mutils.gemspec in mutils-0.2.25 vs mutils.gemspec in mutils-0.2.27

@@ -1,6 +1,8 @@
-lib = File.expand_path('../lib', __FILE__)
+# frozen_string_literal: true
+
+lib = File.expand_path('lib', __dir__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
 require 'mutils/version'
 
 Gem::Specification.new do |spec|
   spec.name = 'mutils'
@@ -10,23 +12,26 @@
 
   spec.summary = 'mutils Utilities for rails app'
   spec.description = 'mutils Utilities for rails app'
   spec.homepage = 'https://github.com/niteshpurohit/mutils'
   spec.license = 'MIT'
-  spec.files = Dir.chdir(File.expand_path('..', __FILE__)) do
+  spec.files = Dir.chdir(File.expand_path(__dir__)) do
     `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   end
   spec.bindir = 'exe'
   spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
   spec.required_ruby_version = '>= 2.5.0'
   spec.required_rubygems_version = '>= 1.8.11'
+  spec.add_runtime_dependency('activesupport', ['>= 4.2'])
   spec.add_development_dependency 'bundler', '~> 2.0'
+  spec.add_development_dependency 'coveralls'
   spec.add_development_dependency 'rake', '~> 10.0'
-  spec.add_runtime_dependency('activesupport', ['>= 4.2'])
+  spec.add_development_dependency 'rspec-json_expectations'
   spec.add_development_dependency 'rspec-rails'
+  spec.add_development_dependency 'rspec-xml_helpers'
 
   spec.metadata = {
-      "bug_tracker_uri" => "https://github.com/niteshpurohit/mutils/issues",
-      "source_code_uri" => "https://github.com/niteshpurohit/mutils/tree/v#{Mutils::VERSION}"
+    'bug_tracker_uri' => 'https://github.com/niteshpurohit/mutils/issues',
+    'source_code_uri' => "https://github.com/niteshpurohit/mutils/tree/v#{Mutils::VERSION}"
   }
 end