.byebug_history

@@ -1,5 +0,0 @@
-exit
-c
-log_statements.compact.delete_if(&:empty?).each(&:strip!)
-log_statements.compact.delete_if(&:empty?).each(&:lstrip)
-log_statements.compact.delete_if(&:empty?).each(&:strip)

.travis.yml

@@ -1,8 +1,9 @@
 language: ruby
 rvm:
-  - 2.3.8
-  - 2.4.5
-  - 2.5.3
+  - 1.9.3
+  - 2.1.5
+  - 2.2.4
+  - 2.3.0
 before_install:
-  - gem install bundler
-  - gem install mime-types
+  - gem install bundler -v 1.10.5
+  - gem install mime-types -v 2.6.2

CHANGELOG.md

@@ -1,19 +1,3 @@
-1.12.0 (5/13/2019)
-==================
-* [#25] Support Rails 6.0.0 (Thanks [@serggl](https://github.com/serggl))
-
-1.9.0 (7/7/2017)
-==================
-* [#19] Support Grape 1.0.0 (Thanks [@badlamer](https://github.com/badlamer))
-
-1.8.0 (4/22/2017)
-==================
-* [#17] Add a `:headers` option, which can be either `:all` or an array of strings. (Thanks [@yamamotok](https://github.com/yamamotok))
-
-1.7.1 (11/1/2016)
-==================
-* Log the error class name (https://github.com/ridiculous/grape-middleware-logger/pull/13)
-
 1.7.0 (8/2/2016)
 ==================
 

CODE_OF_CONDUCT.md

@@ -1,30 +0,0 @@
-# Grape::Middleware::logger Code of Conduct
-
-The Grape::Middleware::logger project strongly values contributors from anywhere, regardless of level of experience, gender, gender identity and expression, sexual orientation, disability, physical appearance, body size, race, ethnicity, age, religion, or nationality. As a result, the Grape::Middleware::logger team has agreed to and enforces this code of conduct in order to provide a harassment-free experience for everyone who participates in the development of Grape::Middleware::logger.
-
-### Summary
-
-Harassment in code and discussion or violation of physical boundaries is completely unacceptable anywhere in the Grape::Middleware::logger project’s codebases, issue trackers, chat rooms, mailing lists, meetups, and any other events. Violators will be warned and then blocked or banned by the core team at or before the 3rd violation.
-
-### In detail
-
-Harassment includes offensive verbal comments related to level of experience, gender, gender identity and expression, sexual orientation, disability, physical appearance, body size, race, ethnicity, age, religion, nationality, the use of sexualized language or imagery, deliberate intimidation, stalking, sustained disruption, and unwelcome sexual attention.
-
-Individuals asked to stop any harassing behavior are expected to comply immediately.
-
-Maintainers, including the core team, are also subject to the anti-harassment policy.
-
-If anyone engages in abusive, harassing, or otherwise unacceptable behavior, including maintainers, we may take appropriate action, up to and including warning the offender, deletion of comments, removal from the project’s codebase and communication systems, and escalation to Github support.
-
-If you are being harassed, notice that someone else is being harassed, or have any other concerns, please contact a member of the core team immediately.
-
-We expect everyone to follow these rules anywhere in the logger project’s codebases, issue trackers, IRC channel, group chat, and mailing lists.
-
-This code of conduct applies both within project spaces and in public spaces when an individual is representing the project or its community.
-
-Finally, don't forget that it is human to make mistakes! We all do. Let’s work together to help each other, resolve issues, and learn from the mistakes that we will all inevitably make from time to time.
-
-
-### License
-
-MIT

Gemfile

@@ -6,5 +6,5 @@ gemspec
 group :test do
   gem 'rake'
   gem "factory_girl", "~> 4.0"
-  gem "rails", "~> 5.2"
+  gem "rails", "~> 4.2"
 end

README.md

@@ -22,9 +22,6 @@ gem 'grape-middleware-logger'
 
