--- a/lib/bundler/current_ruby.rb
+++ b/lib/bundler/current_ruby.rb
@@ -8,7 +8,7 @@ module Bundler
   end
 
   class CurrentRuby
-    KNOWN_MINOR_VERSIONS = %w(
+    KNOWN_MINOR_VERSIONS = %w[
       1.8
       1.9
       2.0
@@ -17,11 +17,11 @@ module Bundler
       2.3
       2.4
       2.5
-    ).freeze
+    ].freeze
 
     KNOWN_MAJOR_VERSIONS = KNOWN_MINOR_VERSIONS.map {|v| v.split(".", 2).first }.uniq.freeze
 
-    KNOWN_PLATFORMS = %w(
+    KNOWN_PLATFORMS = %w[
       jruby
       maglev
       mingw
@@ -31,7 +31,7 @@ module Bundler
       rbx
       ruby
       x64_mingw
-    ).freeze
+    ].freeze
 
     def ruby?
       !mswin? && (!defined?(RUBY_ENGINE) || RUBY_ENGINE == "ruby" || RUBY_ENGINE == "rbx" || RUBY_ENGINE == "maglev")
diff --git a/lib/bundler/dsl.rb b/lib/bundler/dsl.rb
index 92c813113b..2d219edcc7 100644
--- a/lib/bundler/dsl.rb
+++ b/lib/bundler/dsl.rb
@@ -14,8 +14,8 @@ module Bundler
 
     VALID_PLATFORMS = Bundler::Dependency::PLATFORM_MAP.keys.freeze
 
-    VALID_KEYS = %w(group groups git path glob name branch ref tag require submodules
-                    platform platforms type source install_if).freeze
+    VALID_KEYS = %w[group groups git path glob name branch ref tag require submodules
+                    platform platforms type source install_if].freeze
 
     attr_reader :gemspecs
     attr_accessor :dependencies
@@ -356,7 +356,7 @@ module Bundler
         opts["git"] = @git_sources[git_name].call(opts[git_name])
       end
 
-      %w(git path).each do |type|
+      %w[git path].each do |type|
         next unless param = opts[type]
         if version.first && version.first =~ /^\s*=?\s*(\d[^\s]*)\s*$/
           options = opts.merge("name" => name, "version" => $1)
@@ -378,7 +378,7 @@ module Bundler
       normalize_hash(opts)
 
       groups = groups.map {|group| ":#{group}" }.join(", ")
-      validate_keys("group #{groups}", opts, %w(optional))
+      validate_keys("group #{groups}", opts, %w[optional])
 
       opts["optional"] ||= false
     end
diff --git a/lib/bundler/env.rb b/lib/bundler/env.rb
index 5e0800889e..c1c3349e2b 100644
--- a/lib/bundler/env.rb
+++ b/lib/bundler/env.rb
@@ -22,7 +22,7 @@ module Bundler
       out << "Git       #{git_version}\n"
       out << "Platform  #{Gem::Platform.local}\n"
       out << "OpenSSL   #{OpenSSL::OPENSSL_VERSION}\n" if defined?(OpenSSL::OPENSSL_VERSION)
-      %w(rubygems-bundler open_gem).each do |name|
+      %w[rubygems-bundler open_gem].each do |name|
         specs = Bundler.rubygems.find_name(name)
         out << "#{name} (#{specs.map(&:version).join(",")})\n" unless specs.empty?
       end
diff --git a/lib/bundler/gem_helper.rb b/lib/bundler/gem_helper.rb
index b6a0c0024f..3c1680a194 100644
--- a/lib/bundler/gem_helper.rb
+++ b/lib/bundler/gem_helper.rb
@@ -187,7 +187,7 @@ module Bundler
     end
 
     def gem_push?
-      !%w(n no nil false off 0).include?(ENV["gem_push"].to_s.downcase)
+      !%w[n no nil false off 0].include?(ENV["gem_push"].to_s.downcase)
     end
   end
 end
diff --git a/lib/bundler/postit_trampoline.rb b/lib/bundler/postit_trampoline.rb
index b62a5e7676..576ce2a274 100644
--- a/lib/bundler/postit_trampoline.rb
+++ b/lib/bundler/postit_trampoline.rb
@@ -60,7 +60,7 @@ The error was: #{e}
 
   ENV["BUNDLE_POSTIT_TRAMPOLINING_VERSION"] = installed_version.to_s
 
-  if !Gem::Requirement.new(">= 1.13.pre".dup).satisfied_by?(Gem::Version.new(running_version)) && (ARGV.empty? || ARGV.any? {|a| %w(install i).include? a })
+  if !Gem::Requirement.new(">= 1.13.pre".dup).satisfied_by?(Gem::Version.new(running_version)) && (ARGV.empty? || ARGV.any? {|a| %w[install i].include? a })
     puts <<-WARN.strip
 You're running Bundler #{installed_version} but this project uses #{running_version}. To update, run `bundle update --bundler`.
   WARN
diff --git a/lib/bundler/rubygems_integration.rb b/lib/bundler/rubygems_integration.rb
index 85c653bee6..8b7ed19465 100644
--- a/lib/bundler/rubygems_integration.rb
+++ b/lib/bundler/rubygems_integration.rb
@@ -179,7 +179,7 @@ module Bundler
     end
 
     def repository_subdirectories
-      %w(cache doc gems specifications)
+      %w[cache doc gems specifications]
     end
 
     def clear_paths
@@ -306,7 +306,7 @@ module Bundler
     end
 
     def security_policy_keys
-      %w(High Medium Low AlmostNo No).map {|level| "#{level}Security" }
+      %w[High Medium Low AlmostNo No].map {|level| "#{level}Security" }
     end
 
     def security_policies
diff --git a/lib/bundler/settings.rb b/lib/bundler/settings.rb
index 9a93eebf83..68a7add942 100644
--- a/lib/bundler/settings.rb
+++ b/lib/bundler/settings.rb
@@ -6,7 +6,7 @@ module Bundler
     autoload :Mirror,  "bundler/mirror"
     autoload :Mirrors, "bundler/mirror"
 
-    BOOL_KEYS = %w(
+    BOOL_KEYS = %w[
       allow_offline_install
       auto_install
       cache_all
@@ -28,14 +28,14 @@ module Bundler
       plugins
       silence_root_warning
       error_on_stderr
-    ).freeze
+    ].freeze
 
-    NUMBER_KEYS = %w(
+    NUMBER_KEYS = %w[
       redirect
       retry
       ssl_verify_mode
       timeout
-    ).freeze
+    ].freeze
 
     DEFAULT_CONFIG = {
       :redirect => 5,
@@ -318,9 +318,9 @@ module Bundler
       end
     end
 
-    PER_URI_OPTIONS = %w(
+    PER_URI_OPTIONS = %w[
       fallback_timeout
-    ).freeze
+    ].freeze
 
     NORMALIZE_URI_OPTIONS_PATTERN =
       /
diff --git a/lib/bundler/shared_helpers.rb b/lib/bundler/shared_helpers.rb
index 74700cde35..b3354972d4 100644
--- a/lib/bundler/shared_helpers.rb
+++ b/lib/bundler/shared_helpers.rb
@@ -63,7 +63,7 @@ module Bundler
     end
 
     def with_clean_git_env(&block)
-      keys    = %w(GIT_DIR GIT_WORK_TREE)
+      keys    = %w[GIT_DIR GIT_WORK_TREE]
       old_env = keys.inject({}) do |h, k|
         h.update(k => ENV[k])
       end
diff --git a/lib/bundler/source/git.rb b/lib/bundler/source/git.rb
index b3e218e390..4f94f790c8 100644
--- a/lib/bundler/source/git.rb
+++ b/lib/bundler/source/git.rb
@@ -18,7 +18,7 @@ module Bundler
         @allow_remote = false
 
         # Stringify options that could be set as symbols
-        %w(ref branch tag revision).each {|k| options[k] = options[k].to_s if options[k] }
+        %w[ref branch tag revision].each {|k| options[k] = options[k].to_s if options[k] }
 
