mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
359 lines
12 KiB
Ruby
359 lines
12 KiB
Ruby
require 'generators/generators_test_helper'
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require 'rails/generators/rails/app/app_generator'
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require 'generators/shared_generator_tests'
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DEFAULT_APP_FILES = %w(
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.gitignore
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Gemfile
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Rakefile
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config.ru
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app/assets/javascripts
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app/assets/stylesheets
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app/assets/images
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app/controllers
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app/controllers/concerns
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app/helpers
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app/mailers
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app/models
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app/models/concerns
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app/views/layouts
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bin/bundle
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bin/rails
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bin/rake
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config/environments
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config/initializers
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config/locales
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db
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lib
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lib/tasks
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lib/assets
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log
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test/fixtures
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test/controllers
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test/models
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test/helpers
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test/mailers
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test/integration
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vendor
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vendor/assets
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tmp/cache
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tmp/cache/assets
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)
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class AppGeneratorTest < Rails::Generators::TestCase
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include GeneratorsTestHelper
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arguments [destination_root]
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# brings setup, teardown, and some tests
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include SharedGeneratorTests
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def default_files
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::DEFAULT_APP_FILES
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end
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def test_assets
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run_generator
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assert_file "app/views/layouts/application.html.erb", /stylesheet_link_tag\s+"application"/
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assert_file "app/views/layouts/application.html.erb", /javascript_include_tag\s+"application"/
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assert_file "app/assets/stylesheets/application.css"
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end
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def test_invalid_application_name_raises_an_error
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content = capture(:stderr){ run_generator [File.join(destination_root, "43-things")] }
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assert_equal "Invalid application name 43-things. Please give a name which does not start with numbers.\n", content
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end
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def test_invalid_application_name_is_fixed
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run_generator [File.join(destination_root, "things-43")]
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assert_file "things-43/config/environment.rb", /Things43::Application\.initialize!/
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assert_file "things-43/config/application.rb", /^module Things43$/
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end
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def test_application_new_exits_with_non_zero_code_on_invalid_application_name
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quietly { system 'rails new test --no-rc' }
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assert_equal false, $?.success?
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end
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def test_application_new_exits_with_message_and_non_zero_code_when_generating_inside_existing_rails_directory
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app_root = File.join(destination_root, 'myfirstapp')
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run_generator [app_root]
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output = nil
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Dir.chdir(app_root) do
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output = `rails new mysecondapp`
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end
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assert_equal "Can't initialize a new Rails application within the directory of another, please change to a non-Rails directory first.\nType 'rails' for help.\n", output
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assert_equal false, $?.success?
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end
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def test_application_new_show_help_message_inside_existing_rails_directory
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app_root = File.join(destination_root, 'myfirstapp')
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run_generator [app_root]
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output = Dir.chdir(app_root) do
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`rails new --help`
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end
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assert_match(/rails new APP_PATH \[options\]/, output)
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assert_equal true, $?.success?
