refactor(test_helper) move WebpackerHelpers to module

Author: rmosolgo

test/react/rails/webpacker_test.rb

@@ -1,7 +1,7 @@
 require 'test_helper'
 
 
-when_webpacker_available do
+WebpackerHelpers.when_webpacker_available do
   class ReactRailsWebpackerTest < ActionDispatch::IntegrationTest
     include Capybara::DSL
 
@@ -10,7 +10,7 @@ class ReactRailsWebpackerTest < ActionDispatch::IntegrationTest
     end
 
     teardown do
-      clear_webpacker_packs
+      WebpackerHelpers.clear_webpacker_packs
     end
 
     test 'it mounts pages from the pack' do

test/support/webpacker_helpers.rb

@@ -0,0 +1,20 @@
+module WebpackerHelpers
+  module_function
+
+  def when_webpacker_available
+    if defined?(Webpacker)
+      clear_webpacker_packs
+      Dir.chdir("./test/dummy") do
+        Rake::Task['webpacker:compile'].invoke
+      end
+      # Reload cached JSON manifest:
+      Webpacker::Manifest.load
+      yield
+    end
+  end
+
+  def clear_webpacker_packs
+    packs_directory = File.expand_path("../dummy/public/packs", __FILE__)
+    FileUtils.rm_rf(packs_directory)
+  end
+end

test/test_helper.rb

@@ -15,6 +15,11 @@
 require "capybara/poltergeist"
 Dummy::Application.load_tasks
 
+support_path = File.expand_path("../support/*.rb", __FILE__)
+Dir.glob(support_path).each do |f|
+  require(f)
+end
+
 Capybara.javascript_driver = :poltergeist
 Capybara.app = Rails.application
 
@@ -131,23 +136,6 @@ def when_sprockets_available
   end
 end
 
-def when_webpacker_available
-  if defined?(Webpacker)
-    clear_webpacker_packs
-    Dir.chdir("./test/dummy") do
-      Rake::Task['webpacker:compile'].invoke
-    end
-    # Reload cached JSON manifest:
-    Webpacker::Manifest.load
-    yield
-  end
-end
-
-def clear_webpacker_packs
-  packs_directory = File.expand_path("../dummy/public/packs", __FILE__)
-  FileUtils.rm_rf(packs_directory)
-end
-
 def fetch_asset_body(asset_logical_path)
   Rails.application.assets[asset_logical_path].to_s
 end