         @uri        = options["uri"] || ""
         @branch     = options["branch"]
@@ -39,7 +39,7 @@ module Bundler
         out = String.new("GIT\n")
         out << "  remote: #{@uri}\n"
         out << "  revision: #{revision}\n"
-        %w(ref branch tag submodules).each do |opt|
+        %w[ref branch tag submodules].each do |opt|
           out << "  #{opt}: #{options[opt]}\n" if options[opt]
         end
         out << "  glob: #{@glob}\n" unless @glob == DEFAULT_GLOB
diff --git a/lib/bundler/ui/shell.rb b/lib/bundler/ui/shell.rb
index 5d4fd76acb..a1a2cbad18 100644
--- a/lib/bundler/ui/shell.rb
+++ b/lib/bundler/ui/shell.rb
@@ -4,7 +4,7 @@ require "bundler/vendored_thor"
 module Bundler
   module UI
     class Shell
-      LEVELS = %w(silent error warn confirm info debug).freeze
+      LEVELS = %w[silent error warn confirm info debug].freeze
 
       attr_writer :shell
 
diff --git a/spec/bundler/bundler_spec.rb b/spec/bundler/bundler_spec.rb
index 268c0d99ac..1667b8b875 100644
--- a/spec/bundler/bundler_spec.rb
+++ b/spec/bundler/bundler_spec.rb
@@ -106,7 +106,7 @@ RSpec.describe Bundler do
 
   describe "#which" do
     let(:executable) { "executable" }
-    let(:path) { %w(/a /b c ../d /e) }
+    let(:path) { %w[/a /b c ../d /e] }
     let(:expected) { "executable" }
 
     before do
diff --git a/spec/bundler/definition_spec.rb b/spec/bundler/definition_spec.rb
index 73d44a93ab..23dfc19b78 100644
--- a/spec/bundler/definition_spec.rb
+++ b/spec/bundler/definition_spec.rb
@@ -221,7 +221,7 @@ RSpec.describe Bundler::Definition do
             :gems => ["shared_owner_a"], :lock_shared_dependencies => true
           )
           locked = definition.send(:converge_locked_specs).map(&:name)
-          expect(locked).to eq %w(isolated_dep isolated_owner shared_dep shared_owner_b)
+          expect(locked).to eq %w[isolated_dep isolated_owner shared_dep shared_owner_b]
           expect(locked.include?("shared_dep")).to be_truthy
         end
       end
@@ -242,7 +242,7 @@ RSpec.describe Bundler::Definition do
   describe "find_indexed_specs" do
     it "with no platform set in indexed specs" do
       index = Bundler::Index.new
-      %w(1.0.0 1.0.1 1.1.0).each {|v| index << build_stub_spec("foo", v) }
+      %w[1.0.0 1.0.1 1.1.0].each {|v| index << build_stub_spec("foo", v) }
 
       dfn = Bundler::Definition.new(nil, [], mock_source_list, true)
       dfn.instance_variable_set("@index", index)
diff --git a/spec/bundler/dsl_spec.rb b/spec/bundler/dsl_spec.rb
index 78eab0227f..5ee50031a6 100644
--- a/spec/bundler/dsl_spec.rb
+++ b/spec/bundler/dsl_spec.rb
@@ -206,7 +206,7 @@ RSpec.describe Bundler::Dsl do
     # end
     describe "#git" do
       it "from a single repo" do
-        rails_gems = %w(railties action_pack active_model)
+        rails_gems = %w[railties action_pack active_model]
         subject.git "https://github.com/rails/rails.git" do
           rails_gems.each {|rails_gem| subject.send :gem, rails_gem }
         end
@@ -221,7 +221,7 @@ RSpec.describe Bundler::Dsl do
     # end
     describe "#github" do
       it "from github" do
-        spree_gems = %w(spree_core spree_api spree_backend)
+        spree_gems = %w[spree_core spree_api spree_backend]
         subject.github "spree" do
           spree_gems.each {|spree_gem| subject.send :gem, spree_gem }
         end
diff --git a/spec/bundler/environment_preserver_spec.rb b/spec/bundler/environment_preserver_spec.rb
index 41d2650055..fe4770f37c 100644
--- a/spec/bundler/environment_preserver_spec.rb
+++ b/spec/bundler/environment_preserver_spec.rb
@@ -22,7 +22,7 @@ RSpec.describe Bundler::EnvironmentPreserver do
 
     it "should not affect the original env" do
       subject
-      expect(env.keys.sort).to eq(%w(bar foo))
+      expect(env.keys.sort).to eq(%w[bar foo])
     end
 
     context "when a key is empty" do
diff --git a/spec/bundler/fetcher/dependency_spec.rb b/spec/bundler/fetcher/dependency_spec.rb
index f470b4b2fb..0e616f679b 100644
--- a/spec/bundler/fetcher/dependency_spec.rb
+++ b/spec/bundler/fetcher/dependency_spec.rb
@@ -64,7 +64,7 @@ RSpec.describe Bundler::Fetcher::Dependency do
   end
 
   describe "#specs" do
-    let(:gem_names)            { %w(foo bar) }
+    let(:gem_names)            { %w[foo bar] }
     let(:full_dependency_list) { ["bar"] }
     let(:last_spec_list)       { [["boulder", gem_version1, "ruby", resque]] }
     let(:fail_errors)          { double(:fail_errors) }
@@ -103,7 +103,7 @@ RSpec.describe Bundler::Fetcher::Dependency do
 
     context "when all given gem names are in the full dependency list" do
       let(:gem_names)            { ["foo"] }
-      let(:full_dependency_list) { %w(foo bar) }
+      let(:full_dependency_list) { %w[foo bar] }
       let(:last_spec_list)       { ["boulder"] }
 
       it "should return a hash with the remote_uri and the last spec list" do
@@ -190,7 +190,7 @@ RSpec.describe Bundler::Fetcher::Dependency do
   end
 
   describe "#dependency_specs" do
-    let(:gem_names)                { [%w(foo bar), %w(bundler rubocop)] }
+    let(:gem_names)                { [%w[foo bar], %w[bundler rubocop]] }
     let(:gem_list)                 { double(:gem_list) }
     let(:formatted_specs_and_deps) { double(:formatted_specs_and_deps) }
 
@@ -212,7 +212,7 @@ RSpec.describe Bundler::Fetcher::Dependency do
   end
 
   describe "#unmarshalled_dep_gems" do
-    let(:gem_names)         { [%w(foo bar), %w(bundler rubocop)] }
+    let(:gem_names)         { [%w[foo bar], %w[bundler rubocop]] }
     let(:dep_api_uri)       { double(:dep_api_uri) }
     let(:unmarshalled_gems) { double(:unmarshalled_gems) }
     let(:fetch_response)    { double(:fetch_response, :body => double(:body)) }
@@ -254,7 +254,7 @@ RSpec.describe Bundler::Fetcher::Dependency do
       spec_list, deps_list = subject.get_formatted_specs_and_deps(gem_list)
       expect(spec_list).to eq([["typhoeus", "1.0.1", "ruby", [["resque", ["req3,req4"]]]],
                                ["grape", "2.0.2", "jruby", [["faraday", ["req1,req2"]]]]])
-      expect(deps_list).to eq(%w(resque faraday))
+      expect(deps_list).to eq(%w[resque faraday])
     end
   end
 
@@ -262,7 +262,7 @@ RSpec.describe Bundler::Fetcher::Dependency do
     let(:uri) { URI("http://gem-api.com") }
 
     context "with gem names" do
-      let(:gem_names) { %w(foo bar bundler rubocop) }
+      let(:gem_names) { %w[foo bar bundler rubocop] }
 
       before { allow(subject).to receive(:fetch_uri).and_return(uri) }
 
diff --git a/spec/bundler/fetcher/index_spec.rb b/spec/bundler/fetcher/index_spec.rb
index b17e0d1727..a3bba3444f 100644
--- a/spec/bundler/fetcher/index_spec.rb
+++ b/spec/bundler/fetcher/index_spec.rb
@@ -6,7 +6,7 @@ RSpec.describe Bundler::Fetcher::Index do
   let(:remote)      { nil }
   let(:display_uri) { "http://sample_uri.com" }
   let(:rubygems)    { double(:rubygems) }
-  let(:gem_names)   { %w(foo bar) }
+  let(:gem_names)   { %w[foo bar] }
 
   subject { described_class.new(downloader, remote, display_uri) }
 
diff --git a/spec/bundler/fetcher_spec.rb b/spec/bundler/fetcher_spec.rb
index 5244fc2b18..2c1a613d6b 100644
--- a/spec/bundler/fetcher_spec.rb
+++ b/spec/bundler/fetcher_spec.rb
@@ -74,7 +74,7 @@ RSpec.describe Bundler::Fetcher do
 
   describe "#user_agent" do
     it "builds user_agent with current ruby version and Bundler settings" do
-      allow(Bundler.settings).to receive(:all).and_return(%w(foo bar))
+      allow(Bundler.settings).to receive(:all).and_return(%w[foo bar])
       expect(fetcher.user_agent).to match(%r{bundler/(\d.)})
       expect(fetcher.user_agent).to match(%r{rubygems/(\d.)})
       expect(fetcher.user_agent).to match(%r{ruby/(\d.)})
diff --git a/spec/bundler/gem_helper_spec.rb b/spec/bundler/gem_helper_spec.rb
index 498ed89447..3e48146b2e 100644
--- a/spec/bundler/gem_helper_spec.rb
+++ b/spec/bundler/gem_helper_spec.rb
@@ -105,8 +105,8 @@ RSpec.describe Bundler::GemHelper do
 
       context "defines Rake tasks" do
         let(:task_names) do
-          %w(build install release release:guard_clean
-             release:source_control_push release:rubygem_push)
+          %w[build install release release:guard_clean
+             release:source_control_push release:rubygem_push]
         end
 
