class ScaffoldGeneratorTest

Public Instance Methods

test_api_scaffold_on_invoke() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 100
def test_api_scaffold_on_invoke
  run_generator %w(product_line title:string product:belongs_to user:references --api --no-template-engine --no-helper --no-assets)

  # Model
  assert_file "app/models/product_line.rb", /class ProductLine < ApplicationRecord/
  assert_file "test/models/product_line_test.rb", /class ProductLineTest < ActiveSupport::TestCase/
  assert_file "test/fixtures/product_lines.yml"
  assert_migration "db/migrate/create_product_lines.rb", /belongs_to :product/
  assert_migration "db/migrate/create_product_lines.rb", /references :user/

  # Route
  assert_file "config/routes.rb" do |route|
    assert_match(/resources :product_lines$/, route)
  end

  # Controller
  assert_file "app/controllers/product_lines_controller.rb" do |content|
    assert_match(/class ProductLinesController < ApplicationController/, content)
    assert_no_match(/respond_to/, content)

    assert_match(/before_action :set_product_line, only: \[:show, :update, :destroy\]/, content)

    assert_instance_method :index, content do |m|
      assert_match(/@product_lines = ProductLine\.all/, m)
      assert_match(/render json: @product_lines/, m)
    end

    assert_instance_method :show, content do |m|
      assert_match(/render json: @product_line/, m)
    end

    assert_instance_method :create, content do |m|
      assert_match(/@product_line = ProductLine\.new\(product_line_params\)/, m)
      assert_match(/@product_line\.save/, m)
      assert_match(/@product_line\.errors/, m)
    end

    assert_instance_method :update, content do |m|
      assert_match(/@product_line\.update\(product_line_params\)/, m)
      assert_match(/@product_line\.errors/, m)
    end

    assert_instance_method :destroy, content do |m|
      assert_match(/@product_line\.destroy/, m)
    end
  end

  assert_file "test/controllers/product_lines_controller_test.rb" do |test|
    assert_match(/class ProductLinesControllerTest < ActionDispatch::IntegrationTest/, test)
    assert_match(/post product_lines_url, params: \{ product_line: \{ product_id: @product_line\.product_id, title: @product_line\.title, user_id: @product_line\.user_id \} \}/, test)
    assert_match(/patch product_line_url\(@product_line\), params: \{ product_line: \{ product_id: @product_line\.product_id, title: @product_line\.title, user_id: @product_line\.user_id \} \}/, test)
    assert_no_match(/assert_redirected_to/, test)
  end

  # System tests
  assert_no_file "test/system/product_lines_test.rb"

  # Views
  assert_no_file "app/views/layouts/product_lines.html.erb"

  %w(index show new edit _form).each do |view|
    assert_no_file "app/views/product_lines/#{view}.html.erb"
  end

  # Helpers
  assert_no_file "app/helpers/product_lines_helper.rb"

  # Assets
  assert_no_file "app/assets/stylesheets/scaffold.css"
  assert_no_file "app/assets/javascripts/product_lines.js"
  assert_no_file "app/assets/stylesheets/product_lines.css"
end
test_functional_tests_without_attributes() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 173
def test_functional_tests_without_attributes
  run_generator ["product_line"]

  assert_file "test/controllers/product_lines_controller_test.rb" do |content|
    assert_match(/class ProductLinesControllerTest < ActionDispatch::IntegrationTest/, content)
    assert_match(/test "should get index"/, content)
    assert_match(/post product_lines_url, params: \{ product_line: \{  \} \}/, content)
    assert_match(/patch product_line_url\(@product_line\), params: \{ product_line: \{  \} \}/, content)
  end
end
test_scaffold_generator_belongs_to() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 448
def test_scaffold_generator_belongs_to
  run_generator ["account", "name", "currency:belongs_to"]

  assert_file "app/models/account.rb", /belongs_to :currency/

  assert_migration "db/migrate/create_accounts.rb" do |m|
    assert_method :change, m do |up|
      assert_match(/t\.string :name/, up)
      assert_match(/t\.belongs_to :currency/, up)
    end
  end

  assert_file "app/controllers/accounts_controller.rb" do |content|
    assert_instance_method :account_params, content do |m|
      assert_match(/permit\(:name, :currency_id\)/, m)
    end
  end

