Activate GitHub Actions

.github/workflows/test.yml

@@ -0,0 +1,80 @@
+name: CI Tests
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: ['**']
+
+jobs:
+  test:
+    services:
+      postgres:
+        image: postgres
+        env:
+          POSTGRES_DB: i18n_unittest
+          POSTGRES_PASSWORD: postgres
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+      mysql:
+        image: mysql:5.7
+        env:
+          MYSQL_DATABASE: i18n_unittest
+          MYSQL_ALLOW_EMPTY_PASSWORD: true
+        ports:
+          - '3306:3306'
+        options: >-
+          --health-cmd="mysqladmin ping"
+          --health-interval=10s
+          --health-timeout=5s
+          --health-retries=3
+    strategy:
+      fail-fast: true
+      matrix:
+        ruby: [2.4, 2.5, 2.6, 2.7, 3.0, 'head']
+        rails: [4, 5, 6, 'head']
+        exclude:
+          - ruby: 2.4
+            rails: 6
+          - ruby: 2.4
+            rails: head
+          - ruby: 2.5
+            rails: head
+          - ruby: 2.6
+            rails: head
+          - ruby: 2.7
+            rails: 4
+          - ruby: 3.0
+            rails: 4
+          - ruby: 3.0
+            rails: 5
+          - ruby: head
+            rails: 4
+          - ruby: head
+            rails: 5
+    name: 'Ruby: ${{ matrix.ruby }}, Rails: ${{ matrix.rails }}'
+    runs-on: ubuntu-latest
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/Gemfile.rails_${{ matrix.rails }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true
+          cache-version: 1
+      - name: Run tests for SQLite
+        run: bundle exec rake
+      - name: Run tests for PostgreSQL
+        env:
+          DB: postgres
+        run: bundle exec rake
+      - name: Run tests for MySQL
+        env:
+          DB: mysql
+        run: bundle exec rake

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    i18n-active_record (0.4.0)
+    i18n-active_record (0.4.1)
       i18n (>= 0.5.0)
 
 GEM
@@ -22,12 +22,12 @@ GEM
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     minitest (5.14.4)
-    mocha (1.12.0)
+    mocha (1.13.0)
     mysql2 (0.5.3)
     pg (1.2.3)
-    rake (13.0.3)
+    rake (13.0.1)
     sqlite3 (1.4.2)
-    test_declarative (0.0.6)
+    test_declarative (0.0.5)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
     zeitwerk (2.4.2)
@@ -48,4 +48,4 @@ DEPENDENCIES
   test_declarative
 
 BUNDLED WITH
-   2.1.4
+   2.2.29

README.md

@@ -1,7 +1,7 @@
-# I18n::Backend::ActiveRecord
+# I18n::Backend::ActiveRecord ![Build Status](https://github.com/svenfuchs/i18n-active_record/actions/workflows/test.yml/badge.svg)
 
 This repository contains the I18n ActiveRecord backend and support code that has been extracted from the "I18n": https://github.com/svenfuchs/i18n.
-It is fully compatible with Rails 3, 4, 5 and 6.
+It is fully compatible with Rails 4, 5 and 6.
 
 ## Installation
 
@@ -77,11 +77,37 @@ I18n::Backend::ActiveRecord.configure do |config|
 end
 ```
 
+To configure the ActiveRecord backend to cache translations(might be useful in production) use:
+
+```ruby
+I18n::Backend::ActiveRecord.configure do |config|
+  config.cache_translations = true # defaults to false
+end
+```
+
 ## Usage
 
 You can now use `I18n.t('Your String')` to lookup translations in the database.
 
-## Missing Translations -> Interpolations
+## Missing Translations
+
+### Usage
+
+In order to make the `I18n::Backend::ActiveRecord::Missing` module working correctly pluralization rules should be configured properly.
+The `i18n.plural.keys` translation key should be present in any of the backends.
+(See https://github.com/svenfuchs/i18n-active_record/blob/master/lib/i18n/backend/active_record/missing.rb for more information)
+
+```yaml
+en:
+  i18n:
+    plural:
+      keys:
+        - :zero
+        - :one
+        - :other
+```
+
+### Interpolations
 
 The `interpolations` field in the `translations` table is used by `I18n::Backend::ActiveRecord::Missing` to store the interpolations seen the first time this Translation was requested.  This will help translators understand what interpolations to expect, and thus to include when providing the translations.
 
@@ -93,7 +119,20 @@ The `interpolations` field is otherwise unused since the "value" in `Translation
 
 ## Contributing
 
-To run the test suite for all databases use `rake test` or using only SQLite with `rake sqlite:test`
+### Test suite
+
+The test suite can be run with:
+
+    bundle exec rake
+
+By default it runs the tests for SQLite database, to specify a database the `DB` env variable can be used:
+
+    DB=postgres bundle exec rake
+    DB=mysql bundle exec rake
+
+There are multiple gemfiles(mostly used for CI) and they can be activated with the `--gemfile` option:
+
+    bundle exec --gemfile gemfiles/Gemfile.rails_4 rake
 
 ## Maintainers
 

Rakefile

@@ -1,66 +1,9 @@
-require 'rake'
 require 'rake/testtask'
-require 'bundler/gem_tasks'
 
-def execute(command)
-  puts command
-  system command
-end
-
-def bundle_options
-  return '' unless ENV['BUNDLE_GEMFILE']
-
-  "--gemfile #{ENV['BUNDLE_GEMFILE']}"
-end
-
-def each_database(&block)
-  ['sqlite', 'postgres', 'mysql'].each &block
-end
-
-namespace :bundle do
-  task :env do
-    ar = ENV['AR'].to_s
-
-    next if ar.empty?
-
-    gemfile = "gemfiles/Gemfile.rails_#{ar}"
-    raise "Cannot find gemfile at #{gemfile}" unless File.exist?(gemfile)
-
-    ENV['BUNDLE_GEMFILE'] = gemfile
-    puts "Using gemfile: #{gemfile}"
-  end
-
-  task install: :env do
-    execute "bundle install #{bundle_options}"
-  end
-
-  task update: :env do
-    execute "bundle update #{bundle_options}"
-  end
-
-  task :install_all do
-    [nil, '3', '4', '5', '6', 'head'].each do |ar|
-      opt = ar && "AR=#{ar}"
-      execute "rake bundle:install #{opt}"
-    end
-  end
-end
-
-task :test do
-  each_database { |db| execute "rake #{db}:test" }
-end
-
-Rake::TestTask.new :_test do |t|
+Rake::TestTask.new :test do |t|
   t.libs << 'test'
   t.pattern = 'test/**/*_test.rb'
   t.verbose = false
 end
 
-each_database do |db|
-  namespace db do
-    task(:env) { ENV['DB'] = db }
-    task test: ['env', 'bundle:env', '_test']
-  end
-end
-
 task default: :test

gemfiles/Gemfile.rails_4.lock

@@ -1,7 +1,7 @@
 PATH
   remote: ..
   specs:
-    i18n-active_record (0.4.0)
+    i18n-active_record (0.4.1)
       i18n (>= 0.5.0)
 
 GEM
@@ -22,11 +22,9 @@ GEM
     arel (6.0.4)
     builder (3.2.3)
     i18n (0.8.1)
-    metaclass (0.0.4)
     minitest (5.10.1)
-    mocha (1.2.1)
-      metaclass (~> 0.0.1)
-    mysql2 (0.4.5)
+    mocha (1.13.0)
+    mysql2 (0.4.10)
     pg (0.18.4)
     rake (13.0.1)
     sqlite3 (1.3.13)