         context "before installation" do
diff --git a/spec/bundler/gem_version_promoter_spec.rb b/spec/bundler/gem_version_promoter_spec.rb
index c7620e2620..fd52bdfedc 100644
--- a/spec/bundler/gem_version_promoter_spec.rb
+++ b/spec/bundler/gem_version_promoter_spec.rb
@@ -44,28 +44,28 @@ RSpec.describe Bundler::GemVersionPromoter do
       it "when keeping build_spec, keep current, next release" do
         keep_locked(:level => :patch)
         res = @gvp.filter_dep_specs(
-          build_spec_group("foo", %w(1.7.8 1.7.9 1.8.0)),
+          build_spec_group("foo", %w[1.7.8 1.7.9 1.8.0]),
           build_spec("foo", "1.7.8").first
         )
-        expect(versions(res)).to eq %w(1.7.9 1.7.8)
+        expect(versions(res)).to eq %w[1.7.9 1.7.8]
       end
 
       it "when unlocking prefer next release first" do
         unlocking(:level => :patch)
         res = @gvp.filter_dep_specs(
-          build_spec_group("foo", %w(1.7.8 1.7.9 1.8.0)),
+          build_spec_group("foo", %w[1.7.8 1.7.9 1.8.0]),
           build_spec("foo", "1.7.8").first
         )
-        expect(versions(res)).to eq %w(1.7.8 1.7.9)
+        expect(versions(res)).to eq %w[1.7.8 1.7.9]
       end
 
       it "when unlocking keep current when already at latest release" do
         unlocking(:level => :patch)
         res = @gvp.filter_dep_specs(
-          build_spec_group("foo", %w(1.7.9 1.8.0 2.0.0)),
+          build_spec_group("foo", %w[1.7.9 1.8.0 2.0.0]),
           build_spec("foo", "1.7.9").first
         )
-        expect(versions(res)).to eq %w(1.7.9)
+        expect(versions(res)).to eq %w[1.7.9]
       end
     end
 
@@ -73,19 +73,19 @@ RSpec.describe Bundler::GemVersionPromoter do
       it "when unlocking favor next releases, remove minor and major increases" do
         unlocking(:level => :minor)
         res = @gvp.filter_dep_specs(
-          build_spec_group("foo", %w(0.2.0 0.3.0 0.3.1 0.9.0 1.0.0 2.0.0 2.0.1)),
+          build_spec_group("foo", %w[0.2.0 0.3.0 0.3.1 0.9.0 1.0.0 2.0.0 2.0.1]),
           build_spec("foo", "0.2.0").first
         )
-        expect(versions(res)).to eq %w(0.2.0 0.3.0 0.3.1 0.9.0)
+        expect(versions(res)).to eq %w[0.2.0 0.3.0 0.3.1 0.9.0]
       end
 
       it "when keep locked, keep current, then favor next release, remove minor and major increases" do
         keep_locked(:level => :minor)
         res = @gvp.filter_dep_specs(
-          build_spec_group("foo", %w(0.2.0 0.3.0 0.3.1 0.9.0 1.0.0 2.0.0 2.0.1)),
+          build_spec_group("foo", %w[0.2.0 0.3.0 0.3.1 0.9.0 1.0.0 2.0.0 2.0.1]),
           build_spec("foo", "0.2.0").first
         )
-        expect(versions(res)).to eq %w(0.3.0 0.3.1 0.9.0 0.2.0)
+        expect(versions(res)).to eq %w[0.3.0 0.3.1 0.9.0 0.2.0]
       end
     end
 
@@ -93,37 +93,37 @@ RSpec.describe Bundler::GemVersionPromoter do
       it "when not unlocking, same order but make sure build_spec version is most preferred to stay put" do
         keep_locked(:level => :patch)
         res = @gvp.sort_dep_specs(
-          build_spec_group("foo", %w(1.5.4 1.6.5 1.7.6 1.7.7 1.7.8 1.7.9 1.8.0 1.8.1 2.0.0 2.0.1)),
+          build_spec_group("foo", %w[1.5.4 1.6.5 1.7.6 1.7.7 1.7.8 1.7.9 1.8.0 1.8.1 2.0.0 2.0.1]),
           build_spec("foo", "1.7.7").first
         )
-        expect(versions(res)).to eq %w(1.5.4 1.6.5 1.7.6 2.0.0 2.0.1 1.8.0 1.8.1 1.7.8 1.7.9 1.7.7)
+        expect(versions(res)).to eq %w[1.5.4 1.6.5 1.7.6 2.0.0 2.0.1 1.8.0 1.8.1 1.7.8 1.7.9 1.7.7]
       end
 
       it "when unlocking favor next release, then current over minor increase" do
         unlocking(:level => :patch)
         res = @gvp.sort_dep_specs(
-          build_spec_group("foo", %w(1.7.7 1.7.8 1.7.9 1.8.0)),
+          build_spec_group("foo", %w[1.7.7 1.7.8 1.7.9 1.8.0]),
           build_spec("foo", "1.7.8").first
         )
-        expect(versions(res)).to eq %w(1.7.7 1.8.0 1.7.8 1.7.9)
+        expect(versions(res)).to eq %w[1.7.7 1.8.0 1.7.8 1.7.9]
       end
 
       it "when unlocking do proper integer comparison, not string" do
         unlocking(:level => :patch)
         res = @gvp.sort_dep_specs(
-          build_spec_group("foo", %w(1.7.7 1.7.8 1.7.9 1.7.15 1.8.0)),
+          build_spec_group("foo", %w[1.7.7 1.7.8 1.7.9 1.7.15 1.8.0]),
           build_spec("foo", "1.7.8").first
         )
-        expect(versions(res)).to eq %w(1.7.7 1.8.0 1.7.8 1.7.9 1.7.15)
+        expect(versions(res)).to eq %w[1.7.7 1.8.0 1.7.8 1.7.9 1.7.15]
       end
 
       it "leave current when unlocking but already at latest release" do
         unlocking(:level => :patch)
         res = @gvp.sort_dep_specs(
-          build_spec_group("foo", %w(1.7.9 1.8.0 2.0.0)),
+          build_spec_group("foo", %w[1.7.9 1.8.0 2.0.0]),
           build_spec("foo", "1.7.9").first
         )
-        expect(versions(res)).to eq %w(2.0.0 1.8.0 1.7.9)
+        expect(versions(res)).to eq %w[2.0.0 1.8.0 1.7.9]
       end
     end
 
@@ -131,10 +131,10 @@ RSpec.describe Bundler::GemVersionPromoter do
       it "when unlocking favor next release, then minor increase over current" do
         unlocking(:level => :minor)
         res = @gvp.sort_dep_specs(
-          build_spec_group("foo", %w(0.2.0 0.3.0 0.3.1 0.9.0 1.0.0 2.0.0 2.0.1)),
+          build_spec_group("foo", %w[0.2.0 0.3.0 0.3.1 0.9.0 1.0.0 2.0.0 2.0.1]),
           build_spec("foo", "0.2.0").first
         )
-        expect(versions(res)).to eq %w(2.0.0 2.0.1 1.0.0 0.2.0 0.3.0 0.3.1 0.9.0)
+        expect(versions(res)).to eq %w[2.0.0 2.0.1 1.0.0 0.2.0 0.3.0 0.3.1 0.9.0]
       end
     end
 
@@ -159,7 +159,7 @@ RSpec.describe Bundler::GemVersionPromoter do
       end
 
       it "should accept major, minor patch strings" do
-        %w(major minor patch).each do |value|
+        %w[major minor patch].each do |value|
           subject.level = value
           expect(subject.level).to eq value.to_sym
         end
diff --git a/spec/bundler/rubygems_integration_spec.rb b/spec/bundler/rubygems_integration_spec.rb
index 37eb499e38..b8297fb550 100644
--- a/spec/bundler/rubygems_integration_spec.rb
+++ b/spec/bundler/rubygems_integration_spec.rb
@@ -70,7 +70,7 @@ RSpec.describe Bundler::RubygemsIntegration do
         expect(fetcher).to receive(:fetch_path).with(uri + "specs.4.8.gz").and_return(specs_response)
         expect(fetcher).to receive(:fetch_path).with(uri + "prerelease_specs.4.8.gz").and_return(prerelease_specs_response)
         result = Bundler.rubygems.fetch_all_remote_specs(remote_with_mirror)
-        expect(result).to eq(%w(specs prerelease_specs))
+        expect(result).to eq(%w[specs prerelease_specs])
       end
     end
 
