test: convert specs to tests (#45)

.github/workflows/ci.yml

@@ -47,4 +47,4 @@ jobs:
           gem install bundler:2.2.33
           bundle install --jobs 4 --retry 3 --path=vendor/bundle
       - name: Run tests
-        run: bundle exec rspec
+        run: bundle exec rake test

Gemfile

@@ -4,8 +4,8 @@ gemspec
 
 group :development, :test do
   gem "byebug", "~> 11.1", ">= 11.1.3"
+  gem "minitest", "~> 5.0"
   gem "nokogiri", "~> 1.13", ">= 1.13.10"
   gem "rake", "~> 13.0"
   gem "standard", "~> 1.16", ">= 1.16.1"
-  gem "rspec", "~> 3.11"
 end

Gemfile.lock

@@ -31,7 +31,6 @@ GEM
     byebug (11.1.3)
     concurrent-ruby (1.2.2)
     crass (1.0.6)
-    diff-lcs (1.5.0)
     erubi (1.12.0)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
@@ -68,19 +67,6 @@ GEM
     rake (13.0.6)
     regexp_parser (2.6.1)
     rexml (3.2.5)
-    rspec (3.12.0)
-      rspec-core (~> 3.12.0)
-      rspec-expectations (~> 3.12.0)
-      rspec-mocks (~> 3.12.0)
-    rspec-core (3.12.0)
-      rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-mocks (3.12.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-support (3.12.0)
     rubocop (1.42.0)
       json (~> 2.3)
       parallel (~> 1.10)
@@ -112,10 +98,10 @@ PLATFORMS
 
 DEPENDENCIES
   byebug (~> 11.1, >= 11.1.3)
+  minitest (~> 5.0)
   nokogiri (~> 1.13, >= 1.13.10)
   rails_heroicon!
   rake (~> 13.0)
-  rspec (~> 3.11)
   standard (~> 1.16, >= 1.16.1)
 
 BUNDLED WITH

Rakefile

@@ -1,9 +1,11 @@
-# frozen_string_literal: true
-
 require "bundler/gem_tasks"
-require "rspec/core/rake_task"
+require "rake/testtask"
 require "standard/rake"
 
-RSpec::Core::RakeTask.new(:spec)
+Rake::TestTask.new(:test) do |t|
+  t.libs << "test"
+  t.libs << "lib"
+  t.test_files = FileList["test/**/*_test.rb"]
+end
 
-task default: %i[spec standard]
+task default: %i[test standard]