Add modern Rubies to CI. Fix unquoted 3.0. Update gems. Set minimum Ruby to 2.7

Author: petergoldstein

.github/workflows/coverage.yml

@@ -5,11 +5,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - name: Install Ruby (2.7)
-      uses: actions/setup-ruby@v1
+      uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.7.x
+        ruby-version: 2.7
     - uses: amancevice/setup-code-climate@v0
       with:
         cc_test_reporter_id: ${{ secrets.CC_TEST_REPORTER_ID }}

.github/workflows/danger.yml

@@ -7,14 +7,16 @@ jobs:
   danger:
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.6
+        ruby-version: 2.7
         bundler-cache: true
     - name: Run Danger
       run: |
         # the personal token is public, this is ok, base64 encode to avoid tripping Github
-        TOKEN=$(echo -n NWY1ZmM5MzEyMzNlYWY4OTZiOGU3MmI3MWQ3Mzk0MzgxMWE4OGVmYwo= | base64 --decode)
+        TOKEN=$(echo -n Z2hwX0xNQ3VmanBFeTBvYkZVTWh6NVNqVFFBOEUxU25abzBqRUVuaAo= | base64 --decode)
         DANGER_GITHUB_API_TOKEN=$TOKEN bundle exec danger --verbose

.github/workflows/lint.yml

@@ -0,0 +1,17 @@
+name: Lint
+on: [push, pull_request]
+jobs:
+  rubocop:
+    name: RuboCop
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+        with:
+          ruby-version: 2.7
+          bundler-cache: true
+      - run: bundle exec rubocop
+

.github/workflows/test.yml

@@ -2,34 +2,22 @@
 name: test
 on: [push, pull_request]
 jobs:
-  lint:
-    name: RuboCop
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Ruby
-        uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: 2.7
-          bundler-cache: true
-      - name: Run RuboCop
-        run: bundle exec rubocop
   test:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         entry:
-          - { ruby: 2.4, allowed-failure: false }
-          - { ruby: 2.5, allowed-failure: false }
-          - { ruby: 2.6, allowed-failure: false }
-          - { ruby: 2.7, allowed-failure: false }
-          - { ruby: 3.0, allowed-failure: false }
-          - { ruby: ruby-head, allowed-failure: true }
-          - { ruby: truffleruby-head, allowed-failure: true }
-          - { ruby: jruby-head, allowed-failure: true }
+          - { ruby: '2.7', allowed-failure: false }
+          - { ruby: '3.0', allowed-failure: false }
+          - { ruby: '3.1', allowed-failure: false }
+          - { ruby: '3.2', allowed-failure: false }
+          - { ruby: 'ruby-head', allowed-failure: true }
+          - { ruby: 'truffleruby-head', allowed-failure: true }
+          - { ruby: 'jruby-head', allowed-failure: true }
     name: test (${{ matrix.entry.ruby }})
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.entry.ruby }}

.rubocop.yml

@@ -1,5 +1,5 @@
 AllCops:
-  TargetRubyVersion: 2.3
+  TargetRubyVersion: 2.7
   Exclude:
     - vendor/**/*
 

.rubocop_todo.yml

@@ -1,26 +1,35 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2020-03-27 09:23:34 -0400 using RuboCop version 0.80.1.
+# on 2023-02-13 20:38:06 UTC using RuboCop version 1.45.1.
 # 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
 # versions of RuboCop, may require this file to be generated again.
 
+# Offense count: 4
+# Configuration parameters: AllowedMethods.
+# AllowedMethods: enums
+Lint/ConstantDefinitionInBlock:
+  Exclude:
+    - 'spec/ruby-enum/enum_spec.rb'
+
 # Offense count: 1
-# Configuration parameters: ExpectMatchingDefinition, Regex, IgnoreExecutableScripts, AllowedAcronyms.
+# Configuration parameters: ExpectMatchingDefinition, CheckDefinitionPathHierarchy, CheckDefinitionPathHierarchyRoots, Regex, IgnoreExecutableScripts, AllowedAcronyms.
+# CheckDefinitionPathHierarchyRoots: lib, spec, test, src
 # AllowedAcronyms: CLI, DSL, ACL, API, ASCII, CPU, CSS, DNS, EOF, GUID, HTML, HTTP, HTTPS, ID, IP, JSON, LHS, QPS, RAM, RHS, RPC, SLA, SMTP, SQL, SSH, TCP, TLS, TTL, UDP, UI, UID, UUID, URI, URL, UTF8, VM, XML, XMPP, XSRF, XSS
 Naming/FileName:
   Exclude:
     - 'lib/ruby-enum.rb'
 
 # Offense count: 6
 # Configuration parameters: MinNameLength, AllowNamesEndingInNumbers, AllowedNames, ForbiddenNames.
-# AllowedNames: io, id, to, by, on, in, at, ip, db, os, pp
+# AllowedNames: as, at, by, cc, db, id, if, in, io, ip, of, on, os, pp, to
 Naming/MethodParameterName:
   Exclude:
     - 'lib/ruby-enum/enum.rb'
 
 # Offense count: 4
+# Configuration parameters: AllowedConstants.
 Style/Documentation:
   Exclude:
     - 'spec/**/*'
@@ -29,9 +38,9 @@ Style/Documentation:
     - 'lib/ruby-enum/errors/base.rb'
     - 'lib/ruby-enum/errors/uninitialized_constant_error.rb'
 
-# Offense count: 10
-# Cop supports --auto-correct.
-# Configuration parameters: AutoCorrect, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
+# Offense count: 1
+# This cop supports safe autocorrection (--autocorrect).
+# Configuration parameters: AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, AllowedPatterns.
 # URISchemes: http, https
 Layout/LineLength:
   Max: 148

CHANGELOG.md

@@ -1,5 +1,6 @@
 ### 0.9.1 (Next)
 
+* [#39](https://github.com/dblock/ruby-enum/pull/39): Require Ruby >= 2.7 - [@petergoldstein](https://github.com/petergoldstein).
 * [#38](https://github.com/dblock/ruby-enum/pull/38): Ensure Ruby >= 2.3 - [@ojab](https://github.com/ojab).
 * Your contribution here.
 

Gemfile

@@ -11,7 +11,7 @@ group :development, :test do
   gem 'danger-changelog', '0.6.1'
   gem 'danger-toc', '0.2.0'
   gem 'rspec', '~> 3.0'
-  gem 'rubocop', '0.80.1'
+  gem 'rubocop', '~> 1.0'
 end
 
 group :test do

lib/ruby-enum/enum.rb

@@ -144,9 +144,7 @@ def each_key(&_block)
       end
 
       def to_h
-        Hash[@_enum_hash.map do |key, enum|
-          [key, enum.value]
-        end]
+        @_enum_hash.transform_values(&:value)
       end
 
       private

lib/ruby-enum/errors/base.rb

@@ -28,7 +28,7 @@ def compose_message(key, attributes = {})
 
         private
 
-        BASE_KEY = 'ruby.enum.errors.messages' #:nodoc:
+        BASE_KEY = 'ruby.enum.errors.messages' # :nodoc:
 
         # Given the key of the specific error and the options hash, translate the
         # message.