@@ -83,7 +83,7 @@ RSpec.describe Bundler::RubygemsIntegration do
         expect(fetcher).to receive(:fetch_path).with(uri + "specs.4.8.gz").and_return(specs_response)
         expect(fetcher).to receive(:fetch_path).with(uri + "prerelease_specs.4.8.gz").and_return(prerelease_specs_response)
         result = Bundler.rubygems.fetch_all_remote_specs(remote_no_mirror)
-        expect(result).to eq(%w(specs prerelease_specs))
+        expect(result).to eq(%w[specs prerelease_specs])
       end
     end
   end
diff --git a/spec/bundler/spec_set_spec.rb b/spec/bundler/spec_set_spec.rb
index 37bdcdaf7f..fa136a624a 100644
--- a/spec/bundler/spec_set_spec.rb
+++ b/spec/bundler/spec_set_spec.rb
@@ -66,13 +66,13 @@ RSpec.describe Bundler::SpecSet do
 
   describe "#to_a" do
     it "returns the specs in order" do
-      expect(subject.to_a.map(&:full_name)).to eq %w(
+      expect(subject.to_a.map(&:full_name)).to eq %w[
         a-1.0
         b-1.0
         e-1.0.0.pre.1
         c-1.1
         d-2.0
-      )
+      ]
     end
   end
 end
diff --git a/spec/cache/git_spec.rb b/spec/cache/git_spec.rb
index 31b3816a3b..4bd0aa41b5 100644
--- a/spec/cache/git_spec.rb
+++ b/spec/cache/git_spec.rb
@@ -13,7 +13,7 @@ RSpec.describe "git base name" do
   end
 end
 
-%w(cache package).each do |cmd|
+%w[cache package].each do |cmd|
   RSpec.describe "bundle #{cmd} with git" do
     it "copies repository to vendor cache and uses it" do
       git = build_git "foo"
diff --git a/spec/cache/path_spec.rb b/spec/cache/path_spec.rb
index bbce448759..ab54e39663 100644
--- a/spec/cache/path_spec.rb
+++ b/spec/cache/path_spec.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 require "spec_helper"
 
-%w(cache package).each do |cmd|
+%w[cache package].each do |cmd|
   RSpec.describe "bundle #{cmd} with path" do
     it "is no-op when the path is within the bundle" do
       build_lib "foo", :path => bundled_app("lib/foo")
diff --git a/spec/commands/binstubs_spec.rb b/spec/commands/binstubs_spec.rb
index 9791ba2c3d..0aeb17d529 100644
--- a/spec/commands/binstubs_spec.rb
+++ b/spec/commands/binstubs_spec.rb
@@ -66,7 +66,7 @@ RSpec.describe "bundle binstubs <gem>" do
       FileUtils.mkdir_p(lib_path("foo/bin"))
       FileUtils.touch(lib_path("foo/bin/foo"))
       build_git "foo", "1.0", :path => lib_path("foo") do |s|
-        s.executables = %w(foo)
+        s.executables = %w[foo]
       end
       install_gemfile <<-G
         gem "foo", :git => "#{lib_path("foo")}"
@@ -81,7 +81,7 @@ RSpec.describe "bundle binstubs <gem>" do
       FileUtils.mkdir_p(lib_path("foo/bin"))
       FileUtils.touch(lib_path("foo/bin/foo"))
       build_lib "foo", "1.0", :path => lib_path("foo") do |s|
-        s.executables = %w(foo)
+        s.executables = %w[foo]
       end
       install_gemfile <<-G
         gem "foo", :path => "#{lib_path("foo")}"
diff --git a/spec/commands/exec_spec.rb b/spec/commands/exec_spec.rb
index d70fc636c6..26a3e09b85 100644
--- a/spec/commands/exec_spec.rb
+++ b/spec/commands/exec_spec.rb
@@ -2,7 +2,7 @@
 require "spec_helper"
 
 RSpec.describe "bundle exec" do
-  let(:system_gems_to_install) { %w(rack-1.0.0 rack-0.9.1) }
+  let(:system_gems_to_install) { %w[rack-1.0.0 rack-0.9.1] }
   before :each do
     system_gems(system_gems_to_install)
   end
diff --git a/spec/commands/lock_spec.rb b/spec/commands/lock_spec.rb
index 52c281a6ae..d36bf1a449 100644
--- a/spec/commands/lock_spec.rb
+++ b/spec/commands/lock_spec.rb
@@ -111,17 +111,17 @@ RSpec.describe "bundle lock" do
   context "conservative updates" do
     before do
       build_repo4 do
-        build_gem "foo", %w(1.4.3 1.4.4) do |s|
+        build_gem "foo", %w[1.4.3 1.4.4] do |s|
           s.add_dependency "bar", "~> 2.0"
         end
-        build_gem "foo", %w(1.4.5 1.5.0) do |s|
+        build_gem "foo", %w[1.4.5 1.5.0] do |s|
           s.add_dependency "bar", "~> 2.1"
         end
-        build_gem "foo", %w(1.5.1) do |s|
+        build_gem "foo", %w[1.5.1] do |s|
           s.add_dependency "bar", "~> 3.0"
         end
-        build_gem "bar", %w(2.0.3 2.0.4 2.0.5 2.1.0 2.1.1 3.0.0)
-        build_gem "qux", %w(1.0.0 1.0.1 1.1.0 2.0.0)
+        build_gem "bar", %w[2.0.3 2.0.4 2.0.5 2.1.0 2.1.1 3.0.0]
+        build_gem "qux", %w[1.0.0 1.0.1 1.1.0 2.0.0]
       end
 
       # establish a lockfile set to 1.4.3
@@ -144,13 +144,13 @@ RSpec.describe "bundle lock" do
     it "single gem updates dependent gem to minor" do
       bundle "lock --update foo --patch"
 
-      expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w(foo-1.4.5 bar-2.1.1 qux-1.0.0).sort)
+      expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w[foo-1.4.5 bar-2.1.1 qux-1.0.0].sort)
     end
 
     it "minor preferred with strict" do
       bundle "lock --update --minor --strict"
 
-      expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w(foo-1.5.0 bar-2.1.1 qux-1.1.0).sort)
+      expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w[foo-1.5.0 bar-2.1.1 qux-1.1.0].sort)
     end
   end
 
@@ -212,7 +212,7 @@ RSpec.describe "bundle lock" do
 
       # we need all these versions to get the sorting the same as it would be
       # pulling from rubygems.org
-      %w(0.8.3 0.8.2 0.8.1 0.8.0).each do |v|
+      %w[0.8.3 0.8.2 0.8.1 0.8.0].each do |v|
         build_gem "win32-process", v do |s|
           s.add_dependency "ffi", ">= 1.0.0"
         end
diff --git a/spec/commands/outdated_spec.rb b/spec/commands/outdated_spec.rb
index c6b6c9f59e..eb22b3d7c5 100644
--- a/spec/commands/outdated_spec.rb
+++ b/spec/commands/outdated_spec.rb
@@ -334,7 +334,7 @@ RSpec.describe "bundle outdated" do
         G
 
         update_repo2 do
-          build_gem "activesupport", %w(2.4.0 3.0.0)
+          build_gem "activesupport", %w[2.4.0 3.0.0]
           build_gem "weakling", "0.0.5"
         end
 
@@ -352,7 +352,7 @@ RSpec.describe "bundle outdated" do
         G
 
         update_repo2 do
-          build_gem "activesupport", %w(2.3.9)
+          build_gem "activesupport", %w[2.3.9]
           build_gem "weakling", "0.1.5"
         end
 
@@ -370,7 +370,7 @@ RSpec.describe "bundle outdated" do
         G
 
         update_repo2 do
-          build_gem "activesupport", %w(2.4.0 2.5.0)
+          build_gem "activesupport", %w[2.4.0 2.5.0]
           build_gem "weakling", "1.1.5"
         end
 
@@ -629,9 +629,9 @@ RSpec.describe "bundle outdated" do
     context "without update-strict" do
       before do
         build_repo4 do
-          build_gem "patch", %w(1.0.0 1.0.1)
-          build_gem "minor", %w(1.0.0 1.0.1 1.1.0)
-          build_gem "major", %w(1.0.0 1.0.1 1.1.0 2.0.0)
+          build_gem "patch", %w[1.0.0 1.0.1]
+          build_gem "minor", %w[1.0.0 1.0.1 1.1.0]
+          build_gem "major", %w[1.0.0 1.0.1 1.1.0 2.0.0]
         end
 
         # establish a lockfile set to 1.0.0
@@ -689,17 +689,17 @@ RSpec.describe "bundle outdated" do
     context "with update-strict" do
       before do
         build_repo4 do
-          build_gem "foo", %w(1.4.3 1.4.4) do |s|
+          build_gem "foo", %w[1.4.3 1.4.4] do |s|
             s.add_dependency "bar", "~> 2.0"
           end
-          build_gem "foo", %w(1.4.5 1.5.0) do |s|
+          build_gem "foo", %w[1.4.5 1.5.0] do |s|
             s.add_dependency "bar", "~> 2.1"
           end
-          build_gem "foo", %w(1.5.1) do |s|
+          build_gem "foo", %w[1.5.1] do |s|
             s.add_dependency "bar", "~> 3.0"
           end
-          build_gem "bar", %w(2.0.3 2.0.4 2.0.5 2.1.0 2.1.1 3.0.0)
-          build_gem "qux", %w(1.0.0 1.1.0 2.0.0)
+          build_gem "bar", %w[2.0.3 2.0.4 2.0.5 2.1.0 2.1.1 3.0.0]
+          build_gem "qux", %w[1.0.0 1.1.0 2.0.0]
         end
 