  assert_file "app/views/accounts/_form.html.erb" do |content|
    assert_match(/^\W{4}<%= form\.text_field :name, id: :account_name %>/, content)
    assert_match(/^\W{4}<%= form\.text_field :currency_id, id: :account_currency_id %>/, content)
  end
end
test_scaffold_generator_ignores_commented_routes() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 368
def test_scaffold_generator_ignores_commented_routes
  run_generator ["product"]
  assert_file "config/routes.rb", /\.routes\.draw do\n  resources :products\n/
end
test_scaffold_generator_no_assets_with_switch_assets_false() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 380
def test_scaffold_generator_no_assets_with_switch_assets_false
  run_generator [ "posts", "--assets=false" ]
  assert_no_file "app/assets/stylesheets/scaffold.css"
  assert_no_file "app/assets/javascripts/posts.js"
  assert_no_file "app/assets/stylesheets/posts.css"
end
test_scaffold_generator_no_assets_with_switch_no_assets() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 373
def test_scaffold_generator_no_assets_with_switch_no_assets
  run_generator [ "posts", "--no-assets" ]
  assert_no_file "app/assets/stylesheets/scaffold.css"
  assert_no_file "app/assets/javascripts/posts.js"
  assert_no_file "app/assets/stylesheets/posts.css"
end
test_scaffold_generator_no_helper_with_switch_helper_false() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 415
def test_scaffold_generator_no_helper_with_switch_helper_false
  output = run_generator [ "posts", "--helper=false" ]

  assert_no_match(/error/, output)
  assert_no_file "app/helpers/posts_helper.rb"
end
test_scaffold_generator_no_helper_with_switch_no_helper() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 408
def test_scaffold_generator_no_helper_with_switch_no_helper
  output = run_generator [ "posts", "--no-helper" ]

  assert_no_match(/error/, output)
  assert_no_file "app/helpers/posts_helper.rb"
end
test_scaffold_generator_no_javascripts() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 429
def test_scaffold_generator_no_javascripts
  run_generator [ "posts", "--no-javascripts" ]
  assert_file "app/assets/stylesheets/scaffold.css"
  assert_no_file "app/assets/javascripts/posts.js"
  assert_file "app/assets/stylesheets/posts.css"
end
test_scaffold_generator_no_scaffold_stylesheet_with_switch_no_scaffold_stylesheet() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 387
def test_scaffold_generator_no_scaffold_stylesheet_with_switch_no_scaffold_stylesheet
  run_generator [ "posts", "--no-scaffold-stylesheet" ]
  assert_no_file "app/assets/stylesheets/scaffold.css"
  assert_file "app/assets/javascripts/posts.js"
  assert_file "app/assets/stylesheets/posts.css"
end
test_scaffold_generator_no_scaffold_stylesheet_with_switch_scaffold_stylesheet_false() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 394
def test_scaffold_generator_no_scaffold_stylesheet_with_switch_scaffold_stylesheet_false
  run_generator [ "posts", "--scaffold-stylesheet=false" ]
  assert_no_file "app/assets/stylesheets/scaffold.css"
  assert_file "app/assets/javascripts/posts.js"
  assert_file "app/assets/stylesheets/posts.css"
end
test_scaffold_generator_no_stylesheets() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 422
def test_scaffold_generator_no_stylesheets
  run_generator [ "posts", "--no-stylesheets" ]
  assert_no_file "app/assets/stylesheets/scaffold.css"
  assert_file "app/assets/javascripts/posts.js"
  assert_no_file "app/assets/stylesheets/posts.css"
end
test_scaffold_generator_on_revoke_does_not_mutilate_legacy_map_parameter() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 335
def test_scaffold_generator_on_revoke_does_not_mutilate_legacy_map_parameter
  run_generator

  # Add a |map| parameter to the routes block manually
  route_path = File.expand_path("config/routes.rb", destination_root)
  content = File.read(route_path).gsub(/\.routes\.draw do/) do |match|
    "#{match} |map|"
  end
  File.open(route_path, "wb") { |file| file.write(content) }

  run_generator ["product_line"], behavior: :revoke

  assert_file "config/routes.rb", /\.routes\.draw do\s*\|map\|\s*$/
end
test_scaffold_generator_on_revoke_does_not_mutilate_routes() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 350
def test_scaffold_generator_on_revoke_does_not_mutilate_routes
  run_generator

  route_path = File.expand_path("config/routes.rb", destination_root)
  content = File.read(route_path)

  # Remove all of the comments and blank lines from the routes file
  content.gsub!(/^  \#.*\n/, "")
  content.gsub!(/^\n/, "")

