Fix rubocop warning

Author: Takashi Kato

.rubocop.yml

@@ -0,0 +1,8 @@
+Naming/FileName:
+  Enabled: false
+Documentation:
+  Enabled: false
+Style/FrozenStringLiteralComment:
+  Enabled: false
+
+

Gemfile

@@ -1,5 +1,6 @@
-source "https://rubygems.org"
+source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
 # Specify your gem's dependencies in importmap_mocha-rails.gemspec.
 gemspec
+

Rakefile

@@ -1,3 +1,3 @@
-require "bundler/setup"
+require 'bundler/setup'
 
-require "bundler/gem_tasks"
+require 'bundler/gem_tasks'

app/controllers/importmap_mocha/test_controller.rb

@@ -1,6 +1,9 @@
-class ImportmapMocha::TestController < ActionController::Base
-  layout false
+# frozen_string_literal: true
 
-  def index
+module ImportmapMocha
+  class TestController < ActionController::Base
+    layout false
+
+    def index; end
   end
 end

app/helpers/importmap_mocha/test_helper.rb

@@ -1,13 +1,19 @@
-module ImportmapMocha::TestHelper
-  def testcase
-    files.map{|m| javascript_import_module_tag(m.to_s.sub('.js', '')) }.join("\n").html_safe
-  end
+# frozen_string_literal: true
 
-  def files
-    root_path.flat_map{|path| path.glob('**/*.js').map{|m| m.relative_path_from(path)}}
-  end
+module ImportmapMocha
+  module TestHelper
+    PATTERN = ['**/*.test.js', '**/*.spec.js'].freeze
+
+    def testcase
+      files.map { |m| javascript_import_module_tag(m.to_s.sub('.js', '')) }.join("\n").html_safe
+    end
+
+    def files
+      root_path.flat_map { |path| path.glob(PATTERN).map { |m| m.relative_path_from(path) } }
+    end
 
-  def root_path
-    Rails.application.config.importmap_mocha_path
+    def root_path
+      Rails.application.config.importmap_mocha_path
+    end
   end
 end

bin/test

@@ -1,5 +1,5 @@
 #!/usr/bin/env ruby
-$: << File.expand_path("../test", __dir__)
+$LOAD_PATH << File.expand_path('../test', __dir__)
 
-require "bundler/setup"
-require "rails/plugin/test"
+require 'bundler/setup'
+require 'rails/plugin/test'

config/importmap.rb

@@ -2,4 +2,3 @@
 Rails.application.config.importmap_mocha_path.each do |path|
   pin_all_from path
 end
-

importmap_mocha-rails.gemspec

@@ -1,21 +1,22 @@
-require_relative "lib/importmap_mocha/version"
+require_relative 'lib/importmap_mocha/version'
 
 Gem::Specification.new do |spec|
-  spec.name        = "importmap_mocha-rails"
+  spec.name        = 'importmap_mocha-rails'
   spec.version     = ImportmapMocha::VERSION
-  spec.authors     = ["Takashi Kato"]
-  spec.email       = ["tohosaku@users.osdn.me"]
-  spec.homepage    = "https://github.com/tohosaku/importmap_mocha-rails"
-  spec.summary     = "Add JavaScript testing tools in importmap environment."
-  spec.description = "Add JavaScript testing tools in importmap environment."
+  spec.authors     = ['Takashi Kato']
+  spec.email       = ['tohosaku@users.osdn.me']
+  spec.homepage    = 'https://github.com/tohosaku/importmap_mocha-rails'
+  spec.summary     = 'Add JavaScript testing tools in importmap environment.'
+  spec.description = 'Add JavaScript testing tools in importmap environment.'
+  spec.required_ruby_version = '>= 2.7.0'
 
-  spec.metadata["homepage_uri"] = spec.homepage
-  spec.metadata["source_code_uri"] = spec.homepage
-  spec.metadata["changelog_uri"] = spec.homepage
+  spec.metadata['homepage_uri'] = spec.homepage
+  spec.metadata['source_code_uri'] = spec.homepage
+  spec.metadata['changelog_uri'] = spec.homepage
 
   spec.files = Dir.chdir(File.expand_path(__dir__)) do
-    Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
+    Dir['{app,config,db,lib}/**/*', 'MIT-LICENSE', 'Rakefile', 'README.md']
   end
 
-  spec.add_dependency "rails", ">= 7.0.4"
+  spec.add_dependency 'rails', '>= 7.0.4.2'
 end

lib/importmap_mocha-rails.rb

@@ -1,5 +1,5 @@
-require "importmap_mocha/version"
-require "importmap_mocha/engine"
+require 'importmap_mocha/version'
+require 'importmap_mocha/engine'
 
 module ImportmapMocha
 end

lib/importmap_mocha/engine.rb

@@ -1,15 +1,16 @@
+# frozen_string_literal: true
+
 module ImportmapMocha
   class Engine < ::Rails::Engine
-
     config.before_initialize do
       Rails.application.config.importmap_mocha_path = []
-      ['test', 'spec'].each do |d|
+      %w[test spec].each do |d|
         path = Rails.root.join(d, 'javascripts')
         Rails.application.config.importmap_mocha_path << path if path.exist?
       end
     end
 
-    initializer "importmap_mocha.assets" do
+    initializer 'importmap_mocha.assets' do
       if Rails.application.config.respond_to?(:assets)
         Rails.application.config.assets.paths << Engine.root.join('app/assets/javascripts')
         Rails.application.config.assets.paths << Engine.root.join('app/assets/stylesheets')
@@ -19,29 +20,25 @@ class Engine < ::Rails::Engine
       end
     end
 
-    PRECOMPILE_ASSETS = %w( importmap_mocha.js chai.js mocha.js mocha.css )
+    PRECOMPILE_ASSETS = %w[importmap_mocha.js chai.js mocha.js mocha.css].freeze
 
-    initializer "turbo.assets" do
-      if Rails.application.config.respond_to?(:assets)
-        Rails.application.config.assets.precompile += PRECOMPILE_ASSETS
-      end
+    initializer 'turbo.assets' do
+      Rails.application.config.assets.precompile += PRECOMPILE_ASSETS if Rails.application.config.respond_to?(:assets)
     end
 
-    initializer "importmap_mocha.importmap", before: "importmap" do |app|
-      if Rails.application.respond_to?(:importmap)
-        app.config.importmap.paths << Engine.root.join("config/importmap.rb")
-      end
+    initializer 'importmap_mocha.importmap', before: 'importmap' do |app|
+      app.config.importmap.paths << Engine.root.join('config/importmap.rb') if Rails.application.respond_to?(:importmap)
     end
 
-    initializer "importmap_mocha.routes" do
+    initializer 'importmap_mocha.routes' do
       Rails.application.routes.prepend do
         scope module: 'importmap_mocha' do
           get '/rails/info/mocha' => 'test#index'
         end
       end
     end
 
-    initializer "importmap_mocha.config" do
+    initializer 'importmap_mocha.config' do
       unless Rails.application.config.respond_to?(:importmap_mocha_style)
         Rails.application.config.importmap_mocha_style = 'bdd'
       end