Added test for the missing ::Async::Reactor.run.

Author: dblock

.rubocop.yml

@@ -1,6 +1,7 @@
 AllCops:
   SuggestExtensions: false
   TargetRubyVersion: 2.6
+  NewCops: enable
 
 Metrics:
   Enabled: false

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2023-03-02 20:56:34 UTC using RuboCop version 1.47.0.
+# on 2023-07-26 19:57:49 UTC using RuboCop version 1.47.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -77,16 +77,6 @@ Style/GlobalStdStream:
     - 'spec/database_adapters/activerecord/activerecord.rb'
     - 'tasks/db.rake'
 
-# Offense count: 18
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle, EnforcedShorthandSyntax, UseHashRocketsWithSymbolValues, PreferHashRocketsForNonAlnumEndingSymbols.
-# SupportedStyles: ruby19, hash_rockets, no_mixed_keys, ruby19_no_mixed_keys
-# SupportedShorthandSyntax: always, never, either, consistent
-Style/HashSyntax:
-  Exclude:
-    - 'lib/slack-ruby-bot-server/api/endpoints/teams_endpoint.rb'
-    - 'lib/slack-ruby-bot-server/models/team/methods.rb'
-
 # Offense count: 1
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/HashTransformKeys:
@@ -99,6 +89,12 @@ Style/HashTransformValues:
   Exclude:
     - 'lib/slack-ruby-bot-server/api/helpers/error_helpers.rb'
 
+# Offense count: 2
+# This cop supports unsafe autocorrection (--autocorrect-all).
+Style/MapToHash:
+  Exclude:
+    - 'spec/support/api/endpoints/it_behaves_like_a_cursor_api.rb'
+
 # Offense count: 1
 # This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyle, Autocorrect.

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-case ENV['DATABASE_ADAPTER']
+case ENV.fetch('DATABASE_ADAPTER', nil)
 when 'mongoid' then
   gem 'kaminari-mongoid'
   gem 'mongoid', ENV['MONGOID_VERSION'] || '~> 7.3.0'
@@ -14,7 +14,7 @@ when 'activerecord' then
 when nil
   warn "Missing ENV['DATABASE_ADAPTER']."
 else
-  warn "Invalid ENV['DATABASE_ADAPTER']: #{ENV['DATABASE_ADAPTER']}."
+  warn "Invalid ENV['DATABASE_ADAPTER']: #{ENV.fetch('DATABASE_ADAPTER', nil)}."
 end
 
 gemspec

Rakefile

@@ -5,7 +5,7 @@ require 'rspec/core'
 require 'rspec/core/rake_task'
 
 RSpec::Core::RakeTask.new(:spec) do |spec|
-  spec.pattern = FileList['spec/**/*_spec.rb'].exclude(%r{ext\/(?!#{ENV['DATABASE_ADAPTER']})})
+  spec.pattern = FileList['spec/**/*_spec.rb'].exclude(%r{ext\/(?!#{ENV.fetch('DATABASE_ADAPTER', nil)})})
 end
 
 require 'rubocop/rake_task'

lib/slack-ruby-bot-server/api/endpoints/teams_endpoint.rb

@@ -41,8 +41,8 @@ class TeamsEndpoint < Grape::API
             raise 'Missing SLACK_CLIENT_ID or SLACK_CLIENT_SECRET.' unless ENV.key?('SLACK_CLIENT_ID') && ENV.key?('SLACK_CLIENT_SECRET')
 
             options = {
-              client_id: ENV['SLACK_CLIENT_ID'],
-              client_secret: ENV['SLACK_CLIENT_SECRET'],
+              client_id: ENV.fetch('SLACK_CLIENT_ID', nil),
+              client_secret: ENV.fetch('SLACK_CLIENT_SECRET', nil),
               code: params[:code]
             }
 

lib/slack-ruby-bot-server/api/middleware.rb

@@ -1,7 +1,7 @@
 require 'rack/cors'
 require 'rack-rewrite'
 require 'rack-server-pages'
-require 'otr-activerecord' if SlackRubyBotServer::Config.activerecord? && !defined?(::Rails)
+require 'otr-activerecord' if SlackRubyBotServer::Config.activerecord? && !defined?(Rails)
 
 module SlackRubyBotServer
   module Api

lib/slack-ruby-bot-server/config/database_adapters/activerecord.rb

@@ -33,4 +33,4 @@ def self.init!
   end
 end
 
-::Boolean = Grape::API::Boolean
+Boolean = Grape::API::Boolean

lib/slack-ruby-bot-server/service.rb

@@ -78,8 +78,8 @@ def start_from_database!
       start_intervals!
     end
 
-    def start_intervals!
-      ::Async::Reactor.run do
+    def start_intervals!(&_block)
+      ::Async::Reactor.run do |task|
         @intervals.each_pair do |period, calls_with_options|
           calls_with_options.each do |call_with_options|
             call, options = *call_with_options
@@ -88,6 +88,7 @@ def start_intervals!
             end
           end
         end
+        yield task if block_given?
       end
     end
 

slack-ruby-bot-server.gemspec

@@ -24,4 +24,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'rack-rewrite'
   spec.add_dependency 'rack-server-pages'
   spec.add_dependency 'slack-ruby-client'
+  spec.metadata['rubygems_mfa_required'] = 'true'
 end

spec/database_adapters/activerecord/activerecord.rb

@@ -1,8 +1,8 @@
 yml = ERB.new(File.read(File.expand_path('config/postgresql.yml', __dir__))).result
 db_config = if Gem::Version.new(Psych::VERSION) >= Gem::Version.new('3.1.0.pre1')
-              ::YAML.safe_load(yml, aliases: true)[ENV['RACK_ENV']]
+              YAML.safe_load(yml, aliases: true)[ENV.fetch('RACK_ENV', nil)]
             else
-              ::YAML.safe_load(yml, [], [], true)[ENV['RACK_ENV']]
+              YAML.safe_load(yml, [], [], true)[ENV.fetch('RACK_ENV', nil)]
             end
 ActiveRecord::Tasks::DatabaseTasks.create(db_config)
 ActiveRecord::Base.establish_connection(db_config)