Add rails 7.0 to CI (#293)

Add 7.0 to Appraisal
Fix issue in the test helper for rails 7

.github/workflows/ci.yml

@@ -20,13 +20,13 @@ jobs:
         gemfile:
           - gemfiles/rails_5.2.gemfile
           - gemfiles/rails_6.0.gemfile
-          # - gemfiles/rails_7.0.gemfile
+          - gemfiles/rails_7.0.gemfile
           # - gemfile: gemfiles/rails_head.gemfile
         exclude:
-          # - ruby: '2.5'
-          #   gemfile: gemfiles/rails_7.0.gemfile
-          # - ruby: '2.6'
-          #   gemfile: gemfiles/rails_7.0.gemfile
+          - ruby: '2.5'
+            gemfile: gemfiles/rails_7.0.gemfile
+          - ruby: '2.6'
+            gemfile: gemfiles/rails_7.0.gemfile
           - ruby: '2.7'
             gemfile: gemfiles/rails_5.2.gemfile
           - ruby: '3.0'

Appraisals

@@ -1,11 +1,11 @@
-appraise "rails-5.1" do
+appraise "rails-5.2" do
   gem "rails", "~> 5.2"
 end
 
-appraise "rails-5.2" do
-  gem "rails", "~> 5.2"
+appraise "rails-6.0" do
+  gem "rails", "~> 6.0"
 end
 
-appraise "rails-6.0.1" do
-  gem "rails", "~> 6.0.1"
+appraise "rails-7.0" do
+  gem "rails", "~> 7.0"
 end

gemfiles/rails_5.2.gemfile

@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-gem "rails", "~> 5.2.0"
+gem "rails", "~> 5.2"
 
 group :development, :test do
   gem "sqlite3", platform: [:ruby, :mswin, :mingw]

test/test_helper.rb

@@ -18,12 +18,12 @@
 
 # https://github.com/plataformatec/devise/blob/master/test/orm/active_record.rb
 migrate_path = File.expand_path("../rails_app/db/migrate", __FILE__)
-if Rails.version.start_with? '6'
-  ActiveRecord::MigrationContext.new(migrate_path, ActiveRecord::SchemaMigration).migrate
-elsif Rails.version.start_with? '5.2'
+if ActiveRecord.version < Gem::Version.create("5.2.0")
+  ActiveRecord::Migrator.migrate(migrate_path)
+elsif ActiveRecord.version < Gem::Version.create("6.0.0")
   ActiveRecord::MigrationContext.new(migrate_path).migrate
 else
-  ActiveRecord::Migrator.migrate(migrate_path)
+  ActiveRecord::MigrationContext.new(migrate_path, ActiveRecord::SchemaMigration).migrate
 end
 
 # Load support files