Switch from minitest to RSpec

Author: n-rodriguez

.github/workflows/ci.yml

@@ -73,4 +73,4 @@ jobs:
           bundler-cache: true
 
       - name: RSpec
-        run: bin/rake
+        run: bin/rspec

.gitignore

@@ -5,8 +5,11 @@
 Gemfile.lock
 gemfiles/*.lock
 
+# Ignore test files
+coverage/
+
 # Ignore logs
-test/*.log
+spec/*.log
 
 # Ignore MacOS files
 .DS_Store

.rubocop.yml

@@ -9,7 +9,7 @@ AllCops:
   Exclude:
     - bin/*
     - gemfiles/*
-    - test/**/*
+    - spec/**/*
     - lib/store_base_sti_class_for_*.rb
 
 Gemspec/RequireMFA:

Gemfile

@@ -6,10 +6,10 @@ gemspec
 
 gem 'appraisal', git: 'https://github.com/n-rodriguez/appraisal.git', branch: 'wip/combustion'
 
-gem 'minitest'
-gem 'minitest-reporters'
 gem 'pg'
 gem 'rake'
+gem 'rspec'
 gem 'rubocop'
 gem 'rubocop-rake'
 gem 'rubocop-rspec'
+gem 'simplecov'

Rakefile

@@ -1,13 +1,7 @@
 # frozen_string_literal: true
 
 require 'bundler/gem_tasks'
-require 'rake/testtask'
+require 'rspec/core/rake_task'
 
-Rake::TestTask.new(:test) do |t|
-  t.libs << 'lib' << 'test'
-  t.pattern = 'test/**/*_test.rb'
-  t.verbose = true
-  t.warning = false
-end
-
-task default: :test
+RSpec::Core::RakeTask.new(:spec)
+task default: :spec

bin/rspec

@@ -0,0 +1,27 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'rspec' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
+
+bundle_binstub = File.expand_path("bundle", __dir__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300).include?("This file was generated by Bundler")
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("rspec-core", "rspec")

gemfiles/activerecord_7.0.8.gemfile

@@ -3,13 +3,13 @@
 source "https://rubygems.org"
 
 gem "appraisal", git: "https://github.com/n-rodriguez/appraisal.git", branch: "wip/combustion"
-gem "minitest"
-gem "minitest-reporters"
 gem "pg"
 gem "rake"
+gem "rspec"
 gem "rubocop"
 gem "rubocop-rake"
 gem "rubocop-rspec"
+gem "simplecov"
 gem "activerecord", "7.0.8"
 
 install_if -> { Gem::Version.new(RUBY_VERSION) >= Gem::Version.new("3.3.0") } do

gemfiles/activerecord_7.1.3.gemfile

@@ -3,13 +3,13 @@
 source "https://rubygems.org"
 
 gem "appraisal", git: "https://github.com/n-rodriguez/appraisal.git", branch: "wip/combustion"
-gem "minitest"
-gem "minitest-reporters"
 gem "pg"
 gem "rake"
+gem "rspec"
 gem "rubocop"
 gem "rubocop-rake"
 gem "rubocop-rspec"
+gem "simplecov"
 gem "activerecord", "7.1.3"
 
 install_if -> { Gem::Version.new(RUBY_VERSION) >= Gem::Version.new("3.4.0") } do

gemfiles/activerecord_7.2.0.gemfile

@@ -3,13 +3,13 @@
 source "https://rubygems.org"
 
 gem "appraisal", git: "https://github.com/n-rodriguez/appraisal.git", branch: "wip/combustion"
-gem "minitest"
-gem "minitest-reporters"
 gem "pg"
 gem "rake"
+gem "rspec"
 gem "rubocop"
 gem "rubocop-rake"
 gem "rubocop-rspec"
+gem "simplecov"
 gem "activerecord", "7.2.0"
 
 gemspec path: "../"

spec/config_rspec.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+# Configure RSpec
+RSpec.configure do |config|
+  config.include TestHelper
+
+  config.color = true
+  config.fail_fast = false
+
+  # Run tests in random order
+  config.order = :random
+  Kernel.srand config.seed
+
+  config.expect_with :rspec do |c|
+    c.syntax = :expect
+  end
+
+  # disable monkey patching
+  # see: https://relishapp.com/rspec/rspec-core/v/3-8/docs/configuration/zero-monkey-patching-mode
+  config.disable_monkey_patching!
+end

spec/rspec_patch.rb

@@ -0,0 +1,33 @@
+module RSpecPatch
+  module Expectations
+    def expectation_count
+      @expectation_count ||= 0
+    end
+
+    def update_expectation_count
+      @expectation_count = expectation_count + 1
+    end
+  end
+
+  module Matchers
+    def expect(*args, &block)
+      ::RSpec::Expectations.update_expectation_count
+      super
+    end
+  end
+
+  module SummaryNotification
+    def totals_line(*args)
+      text = super
+      count  = ::RSpec::Expectations.expectation_count
+      message = RSpec::Core::Formatters::Helpers.pluralize(count, "expectation")
+      "#{text.chomp}, #{message}"
+    end
+  end
+end
+
+unless ::RSpec::Expectations.respond_to?(:expectation_count)
+  RSpec::Expectations.extend(RSpecPatch::Expectations)
+  RSpec::Matchers.prepend(RSpecPatch::Matchers)
+  RSpec::Core::Notifications::SummaryNotification.prepend(RSpecPatch::SummaryNotification)
+end

spec/spec_helper.rb

@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+require 'simplecov'
+
+# Start SimpleCov
+SimpleCov.start do
+  add_filter 'spec/'
+end
+
+# Load test gems
+require 'active_record'
+
+# Requires supporting ruby files with custom matchers and macros, etc,
+# in spec/support/ and its subdirectories.
+Dir[File.expand_path('support/**/*.rb', __dir__)].each { |f| require f }
+
+# Load our own config
+require_relative 'config_rspec'
+require_relative 'rspec_patch'
+
+# Setup DB connections
+test_db_config = {
+  adapter:  'postgresql',
+  host:     '127.0.0.1',
+  database: 'store_base_sti_class_test',
+  username: 'postgres',
+  password: 'postgres',
+  encoding: 'utf8'
+}
+
+ActiveRecord::Tasks::DatabaseTasks.env = 'test'
+ActiveRecord::Base.configurations = { 'test' => test_db_config }
+ActiveRecord::Base.logger = Logger.new('spec/test.log')
+
+# Re-create test database
+ActiveRecord::Tasks::DatabaseTasks.drop_current
+ActiveRecord::Tasks::DatabaseTasks.create_current
+
+# Load schema
+Schema.up
+
+require 'store_base_sti_class'