         # establish a lockfile set to 1.4.3
diff --git a/spec/commands/update_spec.rb b/spec/commands/update_spec.rb
index 41a2b38077..bed8720d4a 100644
--- a/spec/commands/update_spec.rb
+++ b/spec/commands/update_spec.rb
@@ -492,17 +492,17 @@ RSpec.describe "bundle update conservative" do
   context "patch and minor options" do
     before do
       build_repo4 do
-        build_gem "foo", %w(1.4.3 1.4.4) do |s|
+        build_gem "foo", %w[1.4.3 1.4.4] do |s|
           s.add_dependency "bar", "~> 2.0"
         end
-        build_gem "foo", %w(1.4.5 1.5.0) do |s|
+        build_gem "foo", %w[1.4.5 1.5.0] do |s|
           s.add_dependency "bar", "~> 2.1"
         end
-        build_gem "foo", %w(1.5.1) do |s|
+        build_gem "foo", %w[1.5.1] do |s|
           s.add_dependency "bar", "~> 3.0"
         end
-        build_gem "bar", %w(2.0.3 2.0.4 2.0.5 2.1.0 2.1.1 3.0.0)
-        build_gem "qux", %w(1.0.0 1.0.1 1.1.0 2.0.0)
+        build_gem "bar", %w[2.0.3 2.0.4 2.0.5 2.1.0 2.1.1 3.0.0]
+        build_gem "qux", %w[1.0.0 1.0.1 1.1.0 2.0.0]
       end
 
       # establish a lockfile set to 1.4.3
@@ -562,18 +562,18 @@ RSpec.describe "bundle update conservative" do
   context "eager unlocking" do
     before do
       build_repo4 do
-        build_gem "isolated_owner", %w(1.0.1 1.0.2) do |s|
+        build_gem "isolated_owner", %w[1.0.1 1.0.2] do |s|
           s.add_dependency "isolated_dep", "~> 2.0"
         end
-        build_gem "isolated_dep", %w(2.0.1 2.0.2)
+        build_gem "isolated_dep", %w[2.0.1 2.0.2]
 
-        build_gem "shared_owner_a", %w(3.0.1 3.0.2) do |s|
+        build_gem "shared_owner_a", %w[3.0.1 3.0.2] do |s|
           s.add_dependency "shared_dep", "~> 5.0"
         end
-        build_gem "shared_owner_b", %w(4.0.1 4.0.2) do |s|
+        build_gem "shared_owner_b", %w[4.0.1 4.0.2] do |s|
           s.add_dependency "shared_dep", "~> 5.0"
         end
-        build_gem "shared_dep", %w(5.0.1 5.0.2)
+        build_gem "shared_dep", %w[5.0.1 5.0.2]
       end
 
       gemfile <<-G
diff --git a/spec/install/gemfile/gemspec_spec.rb b/spec/install/gemfile/gemspec_spec.rb
index 1ea613c9d2..8dcf14c0a5 100644
--- a/spec/install/gemfile/gemspec_spec.rb
+++ b/spec/install/gemfile/gemspec_spec.rb
@@ -197,7 +197,7 @@ RSpec.describe "bundle install from an existing gemspec" do
     #
     # issue was caused by rubygems having an unresolved gem during a require,
     # so emulate that
-    system_gems %w(rack-1.0.0 rack-0.9.1 rack-obama-1.0)
+    system_gems %w[rack-1.0.0 rack-0.9.1 rack-obama-1.0]
 
     build_lib("foo", :path => bundled_app)
     gemspec = bundled_app("foo.gemspec").read
@@ -415,7 +415,7 @@ RSpec.describe "bundle install from an existing gemspec" do
           end
         end
 
-        %w(ruby jruby).each do |platform|
+        %w[ruby jruby].each do |platform|
           simulate_platform(platform) do
             install_gemfile <<-G
               source "file://#{gem_repo2}"
diff --git a/spec/install/gemfile/specific_platform_spec.rb b/spec/install/gemfile/specific_platform_spec.rb
index cc6c82c0ff..fd02fdd5de 100644
--- a/spec/install/gemfile/specific_platform_spec.rb
+++ b/spec/install/gemfile/specific_platform_spec.rb
@@ -61,10 +61,10 @@ RSpec.describe "bundle install with specific_platform enabled" do
       install_gemfile!(google_protobuf)
       expect(the_bundle.locked_gems.platforms).to eq([pl("ruby"), pl("x86_64-darwin-15")])
       expect(the_bundle).to include_gem("google-protobuf 3.0.0.alpha.5.0.5.1 universal-darwin")
-      expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w(
+      expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w[
         google-protobuf-3.0.0.alpha.5.0.5.1
         google-protobuf-3.0.0.alpha.5.0.5.1-universal-darwin
-      ))
+      ])
     end
 
     it "caches both the universal-darwin and ruby gems when --all-platforms is passed" do
@@ -93,11 +93,11 @@ RSpec.describe "bundle install with specific_platform enabled" do
         bundle! "lock --add-platform=#{x64_mingw}"
 
         expect(the_bundle.locked_gems.platforms).to eq([rb, x64_mingw, pl("x86_64-darwin-15")])
-        expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w(
+        expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w[
           google-protobuf-3.0.0.alpha.5.0.5.1
           google-protobuf-3.0.0.alpha.5.0.5.1-universal-darwin
           google-protobuf-3.0.0.alpha.5.0.5.1-x64-mingw32
-        ))
+        ])
       end
 
       it "falls back on plain ruby when that version doesnt have a platform-specific gem" do
@@ -105,10 +105,10 @@ RSpec.describe "bundle install with specific_platform enabled" do
         bundle! "lock --add-platform=#{java}"
 
         expect(the_bundle.locked_gems.platforms).to eq([java, rb, pl("x86_64-darwin-15")])
-        expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w(
+        expect(the_bundle.locked_gems.specs.map(&:full_name)).to eq(%w[
           google-protobuf-3.0.0.alpha.5.0.5.1
           google-protobuf-3.0.0.alpha.5.0.5.1-universal-darwin
-        ))
+        ])
       end
     end
   end
diff --git a/spec/other/ssl_cert_spec.rb b/spec/other/ssl_cert_spec.rb
index 2de4dfdd0c..9cf9a1c8d1 100644
--- a/spec/other/ssl_cert_spec.rb
+++ b/spec/other/ssl_cert_spec.rb
@@ -3,12 +3,12 @@ require "spec_helper"
 require "bundler/ssl_certs/certificate_manager"
 
 RSpec.describe "SSL Certificates", :rubygems_master do
-  hosts = %w(
+  hosts = %w[
     rubygems.org
     index.rubygems.org
     rubygems.global.ssl.fastly.net
     staging.rubygems.org
-  )
+  ]
 
   hosts.each do |host|
     it "can securely connect to #{host}", :realworld do
diff --git a/spec/other/trampoline_spec.rb b/spec/other/trampoline_spec.rb
index 39de7048c7..8a67d4bc56 100644
--- a/spec/other/trampoline_spec.rb
+++ b/spec/other/trampoline_spec.rb
@@ -83,7 +83,7 @@ RSpec.describe "bundler version trampolining" do
       if Bundler::RubygemsIntegration.provides?("< 2.6.4")
         # necessary since we intall with 2.6.4 but the specs can run against
         # older versions that match againt the "gem" invocation
-        %w(bundle bundler).each do |exe|
+        %w[bundle bundler].each do |exe|
           system_gem_path.join("bin", exe).open("a") do |f|
             f << %(\ngem "bundler", ">= 0.a"\n)
           end
diff --git a/spec/plugins/install_spec.rb b/spec/plugins/install_spec.rb
index e2d351181c..6533614c81 100644
--- a/spec/plugins/install_spec.rb
+++ b/spec/plugins/install_spec.rb
@@ -58,7 +58,7 @@ RSpec.describe "bundler plugin install" do
             end
           end
         RUBY
-        s.require_paths = %w(lib src)
+        s.require_paths = %w[lib src]
         s.write("src/fubar.rb")
       end
     end
diff --git a/spec/quality_spec.rb b/spec/quality_spec.rb
index c2a4ae536b..51cdc2a1f7 100644
--- a/spec/quality_spec.rb
+++ b/spec/quality_spec.rb
@@ -67,7 +67,7 @@ RSpec.describe "The library itself" do
     failing_lines = []
     File.readlines(filename).each_with_index do |line, number|
       next if line =~ /^\s+#.*\s+\n$/
-      next if %w(LICENCE.md).include?(line)
+      next if %w[LICENCE.md].include?(line)
       failing_lines << number + 1 if line =~ /\s+\n$/
     end
 
