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# Generators are not automatically loaded by Rails
require 'generators/rspec/helper/helper_generator'
require 'support/generators'
RSpec.describe Rspec::Generators::HelperGenerator, type: :generator do
setup_default_destination
subject(:helper_spec) { file('spec/helpers/posts_helper_spec.rb') }
describe 'generated by default' do
before do
run_generator %w[posts]
end
it 'includes the standard boilerplate' do
expect(helper_spec).to contain(/require 'rails_helper'/).and(contain(/^RSpec.describe PostsHelper, #{type_metatag(:helper)}/))
end
end
describe 'skipped with a flag' do
before do
run_generator %w[posts --no-helper_specs]
end
it 'does not create the helper spec' do
expect(File.exist?(helper_spec)).to be false
end
end
end
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