Oh RuboCop...

Author: ioquatix

gemfiles/rack1.gemfile

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 
-eval_gemfile("../Gemfile")
+eval_gemfile('../Gemfile')
 
 gem 'rack', '~> 1.0'

gemfiles/rack2-0.gemfile

@@ -1,4 +1,5 @@
+# frozen_string_literal: true
 
-eval_gemfile("../Gemfile")
+eval_gemfile('../Gemfile')
 
 gem 'rack', '~> 1.0'

spec/grape/middleware/formatter_spec.rb

@@ -379,15 +379,15 @@ def to_xml
   end
 
   context 'send file' do
-    let(:file) {double(File)}
+    let(:file) { double(File) }
     let(:file_body) { Grape::ServeFile::FileResponse.new(file) }
     let(:app) { ->(_env) { [200, {}, file_body] } }
 
     it 'returns a file response' do
       env = { 'PATH_INFO' => '/somewhere', 'HTTP_ACCEPT' => 'application/json' }
       status, headers, body = subject.call(env)
       expect(status).to be == 200
-      expect(headers).to be == {"Content-Type"=>"application/json"}
+      expect(headers).to be == { 'Content-Type' => 'application/json' }
       expect(body).to be file
     end
   end

spec/spec_helper.rb

@@ -27,7 +27,7 @@
   config.before(:each) { Grape::Util::InheritableSetting.reset_global! }
 
   # Enable flags like --only-failures and --next-failure
-  config.example_status_persistence_file_path = ".rspec_status"
+  config.example_status_persistence_file_path = '.rspec_status'
 end
 
 require 'coveralls'