@@ -77,7 +77,7 @@ RSpec.describe "The library itself" do
 
   def check_for_expendable_words(filename)
     failing_line_message = []
-    useless_words = %w(
+    useless_words = %w[
       actually
       basically
       clearly
@@ -85,7 +85,7 @@ RSpec.describe "The library itself" do
       obviously
       really
       simply
-    )
+    ]
     pattern = /\b#{Regexp.union(useless_words)}\b/i
 
     File.readlines(filename).each_with_index do |line, number|
@@ -192,11 +192,11 @@ RSpec.describe "The library itself" do
   end
 
   it "documents all used settings" do
-    exemptions = %w(
+    exemptions = %w[
       gem.coc
       gem.mit
       warned_version
-    )
+    ]
 
     all_settings = Hash.new {|h, k| h[k] = [] }
     documented_settings = exemptions
@@ -241,11 +241,11 @@ RSpec.describe "The library itself" do
 
   it "does not contain any warnings" do
     Dir.chdir(root.join("lib")) do
-      exclusions = %w(
+      exclusions = %w[
         bundler/capistrano.rb
         bundler/gem_tasks.rb
         bundler/vlad.rb
-      )
+      ]
       lib_files = `git ls-files -z`.split("\x0").grep(/\.rb$/) - exclusions
       lib_files.reject! {|f| f.start_with?("bundler/vendor") }
       lib_files.map! {|f| f.chomp(".rb") }
diff --git a/spec/resolver/basic_spec.rb b/spec/resolver/basic_spec.rb
index 9e93847ab5..dab79b74d3 100644
--- a/spec/resolver/basic_spec.rb
+++ b/spec/resolver/basic_spec.rb
@@ -9,31 +9,31 @@ RSpec.describe "Resolving" do
   it "resolves a single gem" do
     dep "rack"
 
-    should_resolve_as %w(rack-1.1)
+    should_resolve_as %w[rack-1.1]
   end
 
   it "resolves a gem with dependencies" do
     dep "actionpack"
 
-    should_resolve_as %w(actionpack-2.3.5 activesupport-2.3.5 rack-1.0)
+    should_resolve_as %w[actionpack-2.3.5 activesupport-2.3.5 rack-1.0]
   end
 
   it "resolves a conflicting index" do
     @index = a_conflict_index
     dep "my_app"
-    should_resolve_as %w(activemodel-3.2.11 builder-3.0.4 grape-0.2.6 my_app-1.0.0)
+    should_resolve_as %w[activemodel-3.2.11 builder-3.0.4 grape-0.2.6 my_app-1.0.0]
   end
 
   it "resolves a complex conflicting index" do
     @index = a_complex_conflict_index
     dep "my_app"
-    should_resolve_as %w(a-1.4.0 b-0.3.5 c-3.2 d-0.9.8 my_app-1.1.0)
+    should_resolve_as %w[a-1.4.0 b-0.3.5 c-3.2 d-0.9.8 my_app-1.1.0]
   end
 
   it "resolves a index with conflict on child" do
     @index = index_with_conflict_on_child
     dep "chef_app"
-    should_resolve_as %w(berkshelf-2.0.7 chef-10.26 chef_app-1.0.0 json-1.7.7)
+    should_resolve_as %w[berkshelf-2.0.7 chef-10.26 chef_app-1.0.0 json-1.7.7]
   end
 
   it "resolves a index with root level conflict on child" do
@@ -42,7 +42,7 @@ RSpec.describe "Resolving" do
     dep "activesupport", "~> 3.0"
     dep "activerecord", "~> 3.0"
     dep "builder", "~> 2.1.2"
-    should_resolve_as %w(activesupport-3.0.5 i18n-0.4.2 builder-2.1.2 activerecord-3.0.5 activemodel-3.0.5)
+    should_resolve_as %w[activesupport-3.0.5 i18n-0.4.2 builder-2.1.2 activerecord-3.0.5 activemodel-3.0.5]
   end
 
   it "raises an exception if a child dependency is not resolved" do
@@ -55,7 +55,7 @@ RSpec.describe "Resolving" do
 
   it "raises an exception with the minimal set of conflicting dependencies" do
     @index = build_index do
-      %w(0.9 1.0 2.0).each {|v| gem("a", v) }
+      %w[0.9 1.0 2.0].each {|v| gem("a", v) }
       gem("b", "1.0") { dep "a", ">= 2" }
       gem("c", "1.0") { dep "a", "< 1" }
     end
@@ -88,14 +88,14 @@ Bundler could not find compatible versions for gem "a":
   it "should install the latest possible version of a direct requirement with no constraints given" do
     @index = a_complicated_index
     dep "foo"
-    should_resolve_and_include %w(foo-3.0.5)
+    should_resolve_and_include %w[foo-3.0.5]
   end
 
   # Issue #3459
   it "should install the latest possible version of a direct requirement with constraints given" do
     @index = a_complicated_index
     dep "foo", ">= 3.0.0"
-    should_resolve_and_include %w(foo-3.0.5)
+    should_resolve_and_include %w[foo-3.0.5]
   end
 
   it "takes into account required_ruby_version" do
@@ -125,7 +125,7 @@ Bundler could not find compatible versions for gem "a":
       deps << Bundler::DepProxy.new(d, "ruby")
     end
 
-    should_resolve_and_include %w(foo-1.0.0 bar-1.0.0), [{}, []]
+    should_resolve_and_include %w[foo-1.0.0 bar-1.0.0], [{}, []]
   end
 
   context "conservative" do
@@ -139,7 +139,7 @@ Bundler could not find compatible versions for gem "a":
         gem("foo", "1.5.0") { dep "bar", "~> 2.1" }
         gem("foo", "1.5.1") { dep "bar", "~> 3.0" }
         gem("foo", "2.0.0") { dep "bar", "~> 3.0" }
-        gem "bar", %w(2.0.3 2.0.4 2.0.5 2.1.0 2.1.1 3.0.0)
+        gem "bar", %w[2.0.3 2.0.4 2.0.5 2.1.0 2.1.1 3.0.0]
       end
       dep "foo"
 
@@ -147,23 +147,23 @@ Bundler could not find compatible versions for gem "a":
       @base = Bundler::SpecSet.new([])
 
       # locked represents versions in lockfile
-      @locked = locked(%w(foo 1.4.3), %w(bar 2.0.3))
+      @locked = locked(%w[foo 1.4.3], %w[bar 2.0.3])
     end
 
     it "resolves all gems to latest patch" do
       # strict is not set, so bar goes up a minor version due to dependency from foo 1.4.5
-      should_conservative_resolve_and_include :patch, [], %w(foo-1.4.5 bar-2.1.1)
+      should_conservative_resolve_and_include :patch, [], %w[foo-1.4.5 bar-2.1.1]
     end
 
     it "resolves all gems to latest patch strict" do
       # strict is set, so foo can only go up to 1.4.4 to avoid bar going up a minor version, and bar can go up to 2.0.5
-      should_conservative_resolve_and_include [:patch, :strict], [], %w(foo-1.4.4 bar-2.0.5)
+      should_conservative_resolve_and_include [:patch, :strict], [], %w[foo-1.4.4 bar-2.0.5]
     end
 
     it "resolves foo only to latest patch - same dependency case" do
-      @locked = locked(%w(foo 1.3.7), %w(bar 2.0.3))
+      @locked = locked(%w[foo 1.3.7], %w[bar 2.0.3])
       # bar is locked, and the lock holds here because the dependency on bar doesn't change on the matching foo version.
-      should_conservative_resolve_and_include :patch, ["foo"], %w(foo-1.3.8 bar-2.0.3)
+      should_conservative_resolve_and_include :patch, ["foo"], %w[foo-1.3.8 bar-2.0.3]
     end
 
     it "resolves foo only to latest patch - changing dependency not declared case" do
@@ -173,44 +173,44 @@ Bundler could not find compatible versions for gem "a":
       # dependency of "bar", "~> 2.1" -- bar-2.1.1 -- is selected. This is not a bug and follows
       # the long-standing documented Conservative Updating behavior of bundle install.
       # http://bundler.io/v1.12/man/bundle-install.1.html#CONSERVATIVE-UPDATING
-      should_conservative_resolve_and_include :patch, ["foo"], %w(foo-1.4.5 bar-2.1.1)
+      should_conservative_resolve_and_include :patch, ["foo"], %w[foo-1.4.5 bar-2.1.1]
     end
 
     it "resolves foo only to latest patch - changing dependency declared case" do
       # bar is locked AND a declared dependency in the Gemfile, so it will not move, and therefore
       # foo can only move up to 1.4.4.
       @base << build_spec("bar", "2.0.3").first
-      should_conservative_resolve_and_include :patch, ["foo"], %w(foo-1.4.4 bar-2.0.3)
+      should_conservative_resolve_and_include :patch, ["foo"], %w[foo-1.4.4 bar-2.0.3]
     end
 
