Update old gemfiles

Author: Vasfed

.github/workflows/test.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - ruby-version: 2.0.0
+          - ruby-version: 2.3.8
             rails-version: 3
           - ruby-version: 2.3.8
             rails-version: 40
@@ -33,7 +33,8 @@ jobs:
         with:
           ruby-version: ${{ matrix.ruby-version }}
           bundler-cache: true
+          bundler: '1.17.3'
 
       - name: Run tests
         run: |
-          bundle exec appraisal rails_${{ matrix.rails-version }} rspec
+          bundle exec rake spec

Appraisals

@@ -3,6 +3,7 @@
 # to test against all, run: appraisal rake spec
 
 if RUBY_VERSION <= '2.4'
+  # to get a working ruby 2.3: `docker run --rm -it --volume $PWD:/app ruby:2.3-stretch bash`
   appraise 'rails-3' do
     gem 'rails', '~>3.2.22'
     gem 'test-unit'

Gemfile

@@ -6,7 +6,7 @@ source 'https://rubygems.org'
 # NB: all other non-listed gems should go into Appraisals,
 # this file is only for quick tests
 
-unless defined?(Appraisal)
+unless defined?(Appraisal) || RUBY_VERSION < '2.6'
   # rails should be included before us
   gem 'rails', '~>5.2.6'
   gem 'simplecov', require: false

gemfiles/rails_3.gemfile

@@ -3,9 +3,6 @@
 source "https://rubygems.org"
 
 gem "rails", "~>3.2.22"
-gem "simplecov", require: false
-gem "sprockets"
-gem "sass"
 gem "test-unit"
 
 gemspec path: "../"

gemfiles/rails_40.gemfile

@@ -3,8 +3,5 @@
 source "https://rubygems.org"
 
 gem "rails", "~>4.0.0"
-gem "simplecov", require: false
-gem "sprockets"
-gem "sass"
 
 gemspec path: "../"

gemfiles/rails_42.gemfile

@@ -3,8 +3,5 @@
 source "https://rubygems.org"
 
 gem "rails", "~>4.2.0"
-gem "simplecov", require: false
-gem "sprockets"
-gem "sass"
 
 gemspec path: "../"

routes_coverage.gemspec

@@ -26,7 +26,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency 'appraisal'
-  spec.add_development_dependency "bundler", ">= 2.2.10"
+  spec.add_development_dependency "bundler" #, ">= 2.2.10"
   spec.add_development_dependency "minitest"
   spec.add_development_dependency "rake", ">= 12.3.3"
 end