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# frozen_string_literal: true
require "generators/generators_test_helper"
require "rails/generators/rails/helper/helper_generator"
ObjectHelper = Class.new
AnotherObjectHelperTest = Class.new
class HelperGeneratorTest < Rails::Generators::TestCase
include GeneratorsTestHelper
arguments %w(admin)
def test_helper_skeleton_is_created
run_generator
assert_file "app/helpers/admin_helper.rb", /module AdminHelper/
end
def test_check_class_collision
content = capture(:stderr) { run_generator ["object"] }
assert_match(/The name 'ObjectHelper' is either already used in your application or reserved/, content)
end
def test_namespaced_and_not_namespaced_helpers
run_generator ["products"]
# We have to require the generated helper to show the problem because
# the test helpers just check for generated files and contents but
# do not actually load them. But they have to be loaded (as in a real environment)
# to make the second generator run fail
require "#{destination_root}/app/helpers/products_helper"
assert_nothing_raised do
run_generator ["admin::products"]
ensure
# cleanup
Object.send(:remove_const, :ProductsHelper)
end
end
def test_helper_suffix_is_not_duplicated
run_generator %w(products_helper)
assert_no_file "app/helpers/products_helper_helper.rb"
assert_file "app/helpers/products_helper.rb"
end
end
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