     it "resolves foo only to latest patch strict" do
       # adding strict helps solve the possibly unexpected behavior of bar changing in the prior test case,
       # because no versions will be returned for bar ~> 2.1, so the engine falls back to ~> 2.0 (turn on
       # debugging to see this happen).
-      should_conservative_resolve_and_include [:patch, :strict], ["foo"], %w(foo-1.4.4 bar-2.0.3)
+      should_conservative_resolve_and_include [:patch, :strict], ["foo"], %w[foo-1.4.4 bar-2.0.3]
     end
 
     it "resolves bar only to latest patch" do
       # bar is locked, so foo can only go up to 1.4.4
-      should_conservative_resolve_and_include :patch, ["bar"], %w(foo-1.4.3 bar-2.0.5)
+      should_conservative_resolve_and_include :patch, ["bar"], %w[foo-1.4.3 bar-2.0.5]
     end
 
     it "resolves all gems to latest minor" do
       # strict is not set, so bar goes up a major version due to dependency from foo 1.4.5
-      should_conservative_resolve_and_include :minor, [], %w(foo-1.5.1 bar-3.0.0)
+      should_conservative_resolve_and_include :minor, [], %w[foo-1.5.1 bar-3.0.0]
     end
 
     it "resolves all gems to latest minor strict" do
       # strict is set, so foo can only go up to 1.5.0 to avoid bar going up a major version
-      should_conservative_resolve_and_include [:minor, :strict], [], %w(foo-1.5.0 bar-2.1.1)
+      should_conservative_resolve_and_include [:minor, :strict], [], %w[foo-1.5.0 bar-2.1.1]
     end
 
     it "resolves all gems to latest major" do
-      should_conservative_resolve_and_include :major, [], %w(foo-2.0.0 bar-3.0.0)
+      should_conservative_resolve_and_include :major, [], %w[foo-2.0.0 bar-3.0.0]
     end
 
     it "resolves all gems to latest major strict" do
-      should_conservative_resolve_and_include [:major, :strict], [], %w(foo-2.0.0 bar-3.0.0)
+      should_conservative_resolve_and_include [:major, :strict], [], %w[foo-2.0.0 bar-3.0.0]
     end
 
     # Why would this happen in real life? If bar 2.2 has a bug that the author of foo wants to bypass
@@ -221,7 +221,7 @@ Bundler could not find compatible versions for gem "a":
           gem("foo", "1.4.3") { dep "bar", "~> 2.2" }
           gem("foo", "1.4.4") { dep "bar", "~> 2.1.0" }
           gem("foo", "1.5.0") { dep "bar", "~> 2.0.0" }
-          gem "bar", %w(2.0.5 2.1.1 2.2.3)
+          gem "bar", %w[2.0.5 2.1.1 2.2.3]
         end
         dep "foo"
 
@@ -229,28 +229,28 @@ Bundler could not find compatible versions for gem "a":
         @base = Bundler::SpecSet.new([])
 
         # locked represents versions in lockfile
-        @locked = locked(%w(foo 1.4.3), %w(bar 2.2.3))
+        @locked = locked(%w[foo 1.4.3], %w[bar 2.2.3])
       end
 
       it "could revert to a previous version level patch" do
-        should_conservative_resolve_and_include :patch, [], %w(foo-1.4.4 bar-2.1.1)
+        should_conservative_resolve_and_include :patch, [], %w[foo-1.4.4 bar-2.1.1]
       end
 
       it "cannot revert to a previous version in strict mode level patch" do
         # the strict option removes the version required to match, so a version conflict results
         expect do
-          should_conservative_resolve_and_include [:patch, :strict], [], %w(foo-1.4.3 bar-2.1.1)
+          should_conservative_resolve_and_include [:patch, :strict], [], %w[foo-1.4.3 bar-2.1.1]
         end.to raise_error Bundler::VersionConflict, /#{Regexp.escape("Could not find gem 'bar (~> 2.1.0)'")}/
       end
 
       it "could revert to a previous version level minor" do
-        should_conservative_resolve_and_include :minor, [], %w(foo-1.5.0 bar-2.0.5)
+        should_conservative_resolve_and_include :minor, [], %w[foo-1.5.0 bar-2.0.5]
       end
 
       it "cannot revert to a previous version in strict mode level minor" do
         # the strict option removes the version required to match, so a version conflict results
         expect do
-          should_conservative_resolve_and_include [:minor, :strict], [], %w(foo-1.4.3 bar-2.1.1)
+          should_conservative_resolve_and_include [:minor, :strict], [], %w[foo-1.4.3 bar-2.1.1]
         end.to raise_error Bundler::VersionConflict, /#{Regexp.escape("Could not find gem 'bar (~> 2.0.0)'")}/
       end
     end
diff --git a/spec/resolver/platform_spec.rb b/spec/resolver/platform_spec.rb
index 90d6f637ce..2028ba26dc 100644
--- a/spec/resolver/platform_spec.rb
+++ b/spec/resolver/platform_spec.rb
@@ -11,21 +11,21 @@ RSpec.describe "Resolving platform craziness" do
       dep "nokogiri"
       platforms "ruby", "java"
 
-      should_resolve_as %w(nokogiri-1.4.2 nokogiri-1.4.2-java weakling-0.0.3)
+      should_resolve_as %w[nokogiri-1.4.2 nokogiri-1.4.2-java weakling-0.0.3]
     end
 
     it "doesn't pull gems that don't exist for the current platform" do
       dep "nokogiri"
       platforms "ruby"
 
-      should_resolve_as %w(nokogiri-1.4.2)
+      should_resolve_as %w[nokogiri-1.4.2]
     end
 
     it "doesn't pull gems when the version is available for all requested platforms" do
       dep "nokogiri"
       platforms "mswin32"
 
-      should_resolve_as %w(nokogiri-1.4.2.1-x86-mswin32)
+      should_resolve_as %w[nokogiri-1.4.2.1-x86-mswin32]
     end
   end
 
@@ -43,32 +43,32 @@ RSpec.describe "Resolving platform craziness" do
       # win32 is hardcoded to get CPU x86 in rubygems
       platforms "mswin32"
       dep "thin"
-      should_resolve_as %w(thin-1.2.7-x86-mswin32)
+      should_resolve_as %w[thin-1.2.7-x86-mswin32]
     end
 
     it "finds mingw gems" do
       # mingw is _not_ hardcoded to add CPU x86 in rubygems
       platforms "x86-mingw32"
       dep "thin"
-      should_resolve_as %w(thin-1.2.7-mingw32)
+      should_resolve_as %w[thin-1.2.7-mingw32]
     end
 
     it "finds x64-mingw gems" do
       platforms "x64-mingw32"
       dep "thin"
-      should_resolve_as %w(thin-1.2.7-x64-mingw32)
+      should_resolve_as %w[thin-1.2.7-x64-mingw32]
     end
 
     it "finds universal-mingw gems on x86-mingw" do
       platform "x86-mingw32"
       dep "win32-api"
-      should_resolve_as %w(win32-api-1.5.1-universal-mingw32)
+      should_resolve_as %w[win32-api-1.5.1-universal-mingw32]
     end
 
     it "finds universal-mingw gems on x64-mingw" do
       platform "x64-mingw32"
       dep "win32-api"
-      should_resolve_as %w(win32-api-1.5.1-universal-mingw32)
+      should_resolve_as %w[win32-api-1.5.1-universal-mingw32]
     end
   end
 
@@ -87,7 +87,7 @@ RSpec.describe "Resolving platform craziness" do
           dep "baz", " ~> 1.1.0"
         end
 
-        gem "baz", %w(1.0.0 1.1.0 1.2.0)
+        gem "baz", %w[1.0.0 1.1.0 1.2.0]
       end
     end
 
diff --git a/spec/runtime/require_spec.rb b/spec/runtime/require_spec.rb
index b68313726b..2eedb79ce3 100644
--- a/spec/runtime/require_spec.rb
+++ b/spec/runtime/require_spec.rb
@@ -86,7 +86,7 @@ RSpec.describe "Bundler.require" do
 
     # required in resolver order instead of gemfile order
     run("Bundler.require(:not)")
-    expect(out.split("\n").sort).to eq(%w(seven three))
+    expect(out.split("\n").sort).to eq(%w[seven three])
 
     # test require: true
     run "Bundler.require(:require_true)"
diff --git a/spec/runtime/setup_spec.rb b/spec/runtime/setup_spec.rb
index 33833becd7..7f32477ad2 100644
--- a/spec/runtime/setup_spec.rb
+++ b/spec/runtime/setup_spec.rb
@@ -718,7 +718,7 @@ end
       build_gem("requirepaths") do |s|
         s.write("lib/rq.rb", "puts 'yay'")
         s.write("src/rq.rb", "puts 'nooo'")
-        s.require_paths = %w(lib src)
+        s.require_paths = %w[lib src]
       end
     end
 