  File.open(route_path, "wb") { |file| file.write(content) }
  assert_file "config/routes.rb", /\.routes\.draw do\n  resources :product_lines\nend\n\z/

  run_generator ["product_line"], behavior: :revoke

  assert_file "config/routes.rb", /\.routes\.draw do\nend\n\z/
end
test_scaffold_generator_outputs_error_message_on_missing_attribute_type() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 436
def test_scaffold_generator_outputs_error_message_on_missing_attribute_type
  run_generator ["post", "title", "body:text", "author"]

  assert_migration "db/migrate/create_posts.rb" do |m|
    assert_method :change, m do |up|
      assert_match(/t\.string :title/, up)
      assert_match(/t\.text :body/, up)
      assert_match(/t\.string :author/, up)
    end
  end
end
test_scaffold_generator_password_digest() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 472
def test_scaffold_generator_password_digest
  run_generator ["user", "name", "password:digest"]

  assert_file "app/models/user.rb", /has_secure_password/

  assert_migration "db/migrate/create_users.rb" do |m|
    assert_method :change, m do |up|
      assert_match(/t\.string :name/, up)
      assert_match(/t\.string :password_digest/, up)
    end
  end

  assert_file "app/controllers/users_controller.rb" do |content|
    assert_instance_method :user_params, content do |m|
      assert_match(/permit\(:name, :password, :password_confirmation\)/, m)
    end
  end

  assert_file "app/views/users/_form.html.erb" do |content|
    assert_match(/<%= form\.password_field :password, id: :user_password %>/, content)
    assert_match(/<%= form\.password_field :password_confirmation, id: :user_password_confirmation %>/, content)
  end

  assert_file "app/views/users/index.html.erb" do |content|
    assert_no_match(/password/, content)
  end

  assert_file "app/views/users/show.html.erb" do |content|
    assert_no_match(/password/, content)
  end

  assert_file "test/controllers/users_controller_test.rb" do |content|
    assert_match(/password: 'secret'/, content)
    assert_match(/password_confirmation: 'secret'/, content)
  end

  assert_file "test/system/users_test.rb" do |content|
    assert_match(/fill_in "Password", with: 'secret'/, content)
    assert_match(/fill_in "Password Confirmation", with: 'secret'/, content)
  end

  assert_file "test/fixtures/users.yml" do |content|
    assert_match(/password_digest: <%= BCrypt::Password.create\('secret'\) %>/, content)
  end
end
test_scaffold_generator_with_switch_resource_route_false() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 401
def test_scaffold_generator_with_switch_resource_route_false
  run_generator [ "posts", "--resource-route=false" ]
  assert_file "config/routes.rb" do |route|
    assert_no_match(/resources :posts$/, route)
  end
end
test_scaffold_on_invoke() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 12
def test_scaffold_on_invoke
  run_generator

  # Model
  assert_file "app/models/product_line.rb", /class ProductLine < ApplicationRecord/
  assert_file "test/models/product_line_test.rb", /class ProductLineTest < ActiveSupport::TestCase/
  assert_file "test/fixtures/product_lines.yml"
  assert_migration "db/migrate/create_product_lines.rb", /belongs_to :product/
  assert_migration "db/migrate/create_product_lines.rb", /references :user/

  # Route
  assert_file "config/routes.rb" do |route|
    assert_match(/resources :product_lines$/, route)
  end

  # Controller
  assert_file "app/controllers/product_lines_controller.rb" do |content|
    assert_match(/class ProductLinesController < ApplicationController/, content)

    assert_instance_method :index, content do |m|
      assert_match(/@product_lines = ProductLine\.all/, m)
    end

    assert_instance_method :show, content

    assert_instance_method :new, content do |m|
      assert_match(/@product_line = ProductLine\.new/, m)
    end

    assert_instance_method :edit, content

    assert_instance_method :create, content do |m|
      assert_match(/@product_line = ProductLine\.new\(product_line_params\)/, m)
      assert_match(/@product_line\.save/, m)
    end

    assert_instance_method :update, content do |m|
      assert_match(/@product_line\.update\(product_line_params\)/, m)
    end

    assert_instance_method :destroy, content do |m|
      assert_match(/@product_line\.destroy/, m)
    end

    assert_instance_method :set_product_line, content do |m|
      assert_match(/@product_line = ProductLine\.find\(params\[:id\]\)/, m)
    end
  end

  assert_file "test/controllers/product_lines_controller_test.rb" do |test|
    assert_match(/class ProductLinesControllerTest < ActionDispatch::IntegrationTest/, test)
    assert_match(/post product_lines_url, params: \{ product_line: \{ product_id: @product_line\.product_id, title: @product_line\.title, user_id: @product_line\.user_id \} \}/, test)
    assert_match(/patch product_line_url\(@product_line\), params: \{ product_line: \{ product_id: @product_line\.product_id, title: @product_line\.title, user_id: @product_line\.user_id \} \}/, test)
  end

