rails setup

test/services/app_config_test.rb

@@ -0,0 +1,17 @@
+require 'test_helper'
+
+class AppConfigTest < ActiveSupport::TestCase
+  test "verify sample file exists" do
+    assert File.exist? "#{Rails.root}/config/application.yml.sample"
+  end
+
+  test "verify config file exists" do
+    assert File.exist? "#{Rails.root}/config/application.yml"
+  end
+
+  test 'config can load and return proper values' do
+    config = AppConfig.new
+
+    assert_equal 'localhost', config.mysql_host
+  end
+end

test/test_helper.rb

@@ -1,10 +1,23 @@
 ENV['RAILS_ENV'] ||= 'test'
+
+# https://github.com/colszowka/simplecov
+require 'simplecov'
+SimpleCov.start 'rails' do
+  add_group 'Models', %w(app/models app/validators)
+  add_group 'PORO', %w(app/services)
+end
+
 require File.expand_path('../../config/environment', __FILE__)
 require 'rails/test_help'
+require "minitest/autorun"
+require 'minitest/reporters'
+Dir[Rails.root.join("test/test_helpers/**/*.rb")].each { |f| require f }
+
+Minitest::Reporters.use! [Minitest::Reporters::DefaultReporter.new(color: true)]
 
 class ActiveSupport::TestCase
+  ActiveRecord::Migration.check_pending!
+
   # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
   fixtures :all
-
-  # Add more helper methods to be used by all tests here...
 end