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end
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def test_application_name_is_detected_if_it_exists_and_app_folder_renamed
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app_root = File.join(destination_root, "myapp")
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app_moved_root = File.join(destination_root, "myapp_moved")
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run_generator [app_root]
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Rails.application.config.root = app_moved_root
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Rails.application.class.stubs(:name).returns("Myapp")
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Rails.application.stubs(:is_a?).returns(Rails::Application)
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FileUtils.mv(app_root, app_moved_root)
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generator = Rails::Generators::AppGenerator.new ["rails"], { with_dispatchers: true },
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destination_root: app_moved_root, shell: @shell
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generator.send(:app_const)
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quietly { generator.send(:create_config_files) }
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assert_file "myapp_moved/config/environment.rb", /Myapp::Application\.initialize!/
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assert_file "myapp_moved/config/initializers/session_store.rb", /_myapp_session/
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end
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def test_rails_update_generates_correct_session_key
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app_root = File.join(destination_root, 'myapp')
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run_generator [app_root]
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Rails.application.config.root = app_root
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Rails.application.class.stubs(:name).returns("Myapp")
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Rails.application.stubs(:is_a?).returns(Rails::Application)
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generator = Rails::Generators::AppGenerator.new ["rails"], { with_dispatchers: true }, destination_root: app_root, shell: @shell
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generator.send(:app_const)
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quietly { generator.send(:create_config_files) }
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assert_file "myapp/config/initializers/session_store.rb", /_myapp_session/
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end
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def test_application_names_are_not_singularized
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run_generator [File.join(destination_root, "hats")]
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assert_file "hats/config/environment.rb", /Hats::Application\.initialize!/
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end
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def test_gemfile_has_no_whitespace_errors
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run_generator
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absolute = File.expand_path("Gemfile", destination_root)
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File.open(absolute, 'r') do |f|
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f.each_line do |line|
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assert_no_match %r{/^[ \t]+$/}, line
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end
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end
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end
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def test_config_database_is_added_by_default
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run_generator
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assert_file "config/database.yml", /sqlite3/
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unless defined?(JRUBY_VERSION)
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assert_gem "sqlite3"
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else
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assert_gem "activerecord-jdbcsqlite3-adapter"
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end
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end
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def test_config_another_database
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run_generator([destination_root, "-d", "mysql"])
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assert_file "config/database.yml", /mysql/
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unless defined?(JRUBY_VERSION)
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assert_gem "mysql2"
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else
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assert_gem "activerecord-jdbcmysql-adapter"
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end
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end
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def test_config_database_app_name_with_period
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run_generator [File.join(destination_root, "common.usage.com"), "-d", "postgresql"]
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assert_file "common.usage.com/config/database.yml", /common_usage_com/
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end
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def test_config_postgresql_database
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run_generator([destination_root, "-d", "postgresql"])
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assert_file "config/database.yml", /postgresql/
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unless defined?(JRUBY_VERSION)
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assert_gem "pg"
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else
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assert_gem "activerecord-jdbcpostgresql-adapter"
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end
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end
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def test_config_jdbcmysql_database
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run_generator([destination_root, "-d", "jdbcmysql"])
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assert_file "config/database.yml", /mysql/
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assert_gem "activerecord-jdbcmysql-adapter"
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# TODO: When the JRuby guys merge jruby-openssl in
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# jruby this will be removed
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assert_gem "jruby-openssl" if defined?(JRUBY_VERSION)
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end
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def test_config_jdbcsqlite3_database
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run_generator([destination_root, "-d", "jdbcsqlite3"])
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assert_file "config/database.yml", /sqlite3/
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assert_gem "activerecord-jdbcsqlite3-adapter"
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end
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def test_config_jdbcpostgresql_database
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run_generator([destination_root, "-d", "jdbcpostgresql"])
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assert_file "config/database.yml", /postgresql/
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assert_gem "activerecord-jdbcpostgresql-adapter"
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end
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def test_config_jdbc_database
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run_generator([destination_root, "-d", "jdbc"])
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assert_file "config/database.yml", /jdbc/
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assert_file "config/database.yml", /mssql/
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assert_gem "activerecord-jdbc-adapter"
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end
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def test_config_jdbc_database_when_no_option_given
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if defined?(JRUBY_VERSION)
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run_generator([destination_root])
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assert_file "config/database.yml", /sqlite3/
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assert_gem "activerecord-jdbcsqlite3-adapter"
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end
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end
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def test_generator_if_skip_active_record_is_given
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run_generator [destination_root, "--skip-active-record"]
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assert_no_file "config/database.yml"
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assert_file "config/application.rb", /#\s+require\s+["']active_record\/railtie["']/
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assert_file "test/test_helper.rb" do |helper_content|
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assert_no_match(/fixtures :all/, helper_content)
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end
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end
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def test_generator_if_skip_sprockets_is_given