 ## Usage
 ```ruby
-require 'grape'
-require 'grape/middleware/logger'
-
 class API < Grape::API
   # @note Make sure this is above your first +mount+
   insert_after Grape::Middleware::Formatter, Grape::Middleware::Logger
@@ -55,29 +52,23 @@ Completed 422 in 6.29ms
 The middleware logger can be customized with the following options:
 
 * The `:logger` option can be any object that responds to `.info(String)`
-* The `:condensed` option configures the log output to be on one line instead of multiple.  It accepts `true` or `false`.   The default configuration is `false`
 * The `:filter` option can be any object that responds to `.filter(Hash)` and returns a hash.
-* The `:headers` option can be either `:all` or array of strings.
-    + If `:all`, all request headers will be output.
-    + If array, output will be filtered by names in the array. (case-insensitive)
 
 For example:
 
 ```ruby
 insert_after Grape::Middleware::Formatter, Grape::Middleware::Logger, {
   logger: Logger.new(STDERR),
-  condensed: true,
-  filter: Class.new { def filter(opts) opts.reject { |k, _| k.to_s == 'password' } end }.new,
-  headers: %w(version cache-control)
+  filter: Class.new { def filter(opts) opts.reject { |k, _| k.to_s == 'password' } end }.new
 }
 ```
 
 ## Using Rails?
-`Rails.logger` and `Rails.application.config.filter_parameters` will be used automatically as the default logger and
+`Rails.logger` and `Rails.application.config.filter_parameters` will be used automatically as the default logger and 
 param filterer, respectively. This behavior can be overridden by passing the `:logger` or
 `:filter` option when mounting.
 
-You may want to disable Rails logging for API endpoints, so that the logging doesn't double-up. You can achieve this
+You may want to disable Rails logging for API endpoints, so that the logging doesn't double-up. You can achieve this 
 by switching around some middleware. For example:
 
 ```ruby

Rakefile

@@ -1,5 +1,4 @@
 require 'rspec/core/rake_task'
-require 'bundler/gem_tasks'
 
 RSpec::Core::RakeTask.new(:spec) do |config|
   config.pattern = 'spec/lib/**/*_spec.rb'

grape-middleware-logger.gemspec

@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name          = 'grape-middleware-logger'
-  spec.version       = '1.12.0'
+  spec.version       = '1.7.0'
   spec.platform      = Gem::Platform::RUBY
   spec.authors       = ['Ryan Buckley']
   spec.email         = ['arebuckley@gmail.com']
@@ -11,21 +11,22 @@ Gem::Specification.new do |spec|
   spec.homepage      = 'https://github.com/ridiculous/grape-middleware-logger'
   spec.license       = 'MIT'
 
-  spec.files         = `git ls-files -z`.split("\x0").grep(%r{^lib/|gemspec})
+  spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
 
   spec.post_install_message = %q{
+  GrapeMiddlewareLogger v1.7+ should be mounted with +insert_after+ to properly include POST request params:
 
-Grape::Middleware::Logger 1.7+ should be mounted with +insert_after+ to properly include POST params:
-
-  insert_after Grape::Middleware::Formatter, Grape::Middleware::Logger
+    insert_after Grape::Middleware::Formatter, Grape::Middleware::Logger
 
   }
 
-  spec.add_dependency 'grape', '>= 0.17'
+  spec.add_dependency 'grape', '>= 0.17', '< 1'
+
+  spec.add_development_dependency 'bundler', '~> 1.7'
   spec.add_development_dependency 'mime-types', '~> 2'
-  spec.add_development_dependency 'rake', '>= 12.3.3'
+  spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec', '>= 3.2', '< 4'
 end

lib/grape/middleware/logger.rb

@@ -7,7 +7,7 @@ class Grape::Middleware::Logger < Grape::Middleware::Globals
   attr_reader :logger
 
   class << self
-    attr_accessor :logger, :filter, :headers, :condensed
+    attr_accessor :logger, :filter
 
     def default_logger
       default = Logger.new(STDOUT)
@@ -19,8 +19,6 @@ class Grape::Middleware::Logger < Grape::Middleware::Globals
   def initialize(_, options = {})
     super
     @options[:filter] ||= self.class.filter
-    @options[:headers] ||= self.class.headers
-    @options[:condensed] ||= false
     @logger = options[:logger] || self.class.logger || self.class.default_logger
   end
 
