Update gemfiles to use Appraisals.

.gitlab-ci.yml

@@ -9,14 +9,14 @@ cache:
     - ./scripts/prepare_build.sh
     - ruby -v
     - gem install bundler --no-ri --no-rdoc
-    - bundle install --gemfile=gemfiles/rails42.gemfile -j $(nproc)
+    - bundle install --gemfile=gemfiles/rails_42.gemfile -j $(nproc)
 .rails-50: &rails-50
   before_script:
     - ./scripts/prepare_build.sh
     - ruby -v
     - gem install bundler --no-ri --no-rdoc
-    - bundle install --gemfile=gemfiles/rails50.gemfile -j $(nproc)
+    - bundle install --gemfile=gemfiles/rails_50.gemfile -j $(nproc)
 rspec-ruby21-rails42:
   <<: *rails-42

Appraisals

+appraise "rails-42" do
+  gem "activesupport", "~> 4.2.7"
+end
+
+appraise "rails-50" do
+  gem "activesupport", "~> 5.0.0"
+end

Gemfile

@@ -22,4 +22,5 @@ end
 group :development, :test do
   gem 'bundler-audit', '~> 0.5.0', require: false
+  gem "appraisal"
 end

Rakefile

 #!/usr/bin/env rake
-
+require "rubygems"
+require "bundler/setup"
 require "bundler/gem_tasks"

gemfiles/rails42.gemfile

-source "https://rubygems.org"
-
-gemspec :path => "../"
-
-gem 'activesupport', '~> 4.2.0'
-
-group :development do
-  gem 'rubocop'
-  gem 'rubocop-rspec', '1.5.1'
-  gem 'coveralls', require: false
-  gem 'rspec', '~> 3.0'
-  gem 'rspec-mocks'
-  gem 'rspec-its'
-  gem 'webmock'
-  gem 'guard'
-  gem 'guard-rspec'
-  gem 'pry'
-  gem 'rake'
-end
-
-group :test do
-  gem 'simplecov', require: false
-end
-
-group :development, :test do
-  gem 'bundler-audit', '~> 0.5.0', require: false
-end

gemfiles/rails50.gemfile

-source "https://rubygems.org"
-
-gemspec :path => "../"
-
-gem 'activesupport', '~> 5.0.0'
-
-group :development do
-  gem 'rubocop'
-  gem 'rubocop-rspec', '1.5.1'
-  gem 'coveralls', require: false
-  gem 'rspec', '~> 3.0'
-  gem 'rspec-mocks'
-  gem 'rspec-its'
-  gem 'webmock'
-  gem 'guard'
-  gem 'guard-rspec'
-  gem 'pry'
-  gem 'rake'
-end
-
-group :test do
-  gem 'simplecov', require: false
-end
-
-group :development, :test do
-  gem 'bundler-audit', '~> 0.5.0', require: false
-end

gemfiles/rails_42.gemfile

+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activesupport", "~> 4.2.7"
+
+group :development do
+  gem "rubocop"
+  gem "rubocop-rspec", "1.5.1"
+  gem "coveralls", :require => false
+  gem "rspec", "~> 3.0"
+  gem "rspec-mocks"
+  gem "rspec-its"
+  gem "webmock"
+  gem "guard"
+  gem "guard-rspec"
+  gem "pry"
+  gem "rake"
+end
+
+group :test do
+  gem "simplecov", :require => false
+end
+
+group :development, :test do
+  gem "bundler-audit", "~> 0.5.0", :require => false
+  gem "appraisal"
+end
+
+gemspec :path => "../"

gemfiles/rails_50.gemfile

+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "activesupport", "~> 5.0.0"
+
+group :development do
+  gem "rubocop"
+  gem "rubocop-rspec", "1.5.1"
+  gem "coveralls", :require => false
+  gem "rspec", "~> 3.0"
+  gem "rspec-mocks"
+  gem "rspec-its"
+  gem "webmock"
+  gem "guard"
+  gem "guard-rspec"
+  gem "pry"
+  gem "rake"
+end
+
+group :test do
+  gem "simplecov", :require => false
+end
+
+group :development, :test do
+  gem "bundler-audit", "~> 0.5.0", :require => false
+  gem "appraisal"
+end
+
+gemspec :path => "../"