  # System tests
  assert_file "test/system/product_lines_test.rb" do |test|
    assert_match(/class ProductLinesTest < ApplicationSystemTestCase/, test)
    assert_match(/visit product_lines_url/, test)
    assert_match(/fill_in "Title", with: @product_line\.title/, test)
    assert_match(/assert_text "Product line was successfully updated"/, test)
  end

  # Views
  assert_no_file "app/views/layouts/product_lines.html.erb"

  %w(index show).each do |view|
    assert_file "app/views/product_lines/#{view}.html.erb"
  end

  %w(edit new).each do |view|
    assert_file "app/views/product_lines/#{view}.html.erb", /render 'form', product_line: @product_line/
  end

  assert_file "app/views/product_lines/_form.html.erb" do |test|
    assert_match "product_line", test
    assert_no_match "@product_line", test
  end

  # Helpers
  assert_file "app/helpers/product_lines_helper.rb"

  # Assets
  assert_file "app/assets/stylesheets/scaffold.css"
  assert_file "app/assets/javascripts/product_lines.js"
  assert_file "app/assets/stylesheets/product_lines.css"
end
test_scaffold_on_invoke_inside_mountable_engine() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 594
def test_scaffold_on_invoke_inside_mountable_engine
  Dir.chdir(destination_root) { `bundle exec quails plugin new bukkits --mountable` }
  engine_path = File.join(destination_root, "bukkits")

  Dir.chdir(engine_path) do
    quietly { `bin/quails generate scaffold User name:string age:integer` }

    assert File.exist?("app/models/bukkits/user.rb")
    assert File.exist?("test/models/bukkits/user_test.rb")
    assert File.exist?("test/fixtures/bukkits/users.yml")

    assert File.exist?("app/controllers/bukkits/users_controller.rb")
    assert File.exist?("test/controllers/bukkits/users_controller_test.rb")

    assert File.exist?("test/system/bukkits/users_test.rb")

    assert File.exist?("app/views/bukkits/users/index.html.erb")
    assert File.exist?("app/views/bukkits/users/edit.html.erb")
    assert File.exist?("app/views/bukkits/users/show.html.erb")
    assert File.exist?("app/views/bukkits/users/new.html.erb")
    assert File.exist?("app/views/bukkits/users/_form.html.erb")

    assert File.exist?("app/helpers/bukkits/users_helper.rb")

    assert File.exist?("app/assets/javascripts/bukkits/users.js")
    assert File.exist?("app/assets/stylesheets/bukkits/users.css")
  end
end
test_scaffold_on_revoke() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 194
def test_scaffold_on_revoke
  run_generator
  run_generator ["product_line"], behavior: :revoke

  # Model
  assert_no_file "app/models/product_line.rb"
  assert_no_file "test/models/product_line_test.rb"
  assert_no_file "test/fixtures/product_lines.yml"
  assert_no_migration "db/migrate/create_product_lines.rb"

  # Route
  assert_file "config/routes.rb" do |route|
    assert_no_match(/resources :product_lines$/, route)
  end

  # Controller
  assert_no_file "app/controllers/product_lines_controller.rb"
  assert_no_file "test/controllers/product_lines_controller_test.rb"

  # System tests
  assert_no_file "test/system/product_lines_test.rb"

  # Views
  assert_no_file "app/views/product_lines"
  assert_no_file "app/views/layouts/product_lines.html.erb"

  # Helpers
  assert_no_file "app/helpers/product_lines_helper.rb"

  # Assets
  assert_file "app/assets/stylesheets/scaffold.css", /:visited/
  assert_no_file "app/assets/javascripts/product_lines.js"
  assert_no_file "app/assets/stylesheets/product_lines.css"
end
test_scaffold_on_revoke_inside_mountable_engine() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 623
def test_scaffold_on_revoke_inside_mountable_engine
  Dir.chdir(destination_root) { `bundle exec quails plugin new bukkits --mountable` }
  engine_path = File.join(destination_root, "bukkits")

