Added Ruby 3.1 to build matrix and updated README

Author: wollistik

.github/workflows/ci.yml

@@ -19,11 +19,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['2.5', '2.6', '2.7', '3.0']
+        ruby-version: ['2.5', '2.6', '2.7', '3.0', '3.1']
         gemfile: [ar_52, ar_60, ar_61, ar_70]
         exclude:
           - ruby-version: '3.0'
             gemfile: ar_52
+          - ruby-version: '3.1'
+            gemfile: ar_52
+          - ruby-version: '3.1'
+            gemfile: ar_60
+          - ruby-version: '3.1'
+            gemfile: ar_61
           - ruby-version: '2.5'
             gemfile: ar_70
           - ruby-version: '2.6'

Appraisals

@@ -16,6 +16,6 @@ appraise 'ar-61' do
 end
 
 appraise 'ar-70' do
-  gem 'activerecord', '~> 7.0.0'
-  gem 'activesupport', '~> 7.0.0'
+  gem 'activerecord', '~> 7.0.1'
+  gem 'activesupport', '~> 7.0.1'
 end

README.md

@@ -19,6 +19,16 @@ ActsAsRecursiveTree currently supports following ActiveRecord versions and is te
   * ActiveRecord 6.1.x
   * ActiveRecord 7.0.x
 
+## Supported Rubies
+ActsAsRecursiveTree is tested with following rubies:
+  * MRuby 2.5
+  * MRuby 2.6
+  * MRuby 2.7
+  * MRuby 3.0
+  * MRuby 3.1
+
+Other Ruby implementations are not tested, but should also work.
+
 ## Installation
 
 Add this line to your application's Gemfile:
@@ -201,17 +211,6 @@ sub_node_instance.descendants # => returns Node and SubNode instances
 ```
 
 
-## Known Issues
-
-When using PostgreSQL as underlying database system chances are good that you encounter following error message:
-
-`
-ActiveRecord::StatementInvalid: PG::ProtocolViolation: ERROR:  bind message supplies 1 parameters, but prepared statement "" requires 2
-`
-
-This is a known ActiveRecord issue which should be fixed in Rails 5.2. Alternative 
-
-
 ## Contributing
 
 1. Fork it ( https://github.com/1and1/acts_as_recursive_tree/fork )

gemfiles/ar_70.gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "activerecord", "~> 7.0.0"
-gem "activesupport", "~> 7.0.0"
+gem "activerecord", "~> 7.0.1"
+gem "activesupport", "~> 7.0.1"
 
 gemspec path: "../"