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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 { file('spec/helpers/posts_helper_spec.rb') }
describe 'generated by default' do
before do
run_generator %w(posts)
end
describe 'the spec' do
it { is_expected.to exist }
it { is_expected.to contain(/require 'rails_helper'/) }
it { is_expected.to 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 { is_expected.not_to exist }
end
end