Improve CI

- Test against latest stable Ruby versions
- Test against AR 7.1 and 7.2
- Do not test incompatible Ruby / AR versions (ex: Ruby 3.0 / AR 5.x)
- Use `include` syntax for legacy AR versions
- Mark `edge` tests as `experimental` to allow failures
- Update checkout actions
- Add explicit permissions for improved security

Ref: https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions

.github/workflows/test.yml

@@ -1,6 +1,9 @@
 name: Tests
 on: [push, pull_request]
 
+permissions:
+  contents: read
+
 jobs:
   test-27-plus:
     runs-on: ubuntu-latest
@@ -9,21 +12,67 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - head
+          - "3.3"
+          - "3.2"
+          - "3.1"
           - "3.0"
           - "2.7"
         gemfile:
-          - gemfiles/ar50.gemfile
-          - gemfiles/ar51.gemfile
-          - gemfiles/ar52.gemfile
-          - gemfiles/ar60.gemfile
-          - gemfiles/ar61.gemfile
+          - gemfiles/ar72.gemfile
+          - gemfiles/ar71.gemfile
           - gemfiles/ar70.gemfile
-          - gemfiles/rgeo1.gemfile
           - gemfiles/rgeo3.gemfile
+          - gemfiles/rgeo1.gemfile
+        channel: ['stable']
+        include:
+          # Test legacy AR 5.x/6.x series
+          - ruby: '2.7'
+            gemfile: gemfiles/ar50.gemfile
+            channel: 'stable'
+          - ruby: '2.7'
+            gemfile: gemfiles/ar51.gemfile
+            channel: 'stable'
+          - ruby: '2.7'
+            gemfile: gemfiles/ar52.gemfile
+            channel: 'stable'
+          - ruby: '2.7'
+            gemfile: gemfiles/ar60.gemfile
+            channel: 'stable'
+          - ruby: '2.7'
+            gemfile: gemfiles/ar61.gemfile
+            channel: 'stable'
+          - ruby: '3.0'
+            gemfile: gemfiles/ar60.gemfile
+            channel: 'stable'
+          - ruby: '3.0'
+            gemfile: gemfiles/ar61.gemfile
+            channel: 'stable'
+          - ruby: '3.1'
+            gemfile: gemfiles/ar61.gemfile
+            channel: 'stable'
+          # Test against Ruby head
+          - ruby: head
+            gemfile: gemfiles/ar71.gemfile
+            channel: 'experimental'
+          - ruby: head
+            gemfile: gemfiles/ar72.gemfile
+            channel: 'experimental'
+          - ruby: head
+            gemfile: gemfiles/rgeo3.gemfile
+            channel: 'experimental'
+        exclude:
+          - ruby: '2.7'
+            gemfile: gemfiles/ar72.gemfile
+          - ruby: '2.7'
+            gemfile: gemfiles/rgeo3.gemfile
+          - ruby: '3.0'
+            gemfile: gemfiles/ar72.gemfile
+          - ruby: '3.0'
+            gemfile: gemfiles/rgeo3.gemfile
+    continue-on-error: ${{ matrix.channel != 'stable' }}
     steps:
       - name: Set Up Gems
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set Up Deps
         run: sudo apt-get install libgeos-dev
       - name: Set Up Ruby
@@ -51,7 +100,7 @@ jobs:
           - gemfiles/rgeo1.gemfile
     steps:
       - name: Set Up Gems
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set Up Deps
         run: sudo apt-get install libgeos-dev
       - name: Set Up Ruby

Appraisals

@@ -11,7 +11,7 @@ appraise "ar52" do
 end
 
 appraise "ar60" do
-  gem "activerecord", "~> 6.0.0.rc1"
+  gem "activerecord", "~> 6.0.0"
 end
 
 appraise "ar61" do
@@ -22,9 +22,17 @@ appraise "ar70" do
   gem "activerecord", "~> 7.0.0"
 end
 
+appraise "ar71" do
+  gem "activerecord", "~> 7.1.0"
+end
+
+appraise "ar72" do
+  gem "activerecord", "~> 7.2.0"
+end
+
 appraise "rgeo3" do
-  gem "activerecord", "~> 7.0.0"
-  gem "rgeo", "~> 3.0.0"
+  gem "activerecord", "~> 7.2.0"
+  gem "rgeo", "~> 3.0"
 end
 
 appraise "rgeo1" do

gemfiles/ar60.gemfile

@@ -2,6 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "activerecord", "~> 6.0.0.rc1"
+gem "activerecord", "~> 6.0.0"
 
 gemspec path: "../"

gemfiles/ar71.gemfile

@@ -0,0 +1,7 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activerecord", "~> 7.1.0"
+
+gemspec path: "../"

gemfiles/ar72.gemfile

@@ -0,0 +1,7 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activerecord", "~> 7.2.0"
+
+gemspec path: "../"

gemfiles/rgeo3.gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "activerecord", "~> 7.0.0"
-gem "rgeo", "~> 3.0.0"
+gem "activerecord", "~> 7.2.0"
+gem "rgeo", "~> 3.0"
 
 gemspec path: "../"