feat: Require Ruby 3.0 or later

.github/sync-repo-settings.yaml

@@ -6,13 +6,13 @@ branchProtectionRules:
   isAdminEnforced: false
   requiredStatusCheckContexts:
     - 'cla/google'
-    - 'CI (macos-latest, 3.2, test)'
-    - 'CI (ubuntu-latest, 2.7, test)'
+    - 'CI (macos-latest, 3.3, test)'
     - 'CI (ubuntu-latest, 3.0, test)'
     - 'CI (ubuntu-latest, 3.1, test)'
     - 'CI (ubuntu-latest, 3.2, test)'
-    - 'CI (ubuntu-latest, 3.2, rubocop , build , yardoc , linkinator)'
-    - 'CI (windows-latest, 3.2, test)'
+    - 'CI (ubuntu-latest, 3.3, rubocop , build , yardoc , linkinator)'
+    - 'CI (ubuntu-latest, 3.3, test)'
+    - 'CI (windows-latest, 3.3, test)'
   requiredApprovingReviewCount: 1
   requiresCodeOwnerReviews: true
   requiresStrictStatusChecks: true

.github/workflows/ci.yml

@@ -13,9 +13,6 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: ubuntu-latest
-            ruby: "2.7"
-            task: test
           - os: ubuntu-latest
             ruby: "3.0"
             task: test
@@ -25,14 +22,17 @@ jobs:
           - os: ubuntu-latest
             ruby: "3.2"
             task: test
+          - os: ubuntu-latest
+            ruby: "3.3"
+            task: test
           - os: macos-latest
-            ruby: "3.2"
+            ruby: "3.3"
             task: test
           - os: windows-latest
-            ruby: "3.2"
+            ruby: "3.3"
             task: test
           - os: ubuntu-latest
-            ruby: "3.2"
+            ruby: "3.3"
             task: rubocop , build , yardoc , linkinator
       fail-fast: false
     runs-on: ${{ matrix.os }}
@@ -43,10 +43,10 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: "${{ matrix.ruby }}"
-    - name: Install NodeJS 16.x
+    - name: Install NodeJS 18.x
       uses: actions/setup-node@v4
       with:
-        node-version: "16.x"
+        node-version: "18.x"
     - name: Install tools
       shell: bash
       run: "gem install --no-document toys && bundle install"

Gemfile

@@ -3,7 +3,7 @@ source "https://rubygems.org"
 gemspec
 
 gem "autotest-suffix", "~> 1.1"
-gem "google-style", "~> 1.27.0"
+gem "google-style", "~> 1.30.0"
 gem "minitest", "~> 5.16"
 gem "minitest-autotest", "~> 1.0"
 gem "minitest-focus", "~> 1.1"

README.md

@@ -10,7 +10,7 @@ Metadata Server.
 
 ## Supported Ruby Versions
 
-This library is supported on Ruby 2.7+.
+This library is supported on Ruby 3.0+.
 
 In general, Google provides official support for CRuby versions that are
 actively supported by the Ruby Core team -- that is, Ruby versions that are

google-cloud-env.gemspec

@@ -18,7 +18,7 @@ Gem::Specification.new do |gem|
   gem.files         = Dir.glob("lib/**/*.rb") + Dir.glob("*.md") + ["LICENSE", ".yardopts"]
   gem.require_paths = ["lib"]
 
-  gem.required_ruby_version = ">= 2.7"
+  gem.required_ruby_version = ">= 3.0"
 
   gem.add_dependency "faraday", ">= 1.0", "< 3.a"
 

test/google/cloud/env/lazy_value_test.rb

@@ -402,21 +402,21 @@
         raise "whoops4"
       end
       err = assert_raises RuntimeError do
-        cache.await max_time: 0.55, max_tries: nil
+        cache.await max_time: 0.59, max_tries: nil
       end
       assert_equal "whoops4", err.message
       assert_equal 3, count
     end
 
     it "uses the cache's retry interval" do
       count = 0
-      retries = Google::Cloud::Env::Retries.new max_tries: 10, initial_delay: 0.1
+      retries = Google::Cloud::Env::Retries.new max_tries: 10, initial_delay: 0.2
       cache = Google::Cloud::Env::LazyValue.new retries: retries do
         count += 1
         raise "whoops5"
       end
       err = assert_raises RuntimeError do
-        cache.await max_time: 0.25, max_tries: 10
+        cache.await max_time: 0.59, max_tries: 10
       end
       assert_equal "whoops5", err.message
       assert_equal 3, count