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run_generator [destination_root, "--skip-sprockets"]
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assert_file "config/application.rb" do |content|
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assert_match(/#\s+require\s+["']sprockets\/railtie["']/, content)
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assert_match(/config\.assets\.enabled = false/, content)
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end
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assert_file "Gemfile" do |content|
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assert_no_match(/sass-rails/, content)
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assert_no_match(/coffee-rails/, content)
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assert_no_match(/uglifier/, content)
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end
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assert_file "config/environments/development.rb" do |content|
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assert_no_match(/config\.assets\.debug = true/, content)
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end
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assert_file "config/environments/production.rb" do |content|
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assert_no_match(/config\.assets\.digest = true/, content)
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assert_no_match(/config\.assets\.js_compressor = :uglifier/, content)
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assert_no_match(/config\.assets\.css_compressor = :sass/, content)
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assert_no_match(/config\.assets\.version = '1\.0'/, content)
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end
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end
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def test_inclusion_of_javascript_runtime
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run_generator([destination_root])
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if defined?(JRUBY_VERSION)
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assert_gem "therubyrhino"
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else
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assert_file "Gemfile", /# gem\s+["']therubyracer["']+, platforms: :ruby$/
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end
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end
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def test_creation_of_a_test_directory
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run_generator
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assert_file 'test'
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end
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def test_creation_of_vendor_assets_javascripts_directory
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run_generator
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assert_file "vendor/assets/javascripts"
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end
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def test_creation_of_vendor_assets_stylesheets_directory
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run_generator
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assert_file "vendor/assets/stylesheets"
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end
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def test_jquery_is_the_default_javascript_library
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run_generator
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assert_file "app/assets/javascripts/application.js" do |contents|
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assert_match %r{^//= require jquery}, contents
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assert_match %r{^//= require jquery_ujs}, contents
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end
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assert_gem "jquery-rails"
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end
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def test_other_javascript_libraries
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run_generator [destination_root, '-j', 'prototype']
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assert_file "app/assets/javascripts/application.js" do |contents|
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assert_match %r{^//= require prototype}, contents
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assert_match %r{^//= require prototype_ujs}, contents
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end
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assert_gem "prototype-rails"
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end
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def test_javascript_is_skipped_if_required
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run_generator [destination_root, "--skip-javascript"]
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assert_file "app/assets/javascripts/application.js" do |contents|
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assert_no_match %r{^//=\s+require\s}, contents
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end
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end
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def test_inclusion_of_debugger
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run_generator
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assert_file "Gemfile", /# gem 'debugger'/
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end
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def test_template_from_dir_pwd
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FileUtils.cd(Rails.root)
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assert_match(/It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"]))
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end
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def test_usage_read_from_file
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File.expects(:read).returns("USAGE FROM FILE")
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assert_equal "USAGE FROM FILE", Rails::Generators::AppGenerator.desc
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end
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def test_default_usage
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Rails::Generators::AppGenerator.expects(:usage_path).returns(nil)
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assert_match(/Create rails files for app generator/, Rails::Generators::AppGenerator.desc)
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end
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def test_default_namespace
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assert_match "rails:app", Rails::Generators::AppGenerator.namespace
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end
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def test_file_is_added_for_backwards_compatibility
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action :file, 'lib/test_file.rb', 'heres test data'
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assert_file 'lib/test_file.rb', 'heres test data'
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end
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def test_test_unit_is_removed_from_frameworks_if_skip_test_unit_is_given
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run_generator [destination_root, "--skip-test-unit"]
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assert_file "config/application.rb", /#\s+require\s+["']rails\/test_unit\/railtie["']/
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end
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def test_no_active_record_or_test_unit_if_skips_given
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run_generator [destination_root, "--skip-test-unit", "--skip-active-record"]
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assert_file "config/application.rb", /#\s+require\s+["']rails\/test_unit\/railtie["']/
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assert_file "config/application.rb", /#\s+require\s+["']active_record\/railtie["']/
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end
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def test_new_hash_style
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run_generator [destination_root]
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assert_file "config/initializers/session_store.rb" do |file|
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assert_match(/config.session_store :encrypted_cookie_store, key: '_.+_session'/, file)
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end
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end
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def test_pretend_option
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output = run_generator [File.join(destination_root, "myapp"), "--pretend"]
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assert_no_match(/run bundle install/, output)
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end
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protected
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def action(*args, &block)
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silence(:stdout) { generator.send(*args, &block) }
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end
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def assert_gem(gem)
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assert_file "Gemfile", /^gem\s+["']#{gem}["']$/
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end
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end
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