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require 'test_helper'
require 'rails/generators/test_case'
require 'generators/rails/scaffold_controller_generator'
if Rails::VERSION::MAJOR > 4
class ScaffoldApiControllerGeneratorTest < Rails::Generators::TestCase
tests Rails::Generators::ScaffoldControllerGenerator
arguments %w(Post title body:text images:attachments --api)
destination File.expand_path('../tmp', __FILE__)
setup :prepare_destination
test 'controller content' do
run_generator
assert_file 'app/controllers/posts_controller.rb' do |content|
assert_instance_method :index, content do |m|
assert_match %r{@posts = Post\.all}, m
end
assert_instance_method :show, content do |m|
assert m.blank?
end
assert_instance_method :create, content do |m|
assert_match %r{@post = Post\.new\(post_params\)}, m
assert_match %r{@post\.save}, m
assert_match %r{render :show, status: :created, location: @post}, m
assert_match %r{render json: @post\.errors, status: :unprocessable_entity}, m
end
assert_instance_method :update, content do |m|
assert_match %r{render :show, status: :ok, location: @post}, m
assert_match %r{render json: @post.errors, status: :unprocessable_entity}, m
end
assert_instance_method :destroy, content do |m|
assert_match %r{@post\.destroy}, m
end
assert_match %r{def post_params}, content
if Rails::VERSION::MAJOR >= 6
assert_match %r{params\.require\(:post\)\.permit\(:title, :body, images: \[\]\)}, content
else
assert_match %r{params\.require\(:post\)\.permit\(:title, :body, :images\)}, content
end
end
end
test "don't use require and permit if there are no attributes" do
run_generator %w(Post --api)
assert_file 'app/controllers/posts_controller.rb' do |content|
assert_match %r{def post_params}, content
assert_match %r{params\.fetch\(:post, \{\}\)}, content
end
end
if Rails::VERSION::MAJOR >= 6
test 'handles virtual attributes' do
run_generator ["Message", "content:rich_text", "video:attachment", "photos:attachments"]
assert_file 'app/controllers/messages_controller.rb' do |content|
assert_match %r{params\.require\(:message\)\.permit\(:content, :video, photos: \[\]\)}, content
end
end
end
end
end
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