Manually require all factories if either Solidus or Alchemy old

This stops us from having duplicate factories, and just works (tm).

Gemfile

@@ -5,7 +5,7 @@ gem "solidus_core", github: "solidusio/solidus", branch: solidus_branch
 gem "solidus_frontend", github: "solidusio/solidus", branch: solidus_branch
 gem "solidus_backend", github: "solidusio/solidus", branch: solidus_branch
 
-alchemy_branch = ENV.fetch("ALCHEMY_BRANCH", "main")
+alchemy_branch = ENV.fetch("ALCHEMY_BRANCH", "5.1-stable")
 gem "alchemy_cms", github: "AlchemyCMS/alchemy_cms", branch: alchemy_branch
 gem "alchemy-devise", github: "AlchemyCMS/alchemy-devise", branch: "main"
 

spec/rails_helper.rb

@@ -39,22 +39,18 @@
   end
 end
 
-if Spree.solidus_gem_version >= Gem::Version.new("2.11.0")
-  require 'spree/testing_support/factory_bot'
-
-  Spree::TestingSupport::FactoryBot.add_definitions!
-else
-  require "spree/testing_support/factories"
-end
-
-require "alchemy/version"
-if Alchemy.gem_version >= Gem::Version.new("5.2.0")
+if Spree.solidus_gem_version >= Gem::Version.new("2.11.4") && Alchemy.gem_version >= Gem::Version.new("5.2.0")
   require "alchemy/test_support"
-
+  require 'spree/testing_support/factory_bot'
   FactoryBot.definition_file_paths.prepend(Alchemy::TestSupport.factories_path)
+  Spree::TestingSupport::FactoryBot.add_definitions!
   FactoryBot.find_definitions
 else
-  require "alchemy/test_support/factories"
+  SPREE_SEQUENCES = ["#{::Spree::Core::Engine.root}/lib/spree/testing_support/sequences.rb"]
+  SPREE_FACTORIES = Dir["#{::Spree::Core::Engine.root}/lib/spree/testing_support/factories/**/*_factory.rb"]
+  ALCHEMY_FACTORIES = Dir["#{Alchemy::Engine.root}/lib/alchemy/test_support/factories/*.rb"]
+  ALL_FACTORIES = (SPREE_SEQUENCES + SPREE_FACTORIES + ALCHEMY_FACTORIES).map { |path| path.sub(/.rb\z/, '') }.uniq
+  ALL_FACTORIES.each { |f| require f }
 end
 
 RSpec.configure do |config|