3 files changed, 37 insertions, 1 deletions
diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb
index ce29d93d6e..687aed2c47 100644
--- a/railties/test/generators/app_generator_test.rb
+++ b/railties/test/generators/app_generator_test.rb
@@ -42,6 +42,7 @@ DEFAULT_APP_FILES = %w(
   test/helpers
   test/mailers
   test/integration
+  test/system
   vendor
   tmp
   tmp/cache
@@ -805,8 +806,26 @@ class AppGeneratorTest < Rails::Generators::TestCase
     assert_equal 4, @sequence_step
   end
 
-  private
+  def test_system_tests_directory_generated
+    run_generator
+
+    assert_file("test/system/.keep")
+    assert_directory("test/system")
+  end
+
+  def test_system_tests_are_not_generated_on_system_test_skip
+    run_generator [destination_root, "--skip-system-test"]
+
+    assert_no_directory("test/system")
+  end
+
+  def test_system_tests_are_not_generated_on_test_skip
+    run_generator [destination_root, "--skip-test"]
 
+    assert_no_directory("test/system")
+  end
+
+  private
     def stub_rails_application(root)
       Rails.application.config.root = root
       Rails.application.class.stub(:name, "Myapp") do
diff --git a/railties/test/generators/scaffold_generator_test.rb b/railties/test/generators/scaffold_generator_test.rb
index e2b2acab0f..436fbd5d73 100644
--- a/railties/test/generators/scaffold_generator_test.rb
+++ b/railties/test/generators/scaffold_generator_test.rb
@@ -62,6 +62,11 @@ class ScaffoldGeneratorTest < Rails::Generators::TestCase
       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)
+    end
+
     # Views
     assert_no_file "app/views/layouts/product_lines.html.erb"
 
diff --git a/railties/test/generators/system_test_generator_test.rb b/railties/test/generators/system_test_generator_test.rb
new file mode 100644
index 0000000000..e8e561ec49
--- /dev/null
+++ b/railties/test/generators/system_test_generator_test.rb
@@ -0,0 +1,12 @@
+require "generators/generators_test_helper"
+require "rails/generators/rails/system_test/system_test_generator"
+
+class SystemTestGeneratorTest < Rails::Generators::TestCase
+  include GeneratorsTestHelper
+  arguments %w(user)
+
+  def test_system_test_skeleton_is_created
+    run_generator
+    assert_file "test/system/users_test.rb", /class UsersTest < ApplicationSystemTestCase/
+  end
+end