@@ -28,19 +26,14 @@ class Grape::Middleware::Logger < Grape::Middleware::Globals
     start_time
     # sets env['grape.*']
     super
-
-    log_statements = [
-      '',
-      %Q(Started %s "%s" at %s) % [
-        env[Grape::Env::GRAPE_REQUEST].request_method,
-        env[Grape::Env::GRAPE_REQUEST].path,
-        start_time.to_s
-      ],
-      %Q(Processing by #{processed_by}),
-      %Q(  Parameters: #{parameters})]
-
-    log_statements.append(%Q(  Headers: #{headers})) if @options[:headers]
-    log_info(log_statements)
+    logger.info ''
+    logger.info %Q(Started %s "%s" at %s) % [
+      env[Grape::Env::GRAPE_REQUEST].request_method,
+      env[Grape::Env::GRAPE_REQUEST].path,
+      start_time.to_s
+    ]
+    logger.info %Q(Processing by #{processed_by})
+    logger.info %Q(  Parameters: #{parameters})
   end
 
   # @note Error and exception handling are required for the +after+ hooks
@@ -69,12 +62,8 @@ class Grape::Middleware::Logger < Grape::Middleware::Globals
   end
 
   def after(status)
-    log_info(
-      [
-        "Completed #{status} in #{((Time.now - start_time) * 1000).round(2)}ms",
-        ''
-      ]
-    )
+    logger.info "Completed #{status} in #{((Time.now - start_time) * 1000).round(2)}ms"
+    logger.info ''
   end
 
   #
@@ -102,18 +91,6 @@ class Grape::Middleware::Logger < Grape::Middleware::Globals
     end
   end
 
-  def headers
-    request_headers = env[Grape::Env::GRAPE_REQUEST_HEADERS].to_hash
-    return Hash[request_headers.sort] if @options[:headers] == :all
-
-    headers_needed = Array(@options[:headers])
-    result = {}
-    headers_needed.each do |need|
-      result.merge!(request_headers.select { |key, value| need.to_s.casecmp(key).zero? })
-    end
-    Hash[result.sort]
-  end
-
   def start_time
     @start_time ||= Time.now
   end
@@ -129,14 +106,6 @@ class Grape::Middleware::Logger < Grape::Middleware::Globals
     result.concat endpoint.options[:path].map { |path| path.to_s.sub(BACKSLASH, '') }
     endpoint.options[:for].to_s << result.join(BACKSLASH)
   end
-
-  def log_info(log_statements=[])
-    if @options[:condensed]
-      logger.info log_statements.compact.delete_if(&:empty?).each(&:strip!).join(" - ")
-    else
-      log_statements.each { |log_statement| logger.info log_statement }
-    end
-  end
 end
 
 require_relative 'logger/railtie' if defined?(Rails)

lib/grape/middleware/logger/railtie.rb

@@ -1,12 +1,6 @@
 class Grape::Middleware::Logger::Railtie < Rails::Railtie
-  options = Rails::VERSION::MAJOR < 5 ? { after: :load_config_initializers } : {}
-  initializer 'grape.middleware.logger', options do
+  initializer 'grape.middleware.logger', after: :load_config_initializers do
     Grape::Middleware::Logger.logger = Rails.application.config.logger || Rails.logger.presence
-    parameter_filter_class = if Rails::VERSION::MAJOR >= 6
-                               ActiveSupport::ParameterFilter
-                             else
-                               ActionDispatch::Http::ParameterFilter
-                             end
-    Grape::Middleware::Logger.filter = parameter_filter_class.new Rails.application.config.filter_parameters
+    Grape::Middleware::Logger.filter = ActionDispatch::Http::ParameterFilter.new Rails.application.config.filter_parameters
   end
 end

spec/factories.rb

@@ -32,10 +32,8 @@ FactoryGirl.define do
     grape_request { build :grape_request }
     grape_endpoint { build(:grape_endpoint) }
     params { grape_request.params }
-    headers { grape_request.headers }
     post_params { { 'secret' => 'key', 'customer' => [] } }
     rails_post_params { { 'name' => 'foo', 'password' => 'access' } }
-    other_env_params { {} }
 
