Expanded test matrix.

Author: dblock

.github/workflows/test-activerecord.yml

@@ -7,7 +7,9 @@ jobs:
     strategy:
       matrix:
         entry:
-          - { ruby: '3.4', postgresql: '17', activerecord: '~> 8.0.2', grape: '2.4.0' }
+          - { ruby: '3.4', postgresql: '15', activerecord: '~> 6.1.0', grape: '~> 1.8.0' }
+          - { ruby: '3.4', postgresql: '16', activerecord: '~> 7.2.0', grape: '~> 2.4.0' }
+          - { ruby: '3.4', postgresql: '17', activerecord: '~> 8.0.3', grape: '~> 2.4.0' }
     name: test (ruby=${{ matrix.entry.ruby }}, postgresql=${{ matrix.entry.postgresql }}, activerecord=${{ matrix.entry.activerecord }}, grape=${{ matrix.entry.grape }})
     env:
       ACTIVERECORD_VERSION: ${{ matrix.entry.activerecord }}

.github/workflows/test-mongodb.yml

@@ -7,7 +7,9 @@ jobs:
     strategy:
       matrix:
         entry:
-          - { ruby: '3.4', mongoid: '6.4.8', mongodb: '6.0', grape: '1.7.0' }
+          - { ruby: '2.7', mongoid: '~> 5.4.1', mongodb: '6.0', grape: '~> 1.7.0' }
+          - { ruby: '3.4', mongoid: '~> 6.4.8', mongodb: '6.0', grape: '~> 1.7.0' }
+          - { ruby: '3.4', mongoid: '~> 6.4.8', mongodb: '6.0', grape: '~> 2.0.0' }
     name: test (ruby=${{ matrix.entry.ruby }}, mongoid=${{ matrix.entry.mongoid }}, mongodb=${{ matrix.entry.mongodb }}, grape=${{ matrix.entry.grape }})
     env:
       MONGOID_VERSION: ${{ matrix.entry.mongoid }}

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2025-09-24 16:57:49 UTC using RuboCop version 1.80.2.
+# on 2025-09-24 17:31:48 UTC using RuboCop version 1.80.2.
 # 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

Gemfile

@@ -15,7 +15,11 @@ end
 
 group :development, :test do
   gem 'base64'
-  gem 'bigdecimal'
+  if ENV.key?('MONGOID_VERSION') && Gem::Version.new(ENV.fetch('MONGOID_VERSION', nil)) < Gem::Version.new('6')
+    gem 'bigdecimal', '~> 1.3.5'
+  else
+    gem 'bigdecimal'
+  end
   gem 'mutex_m'
   gem 'nokogiri'
   gem 'ostruct'