example_app_generator/no_active_record/lib/rails/generators/in_memory/model/model_generator.rb
# Hook into the work already done to support older Rails
require 'generators/rspec'
module InMemory
module Generators
class ModelGenerator < ::Rspec::Generators::Base
source_root File.expand_path('templates', __dir__)
desc "Creates a Fake ActiveRecord acting model"
argument :attributes,
type: :array,
default: [],
banner: "field:type field:type"
check_class_collision
class_option :parent,
type: :string,
desc: "The parent class for the generated model"
def create_model_file
template "model.rb.erb",
File.join("app/models", class_path, "#{file_name}.rb")
end
hook_for :test_framework
end
end
end