     initialize_with do
       new.merge(
@@ -44,21 +42,10 @@ FactoryGirl.define do
         'action_dispatch.request.request_parameters' => rails_post_params,
         Grape::Env::GRAPE_REQUEST => grape_request,
         Grape::Env::GRAPE_REQUEST_PARAMS => params,
-        Grape::Env::GRAPE_REQUEST_HEADERS => headers,
         Grape::Env::RACK_REQUEST_FORM_HASH => post_params,
         Grape::Env::API_ENDPOINT => grape_endpoint
-      ).merge(other_env_params)
+      )
     end
-
-    trait :prefixed_basic_headers do
-      other_env_params { {
-        'HTTP_VERSION' => 'HTTP/1.1',
-        'HTTP_CACHE_CONTROL' => 'max-age=0',
-        'HTTP_USER_AGENT' => 'Mozilla/5.0',
-        'HTTP_ACCEPT_LANGUAGE' => 'en-US'
-      } }
-    end
-
   end
 
   factory :grape_endpoint, class: Grape::Endpoint do
@@ -97,20 +84,9 @@ FactoryGirl.define do
   end
 
   factory :grape_request, class: OpenStruct do
-    headers { {} }
-
     initialize_with {
-      new(request_method: 'POST', path: '/api/1.0/users', headers: headers, params: { 'id' => '101001' })
+      new(request_method: 'POST', path: '/api/1.0/users', headers: {}, params: { 'id' => '101001' })
     }
-
-    trait :basic_headers do
-      headers { {
-        'Version' => 'HTTP/1.1',
-        'Cache-Control' => 'max-age=0',
-        'User-Agent' => 'Mozilla/5.0',
-        'Accept-Language' => 'en-US'
-      } }
-    end
   end
 
   factory :app do

spec/fixtures/rails_app.rb

@@ -1,4 +1,3 @@
-require 'tempfile'
 class RailsApp < Rails::Application
   RailsLogger = Class.new Logger
   config.logger = RailsLogger.new(Tempfile.new '')

spec/integration/lib/grape/middleware/headers_option_spec.rb

@@ -1,65 +0,0 @@
-require 'spec_helper'
-
-describe Grape::Middleware::Logger, type: :integration do
-  let(:app) { build :app }
-
-  subject { described_class.new(app, options) }
-
-  let(:grape_endpoint) { build(:grape_endpoint) }
-  let(:env) { build(:expected_env, :prefixed_basic_headers, grape_endpoint: grape_endpoint) }
-
-  context ':all option is set to option headers' do
-    let(:options) { {
-      filter: build(:param_filter),
-      headers: :all,
-      logger: Logger.new(Tempfile.new('logger'))
-    } }
-    it 'all headers will be shown, headers will be sorted by name' do
-      expect(subject.logger).to receive(:info).with ''
-      expect(subject.logger).to receive(:info).with %Q(Started POST "/api/1.0/users" at #{subject.start_time})
-      expect(subject.logger).to receive(:info).with %Q(Processing by TestAPI/users)
-      expect(subject.logger).to receive(:info).with %Q(  Parameters: {"id"=>"101001", "secret"=>"[FILTERED]", "customer"=>[], "name"=>"foo", "password"=>"[FILTERED]"})
-      expect(subject.logger).to receive(:info).with %Q(  Headers: {"Accept-Language"=>"en-US", "Cache-Control"=>"max-age=0", "User-Agent"=>"Mozilla/5.0", "Version"=>"HTTP/1.1"})
-      expect(subject.logger).to receive(:info).with /Completed 200 in \d+.\d+ms/
-      expect(subject.logger).to receive(:info).with ''
-      subject.call!(env)
-    end
-  end
-
-  context 'list of names ["User-Agent", "Cache-Control"] is set to option headers' do
-    let(:options) { {
-      filter: build(:param_filter),
-      headers: %w(User-Agent Cache-Control),
-      logger: Logger.new(Tempfile.new('logger'))
-    } }
-    it 'two headers will be shown' do
-      expect(subject.logger).to receive(:info).with ''
-      expect(subject.logger).to receive(:info).with %Q(Started POST "/api/1.0/users" at #{subject.start_time})
-      expect(subject.logger).to receive(:info).with %Q(Processing by TestAPI/users)
-      expect(subject.logger).to receive(:info).with %Q(  Parameters: {"id"=>"101001", "secret"=>"[FILTERED]", "customer"=>[], "name"=>"foo", "password"=>"[FILTERED]"})
-      expect(subject.logger).to receive(:info).with %Q(  Headers: {"Cache-Control"=>"max-age=0", "User-Agent"=>"Mozilla/5.0"})
-      expect(subject.logger).to receive(:info).with /Completed 200 in \d+.\d+ms/
-      expect(subject.logger).to receive(:info).with ''
-      subject.call!(env)
-    end
-  end
-
-  context 'a single string "Cache-Control" is set to option headers' do
-    let(:options) { {
-      filter: build(:param_filter),
-      headers: 'Cache-Control',
-      logger: Logger.new(Tempfile.new('logger'))
-    } }
-    it 'only Cache-Control header will be shown' do
-      expect(subject.logger).to receive(:info).with ''
-      expect(subject.logger).to receive(:info).with %Q(Started POST "/api/1.0/users" at #{subject.start_time})
-      expect(subject.logger).to receive(:info).with %Q(Processing by TestAPI/users)
-      expect(subject.logger).to receive(:info).with %Q(  Parameters: {"id"=>"101001", "secret"=>"[FILTERED]", "customer"=>[], "name"=>"foo", "password"=>"[FILTERED]"})
-      expect(subject.logger).to receive(:info).with %Q(  Headers: {"Cache-Control"=>"max-age=0"})
-      expect(subject.logger).to receive(:info).with /Completed 200 in \d+.\d+ms/
-      expect(subject.logger).to receive(:info).with ''
-      subject.call!(env)
-    end
-  end
-
-end

