chore: Add Ruby 4.0 to CI (googleapis#26616)

Co-authored-by: Yoshi Automation Bot <yoshi-automation@google.com>

Author: aandreassa

.github/workflows/ci.yml

@@ -21,13 +21,16 @@ jobs:
             task: "--include-spec"
           - os: ubuntu-latest
             ruby: "3.4"
+            task: "--include-spec"
+          - os: ubuntu-latest
+            ruby: "4.0"
             task: "--include-spec --include-yardoc --include-build"
             rubyopt: "--enable-frozen-string-literal --debug-frozen-string-literal"
           - os: macos-latest
-            ruby: "3.4"
+            ruby: "4.0"
             task: "--include-spec"
           - os: windows-latest
-            ruby: "3.4"
+            ruby: "4.0"
             task: "--include-spec"
       fail-fast: false
     runs-on: ${{ matrix.os }}

.github/workflows/generate-updates.yml

@@ -15,10 +15,10 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Install Ruby 3.4
+      - name: Install Ruby 4.0
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.4"
+          ruby-version: "4.0"
       - name: Install tools
         run: |
           gem install --no-document toys

.github/workflows/release-freeze.yml

@@ -11,10 +11,10 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Install Ruby 3.4
+      - name: Install Ruby 4.0
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.4"
+          ruby-version: "4.0"
       - name: Install tools
         run: |
           gem install --no-document toys

.github/workflows/release-unfreeze.yml

@@ -11,10 +11,10 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Install Ruby 3.4
+      - name: Install Ruby 4.0
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.4"
+          ruby-version: "4.0"
       - name: Install tools
         run: |
           gem install --no-document toys

.github/workflows/weekly-generate-updates.yml

@@ -12,10 +12,10 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
-      - name: Install Ruby 3.4
+      - name: Install Ruby 4.0
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.4"
+          ruby-version: "4.0"
       - name: Install tools
         run: |
           gem install --no-document toys

google-apis-core/Gemfile

@@ -12,8 +12,10 @@ group :development do
   gem 'launchy', '~> 2.4'
   gem 'dotenv', '~> 2.0'
   gem 'fakefs', '>= 1.0', '< 4', require: "fakefs/safe"
+  gem "fiddle", "~> 1.1"
   gem 'google-id-token', '~> 1.3'
   gem 'os', '~> 0.9'
+  gem 'ostruct', '~> 0.5.5'
   gem 'rmail', '~> 1.1'
   gem 'redis', '>= 3.2', '< 5.0.8'
   gem 'logging', '~> 2.2'

google-apis-generator/Gemfile

@@ -4,6 +4,9 @@ gemspec
 
 group :development do
   gem 'bundler', '>= 1.7'
+  gem 'irb', '~> 1.18'
+  gem 'ostruct', '~> 0.5.5'
+  gem "fiddle", "~> 1.1"
   gem 'rake', '~> 13.0'
   gem 'rspec', '~> 3.1'
   gem 'json_spec', '~> 1.1'