  Dir.chdir(engine_path) do
    quietly { `bin/quails generate scaffold User name:string age:integer` }
    quietly { `bin/quails destroy scaffold User` }

    assert_not File.exist?("app/models/bukkits/user.rb")
    assert_not File.exist?("test/models/bukkits/user_test.rb")
    assert_not File.exist?("test/fixtures/bukkits/users.yml")

    assert_not File.exist?("app/controllers/bukkits/users_controller.rb")
    assert_not File.exist?("test/controllers/bukkits/users_controller_test.rb")

    assert_not File.exist?("test/system/bukkits/users_test.rb")

    assert_not File.exist?("app/views/bukkits/users/index.html.erb")
    assert_not File.exist?("app/views/bukkits/users/edit.html.erb")
    assert_not File.exist?("app/views/bukkits/users/show.html.erb")
    assert_not File.exist?("app/views/bukkits/users/new.html.erb")
    assert_not File.exist?("app/views/bukkits/users/_form.html.erb")

    assert_not File.exist?("app/helpers/bukkits/users_helper.rb")

    assert_not File.exist?("app/assets/javascripts/bukkits/users.js")
    assert_not File.exist?("app/assets/stylesheets/bukkits/users.css")
  end
end
test_scaffold_tests_pass_by_default_inside_api_full_engine() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 580
def test_scaffold_tests_pass_by_default_inside_api_full_engine
  Dir.chdir(destination_root) { `bundle exec quails plugin new bukkits --full --api` }

  engine_path = File.join(destination_root, "bukkits")

  Dir.chdir(engine_path) do
    quietly do
      `bin/quails g scaffold User name:string age:integer;
      bin/quails db:migrate`
    end
    assert_match(/6 runs, 8 assertions, 0 failures, 0 errors/, `bin/quails test 2>&1`)
  end
end
test_scaffold_tests_pass_by_default_inside_api_mountable_engine() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 566
def test_scaffold_tests_pass_by_default_inside_api_mountable_engine
  Dir.chdir(destination_root) { `bundle exec quails plugin new bukkits --mountable --api` }

  engine_path = File.join(destination_root, "bukkits")

  Dir.chdir(engine_path) do
    quietly do
      `bin/quails g scaffold User name:string age:integer;
      bin/quails db:migrate`
    end
    assert_match(/6 runs, 8 assertions, 0 failures, 0 errors/, `bin/quails test 2>&1`)
  end
end
test_scaffold_tests_pass_by_default_inside_full_engine() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 552
def test_scaffold_tests_pass_by_default_inside_full_engine
  Dir.chdir(destination_root) { `bundle exec quails plugin new bukkits --full` }

  engine_path = File.join(destination_root, "bukkits")

  Dir.chdir(engine_path) do
    quietly do
      `bin/quails g scaffold User name:string age:integer;
      bin/quails db:migrate`
    end
    assert_match(/8 runs, 10 assertions, 0 failures, 0 errors/, `bin/quails test 2>&1`)
  end
end
test_scaffold_tests_pass_by_default_inside_mountable_engine() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 518
def test_scaffold_tests_pass_by_default_inside_mountable_engine
  Dir.chdir(destination_root) { `bundle exec quails plugin new bukkits --mountable` }

  engine_path = File.join(destination_root, "bukkits")

  Dir.chdir(engine_path) do
    quietly do
      `bin/quails g scaffold User name:string age:integer;
      bin/quails db:migrate`
    end
    assert_match(/8 runs, 10 assertions, 0 failures, 0 errors/, `bin/quails test 2>&1`)
  end
end
test_scaffold_tests_pass_by_default_inside_namespaced_mountable_engine() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 532
def test_scaffold_tests_pass_by_default_inside_namespaced_mountable_engine
  Dir.chdir(destination_root) { `bundle exec quails plugin new bukkits-admin --mountable` }

  engine_path = File.join(destination_root, "bukkits-admin")

  Dir.chdir(engine_path) do
    quietly do
      `bin/quails g scaffold User name:string age:integer;
      bin/quails db:migrate`
    end

    assert_file "bukkits-admin/app/controllers/bukkits/admin/users_controller.rb" do |content|
      assert_match(/module Bukkits::Admin/, content)
      assert_match(/class UsersController < ApplicationController/, content)
    end

    assert_match(/8 runs, 10 assertions, 0 failures, 0 errors/, `bin/quails test 2>&1`)
  end
end
test_scaffold_with_namespace_on_invoke() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 229
def test_scaffold_with_namespace_on_invoke
  run_generator [ "admin/role", "name:string", "description:string" ]