spec/integration/lib/grape/middleware/logger_spec.rb

@@ -11,28 +11,14 @@ describe Grape::Middleware::Logger, type: :integration do
   let(:grape_endpoint) { build(:grape_endpoint) }
   let(:env) { build(:expected_env, grape_endpoint: grape_endpoint) }
 
-  context 'when the option[:condensed] is false' do
-    let(:options) { { filter: build(:param_filter), logger: Logger.new(Tempfile.new('logger')), condensed: false } }
-
-    it 'logs all parts of the request on multiple lines' do
-      expect(subject.logger).to receive(:info).with ''
-      expect(subject.logger).to receive(:info).with %Q(Started POST "/api/1.0/users" at #{subject.start_time})
-      expect(subject.logger).to receive(:info).with %Q(Processing by TestAPI/users)
-      expect(subject.logger).to receive(:info).with %Q(  Parameters: {"id"=>"101001", "secret"=>"[FILTERED]", "customer"=>[], "name"=>"foo", "password"=>"[FILTERED]"})
-      expect(subject.logger).to receive(:info).with /Completed 200 in \d+.\d+ms/
-      expect(subject.logger).to receive(:info).with ''
-      subject.call!(env)
-    end
-  end
-
-  context 'when the options[:condensed is true' do
-    let(:options) { { filter: build(:param_filter), logger: Logger.new(Tempfile.new('logger')), condensed: true } }
-
-    it 'logs all parts of the request on one line' do
-      expect(subject.logger).to receive(:info).with %Q(Started POST "/api/1.0/users" at #{subject.start_time} - Processing by TestAPI/users - Parameters: {"id"=>"101001", "secret"=>"[FILTERED]", "customer"=>[], "name"=>"foo", "password"=>"[FILTERED]"})
-      expect(subject.logger).to receive(:info).with /Completed 200 in \d+.\d+ms/
-      subject.call!(env)
-    end
+  it 'logs all parts of the request' do
+    expect(subject.logger).to receive(:info).with ''
+    expect(subject.logger).to receive(:info).with %Q(Started POST "/api/1.0/users" at #{subject.start_time})
+    expect(subject.logger).to receive(:info).with %Q(Processing by TestAPI/users)
+    expect(subject.logger).to receive(:info).with %Q(  Parameters: {"id"=>"101001", "secret"=>"[FILTERED]", "customer"=>[], "name"=>"foo", "password"=>"[FILTERED]"})
+    expect(subject.logger).to receive(:info).with /Completed 200 in \d+.\d+ms/
+    expect(subject.logger).to receive(:info).with ''
+    subject.call!(env)
   end
 
   context 'when an exception occurs' do

spec/integration_rails/lib/grape/middleware/logger_spec.rb

@@ -42,27 +42,14 @@ describe Grape::Middleware::Logger, type: :rails_integration do
     end
   end
 
