Upgrade devtools to 0.1.12 and fix reek smells

lib/mutant/env/bootstrap.rb

@@ -56,17 +56,22 @@ def env
  Env.new(
  actor_env: Actor::Env.new(Thread),
  config: config,
- integration: @integration,
+ integration: integration,
  matchable_scopes: matchable_scopes,
  mutations: subjects.flat_map(&:mutations),
  parser: parser,
- selector: Selector::Expression.new(@integration),
+ selector: Selector::Expression.new(integration),
  subjects: subjects
  )
  end
 
  private
 
+ # Configured mutant integration
+ #
+ # @return [Mutant::Integration]
+ attr_reader :integration
+
  # Scope name from scoping object
  #
  # @param [Class, Module] scope

lib/mutant/reporter/cli.rb

@@ -9,6 +9,8 @@ class CLI < self
  # @param [IO] output
  #
  # @return [Reporter::CLI]
+ #
+ # :reek:ManualDispatch
  def self.build(output)
  tput = Tput.detect
  tty = output.respond_to?(:tty?) && output.tty?

lib/mutant/zombifier.rb

@@ -38,6 +38,11 @@ def self.call(*args)
 
  private
 
+ # Original require method
+ #
+ # @return [Method]
+ attr_reader :original
+
  # Run zombifier
  #
  # @return [undefined]
@@ -61,7 +66,7 @@ def include?(logical_name)
  # true if successful and false if feature already loaded
  def require(logical_name)
  logical_name = logical_name.to_s
- loaded = @original.call(logical_name)
+ loaded = original.call(logical_name)
  return loaded unless include?(logical_name)
  @zombified << logical_name
  zombify(find(logical_name))

mutant.gemspec

@@ -37,7 +37,7 @@ Gem::Specification.new do |gem|
  gem.add_runtime_dependency('concord', '~> 0.1.5')
  gem.add_runtime_dependency('regexp_parser', '~> 0.3.6')
 
- gem.add_development_dependency('devtools', '= 0.1.10')
+ gem.add_development_dependency('devtools', '~> 0.1.12')
  gem.add_development_dependency('bundler', '~> 1.10')
  gem.add_development_dependency('ffi', '~> 1.9.6')
 end