add minitest framework

.github/workflows/test.yml

@@ -32,5 +32,8 @@ jobs:
       - name: install gems
         run: bundle install
 
-      - name: test
+      - name: rspec test
         run: bundle exec rake spec
+
+      - name: mini test
+        run: bundle exec rake test

Rakefile

@@ -1,6 +1,15 @@
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
+require "minitest/test_task"
 
 RSpec::Core::RakeTask.new(:spec)
 
+
+Minitest::TestTask.create(:test) do |t|
+  t.libs << "test"
+  t.libs << "lib"
+  t.warning = false
+  t.test_globs = ["test/**/*_test.rb"]
+end
+
 task :default => :spec

ood_core.gemspec

@@ -31,4 +31,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "pry", "~> 0.10"
   spec.add_development_dependency "timecop", "~> 0.8"
   spec.add_development_dependency "climate_control", "~> 1.2.0"
+  spec.add_development_dependency "minitest", "~> 5"
 end