-  context 'when the option[:condensed] is false' do
-    let(:options) { { condensed: false } }
-
-    it 'logs all parts of the request on multiple lines' do
-      expect(subject.logger).to receive(:info).with ''
-      expect(subject.logger).to receive(:info).with %Q(Started POST "/api/1.0/users" at #{subject.start_time})
-      expect(subject.logger).to receive(:info).with %Q(Processing by TestAPI/users)
-      expect(subject.logger).to receive(:info).with %Q(  Parameters: {"id"=>"101001", "secret"=>"key", "customer"=>[], "name"=>"foo", "password"=>"[FILTERED]"})
-      expect(subject.logger).to receive(:info).with /Completed 200 in \d+.\d+ms/
-      expect(subject.logger).to receive(:info).with ''
-      subject.call!(env)
-    end
-  end
-
-  context 'when the option[:condensed] is true' do
-    let(:options) { { condensed: true } }
-    it 'logs all parts of the request on one line' do
-      expect(subject.logger).to receive(:info).with %Q(Started POST "/api/1.0/users" at #{subject.start_time} - Processing by TestAPI/users - Parameters: {"id"=>"101001", "secret"=>"key", "customer"=>[], "name"=>"foo", "password"=>"[FILTERED]"})
-      expect(subject.logger).to receive(:info).with /Completed 200 in \d+.\d+ms/
-      subject.call!(env)
-    end
+  it 'logs all parts of the request' do
+    expect(subject.logger).to receive(:info).with ''
+    expect(subject.logger).to receive(:info).with %Q(Started POST "/api/1.0/users" at #{subject.start_time})
+    expect(subject.logger).to receive(:info).with %Q(Processing by TestAPI/users)
+    expect(subject.logger).to receive(:info).with %Q(  Parameters: {"id"=>"101001", "secret"=>"key", "customer"=>[], "name"=>"foo", "password"=>"[FILTERED]"})
+    expect(subject.logger).to receive(:info).with /Completed 200 in \d+.\d+ms/
+    expect(subject.logger).to receive(:info).with ''
+    subject.call!(env)
   end
 
   describe 'the "processing by" section' do

spec/lib/grape/middleware/headers_option_spec.rb

@@ -1,57 +0,0 @@
-require 'spec_helper'
-
-describe Grape::Middleware::Logger do
-  let(:app) { double('app') }
-
-  subject { described_class.new(app, options) }
-
-  describe '#headers' do
-    let(:grape_request) { build :grape_request, :basic_headers }
-    let(:env) { build :expected_env, grape_request: grape_request }
-
-    before { subject.instance_variable_set(:@env, env) }
-
-    context 'when @options[:headers] has a symbol :all' do
-      let(:options) { { headers: :all, logger: Object.new } }
-      it 'all request headers should be retrieved' do
-        expect(subject.headers.fetch('Accept-Language')).to eq('en-US')
-        expect(subject.headers.fetch('Cache-Control')).to eq('max-age=0')
-        expect(subject.headers.fetch('User-Agent')).to eq('Mozilla/5.0')
-        expect(subject.headers.fetch('Version')).to eq('HTTP/1.1')
-      end
-    end
-
-    context 'when @options[:headers] is a string "user-agent"' do
-      let(:options) { { headers: 'user-agent', logger: Object.new } }
-      it 'only "User-Agent" should be retrieved' do
-        expect(subject.headers.fetch('User-Agent')).to eq('Mozilla/5.0')
-        expect(subject.headers.length).to eq(1)
-      end
-    end
-
-    context 'when @options[:headers] is an array of ["user-agent", "Cache-Control", "Unknown"]' do
-      let(:options) { { headers: %w(user-agent Cache-Control Unknown), logger: Object.new } }
-      it '"User-Agent" and "Cache-Control" should be retrieved' do
-        expect(subject.headers.fetch('Cache-Control')).to eq('max-age=0')
-        expect(subject.headers.fetch('User-Agent')).to eq('Mozilla/5.0')
-      end
-      it '"Unknown" name does not make any effect' do
-        expect(subject.headers.length).to eq(2)
-      end
-    end
-  end
-
-  describe '#headers if no request header' do
-    let(:env) { build :expected_env }
-    before { subject.instance_variable_set(:@env, env) }
-
-    context 'when @options[:headers] is set, but no request header is there' do
-      let(:options) { { headers: %w(user-agent Cache-Control), logger: Object.new } }
-      it 'subject.headers should return empty hash' do
-        expect(subject.headers.length).to eq(0)
-      end
-    end
-  end
-
-end
-