@@ -1138,7 +1138,7 @@ end
         if Gem::Version.new(Gem::VERSION) >= Gem::Version.new("2.7") || ENV["RGV"] == "master"
           []
         else
-          %w(io-console openssl)
+          %w[io-console openssl]
         end << "bundler"
       end
 
diff --git a/spec/support/artifice/compact_index.rb b/spec/support/artifice/compact_index.rb
index 9111ed8211..f831a4d7a2 100644
--- a/spec/support/artifice/compact_index.rb
+++ b/spec/support/artifice/compact_index.rb
@@ -67,7 +67,7 @@ class CompactIndexAPI < Endpoint
       @gems ||= {}
       @gems[gem_repo] ||= begin
         specs = Bundler::Deprecate.skip_during do
-          %w(specs.4.8 prerelease_specs.4.8).map do |filename|
+          %w[specs.4.8 prerelease_specs.4.8].map do |filename|
             Marshal.load(File.open(gem_repo.join(filename)).read).map do |name, version, platform|
               load_spec(name, version, platform, gem_repo)
             end
diff --git a/spec/support/artifice/compact_index_creds_diff_host.rb b/spec/support/artifice/compact_index_creds_diff_host.rb
index 0c417f0580..362f407e47 100644
--- a/spec/support/artifice/compact_index_creds_diff_host.rb
+++ b/spec/support/artifice/compact_index_creds_diff_host.rb
@@ -10,7 +10,7 @@ class CompactIndexCredsDiffHost < CompactIndexAPI
     end
 
     def authorized?
-      auth.provided? && auth.basic? && auth.credentials && auth.credentials == %w(user pass)
+      auth.provided? && auth.basic? && auth.credentials && auth.credentials == %w[user pass]
     end
 
     def protected!
diff --git a/spec/support/artifice/endpoint.rb b/spec/support/artifice/endpoint.rb
index 861ac49e93..ba763c8248 100644
--- a/spec/support/artifice/endpoint.rb
+++ b/spec/support/artifice/endpoint.rb
@@ -19,7 +19,7 @@ class Endpoint < Sinatra::Base
       require "rubygems"
       require "bundler"
       Bundler::Deprecate.skip_during do
-        all_specs = %w(specs.4.8 prerelease_specs.4.8).map do |filename|
+        all_specs = %w[specs.4.8 prerelease_specs.4.8].map do |filename|
           Marshal.load(File.open(gem_repo.join(filename)).read)
         end.inject(:+)
 
diff --git a/spec/support/artifice/endpoint_creds_diff_host.rb b/spec/support/artifice/endpoint_creds_diff_host.rb
index cd152848fe..6bd1bfec32 100644
--- a/spec/support/artifice/endpoint_creds_diff_host.rb
+++ b/spec/support/artifice/endpoint_creds_diff_host.rb
@@ -10,7 +10,7 @@ class EndpointCredsDiffHost < Endpoint
     end
 
     def authorized?
-      auth.provided? && auth.basic? && auth.credentials && auth.credentials == %w(user pass)
+      auth.provided? && auth.basic? && auth.credentials && auth.credentials == %w[user pass]
     end
 
     def protected!
diff --git a/spec/support/builders.rb b/spec/support/builders.rb
index 4f19c47e90..df731adf14 100644
--- a/spec/support/builders.rb
+++ b/spec/support/builders.rb
@@ -18,7 +18,7 @@ module Spec
 
     def build_repo1
       build_repo gem_repo1 do
-        build_gem "rack", %w(0.9.1 1.0.0) do |s|
+        build_gem "rack", %w[0.9.1 1.0.0] do |s|
           s.executables = "rackup"
           s.post_install_message = "Rack's post install message"
         end
@@ -57,7 +57,7 @@ module Spec
         build_gem "activeresource", "2.3.2" do |s|
           s.add_dependency "activesupport", "2.3.2"
         end
-        build_gem "activesupport", %w(1.2.3 2.3.2 2.3.5)
+        build_gem "activesupport", %w[1.2.3 2.3.2 2.3.5]
 
         build_gem "activemerchant" do |s|
           s.add_dependency "activesupport", ">= 2.0.0"
diff --git a/spec/support/helpers.rb b/spec/support/helpers.rb
index 800ea82c03..3f1c0a3068 100644
--- a/spec/support/helpers.rb
+++ b/spec/support/helpers.rb
@@ -3,7 +3,7 @@ module Spec
   module Helpers
     def reset!
       Dir.glob("#{tmp}/{gems/*,*}", File::FNM_DOTMATCH).each do |dir|
-        next if %w(base remote1 gems rubygems . ..).include?(File.basename(dir))
+        next if %w[base remote1 gems rubygems . ..].include?(File.basename(dir))
         if ENV["BUNDLER_SUDO_TESTS"]
           `sudo rm -rf "#{dir}"`
         else
diff --git a/spec/support/indexes.rb b/spec/support/indexes.rb
index 29780014fc..bb941e66ab 100644
--- a/spec/support/indexes.rb
+++ b/spec/support/indexes.rb
@@ -67,8 +67,8 @@ module Spec
 
     def an_awesome_index
       build_index do
-        gem "rack", %w(0.8 0.9 0.9.1 0.9.2 1.0 1.1)
-        gem "rack-mount", %w(0.4 0.5 0.5.1 0.5.2 0.6)
+        gem "rack", %w[0.8 0.9 0.9.1 0.9.2 1.0 1.1]
+        gem "rack-mount", %w[0.4 0.5 0.5.1 0.5.2 0.6]
 
         # --- Rails
         versions "1.2.3 2.2.3 2.3.5 3.0.0.beta 3.0.0.beta1" do |version|
@@ -136,7 +136,7 @@ module Spec
     # goes well, it should resolve to 3.0.4
     def a_conflict_index
       build_index do
-        gem "builder", %w(3.0.4 3.1.4)
+        gem "builder", %w[3.0.4 3.1.4]
         gem("grape", "0.2.6") do
           dep "builder", ">= 0"
         end
@@ -156,11 +156,11 @@ module Spec
 
     def a_complex_conflict_index
       build_index do
-        gem("a", %w(1.0.2 1.1.4 1.2.0 1.4.0)) do
+        gem("a", %w[1.0.2 1.1.4 1.2.0 1.4.0]) do
           dep "d", ">= 0"
         end
 
-        gem("d", %w(1.3.0 1.4.1)) do
+        gem("d", %w[1.3.0 1.4.1]) do
           dep "x", ">= 0"
         end
 
@@ -203,7 +203,7 @@ module Spec
 
     def index_with_conflict_on_child
       build_index do
-        gem "json", %w(1.6.5 1.7.7 1.8.0)
+        gem "json", %w[1.6.5 1.7.7 1.8.0]
 
         gem("chef", "10.26") do
           dep "json", [">= 1.4.4", "<= 1.7.7"]
@@ -223,7 +223,7 @@ module Spec
     # Issue #3459
     def a_complicated_index
       build_index do
-        gem "foo", %w(3.0.0 3.0.5) do
+        gem "foo", %w[3.0.0 3.0.5] do
           dep "qux", ["~> 3.1"]
           dep "baz", ["< 9.0", ">= 5.0"]
           dep "bar", ["~> 1.0"]
@@ -262,7 +262,7 @@ module Spec
           dep "garply", [">= 0.3.1"]
         end
 
-        gem "grault", %w(2.6.3 3.1.1)
+        gem "grault", %w[2.6.3 3.1.1]
 
         gem "garply", "0.5.1" do
           dep "waldo", ["~> 0.1.3"]
@@ -272,7 +272,7 @@ module Spec
           dep "plugh", ["~> 0.6.0"]
         end
 
-        gem "plugh", %w(0.6.3 0.6.11 0.7.0)
+        gem "plugh", %w[0.6.3 0.6.11 0.7.0]
 
         gem "qux", "3.2.21" do
           dep "plugh", [">= 0.6.4", "~> 0.6"]
@@ -285,7 +285,7 @@ module Spec
 
     def a_unresovable_child_index
       build_index do
-        gem "json", %w(1.8.0)
+        gem "json", %w[1.8.0]
 
         gem("chef", "10.26") do
           dep "json", [">= 1.4.4", "<= 1.7.7"]
@@ -304,10 +304,10 @@ module Spec
 
     def a_index_with_root_conflict_on_child
       build_index do
-        gem "builder", %w(2.1.2 3.0.1 3.1.3)
-        gem "i18n", %w(0.4.1 0.4.2)
+        gem "builder", %w[2.1.2 3.0.1 3.1.3]
+        gem "i18n", %w[0.4.1 0.4.2]
 
-        gem "activesupport", %w(3.0.0 3.0.1 3.0.5 3.1.7)
+        gem "activesupport", %w[3.0.0 3.0.1 3.0.5 3.1.7]
 
         gem("activemodel", "3.0.5") do
           dep "activesupport", "= 3.0.5"