add support to auto run coverage analysis

features/support/rspec.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+# This file prevents RSpec from issuing DEPRECATION warnings when it encounters
+# deprecated syntax in `features/step_definitions/web_steps`.
+
+require 'rspec/core'
+
+RSpec.configure do |config|
+  config.mock_with :rspec do |c|
+    c.syntax = %i[should expect]
+  end
+  config.expect_with :rspec do |c|
+    c.syntax = %i[should expect]
+  end
+end

features/support/simplecov.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+require 'simplecov'
+SimpleCov.start 'rails'

spec/rails_helper.rb

@@ -1,3 +1,6 @@
+require 'simplecov'
+SimpleCov.start 'rails'
+
 # This file is copied to spec/ when you run 'rails generate rspec:install'
 require 'spec_helper'
 ENV['RAILS_ENV'] ||= 'test'