  # Model
  assert_file "app/models/admin.rb", /module Admin/
  assert_file "app/models/admin/role.rb", /class Admin::Role < ApplicationRecord/
  assert_file "test/models/admin/role_test.rb", /class Admin::RoleTest < ActiveSupport::TestCase/
  assert_file "test/fixtures/admin/roles.yml"
  assert_migration "db/migrate/create_admin_roles.rb"

  # Route
  assert_file "config/routes.rb" do |route|
    assert_match(/^  namespace :admin do\n    resources :roles\n  end$/, route)
  end

  # Controller
  assert_file "app/controllers/admin/roles_controller.rb" do |content|
    assert_match(/class Admin::RolesController < ApplicationController/, content)

    assert_instance_method :index, content do |m|
      assert_match(/@admin_roles = Admin::Role\.all/, m)
    end

    assert_instance_method :show, content

    assert_instance_method :new, content do |m|
      assert_match(/@admin_role = Admin::Role\.new/, m)
    end

    assert_instance_method :edit, content

    assert_instance_method :create, content do |m|
      assert_match(/@admin_role = Admin::Role\.new\(admin_role_params\)/, m)
      assert_match(/@admin_role\.save/, m)
    end

    assert_instance_method :update, content do |m|
      assert_match(/@admin_role\.update\(admin_role_params\)/, m)
    end

    assert_instance_method :destroy, content do |m|
      assert_match(/@admin_role\.destroy/, m)
    end

    assert_instance_method :set_admin_role, content do |m|
      assert_match(/@admin_role = Admin::Role\.find\(params\[:id\]\)/, m)
    end
  end

  assert_file "test/controllers/admin/roles_controller_test.rb",
              /class Admin::RolesControllerTest < ActionDispatch::IntegrationTest/

  assert_file "test/system/admin/roles_test.rb",
              /class Admin::RolesTest < ApplicationSystemTestCase/

  # Views
  %w(index edit new show _form).each do |view|
    assert_file "app/views/admin/roles/#{view}.html.erb"
  end
  assert_no_file "app/views/layouts/admin/roles.html.erb"

  # Helpers
  assert_file "app/helpers/admin/roles_helper.rb"

  # Assets
  assert_file "app/assets/stylesheets/scaffold.css", /:visited/
  assert_file "app/assets/javascripts/admin/roles.js"
  assert_file "app/assets/stylesheets/admin/roles.css"
end
test_scaffold_with_namespace_on_revoke() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 299
def test_scaffold_with_namespace_on_revoke
  run_generator [ "admin/role", "name:string", "description:string" ]
  run_generator [ "admin/role" ], behavior: :revoke

  # Model
  assert_file "app/models/admin.rb" # ( should not be remove )
  assert_no_file "app/models/admin/role.rb"
  assert_no_file "test/models/admin/role_test.rb"
  assert_no_file "test/fixtures/admin/roles.yml"
  assert_no_migration "db/migrate/create_admin_roles.rb"

  # Route
  assert_file "config/routes.rb" do |route|
    assert_no_match(/namespace :admin do resources :roles end$/, route)
  end

  # Controller
  assert_no_file "app/controllers/admin/roles_controller.rb"
  assert_no_file "test/controllers/admin/roles_controller_test.rb"

  # System tests
  assert_no_file "test/system/admin/roles_test.rb"

  # Views
  assert_no_file "app/views/admin/roles"
  assert_no_file "app/views/layouts/admin/roles.html.erb"

  # Helpers
  assert_no_file "app/helpers/admin/roles_helper.rb"

  # Assets
  assert_file "app/assets/stylesheets/scaffold.css"
  assert_no_file "app/assets/javascripts/admin/roles.js"
  assert_no_file "app/assets/stylesheets/admin/roles.css"
end
test_system_tests_without_attributes() click to toggle source
# File railties/test/generators/scaffold_generator_test.rb, line 184
def test_system_tests_without_attributes
  run_generator ["product_line"]

  assert_file "test/system/product_lines_test.rb" do |content|
    assert_match(/class ProductLinesTest < ApplicationSystemTestCase/, content)
    assert_match(/test "visiting the index"/, content)
    assert_no_match(/fill_in/, content)
  end
end