2 files changed, 27 insertions, 0 deletions
diff --git a/railties/lib/rails/generators/rails/plugin/templates/lib/%namespaced_name%/engine.rb b/railties/lib/rails/generators/rails/plugin/templates/lib/%namespaced_name%/engine.rb
index 17afd52177..8938770fc4 100644
--- a/railties/lib/rails/generators/rails/plugin/templates/lib/%namespaced_name%/engine.rb
+++ b/railties/lib/rails/generators/rails/plugin/templates/lib/%namespaced_name%/engine.rb
@@ -1,6 +1,7 @@
 <%= wrap_in_modules <<-rb.strip_heredoc
   class Engine < ::Rails::Engine
   #{mountable? ? '  isolate_namespace ' + camelized_modules : ' '}
+  #{api? ? "  config.generators.api_only = true" : ' '}
   end
 rb
 %>
diff --git a/railties/test/generators/plugin_generator_test.rb b/railties/test/generators/plugin_generator_test.rb
index 2a89e2160b..6f5a815173 100644
--- a/railties/test/generators/plugin_generator_test.rb
+++ b/railties/test/generators/plugin_generator_test.rb
@@ -572,6 +572,32 @@ class PluginGeneratorTest < Rails::Generators::TestCase
     end
   end
 
+
+  def test_api_generators_configuration_for_api_engines
+    run_generator [destination_root, '--full', '--api']
+
+    assert_file "lib/bukkits/engine.rb" do |content|
+      assert_match "config.generators.api_only = true", content
+    end
+  end
+
+  def test_scaffold_generator_for_mountable_api_plugins
+    run_generator [destination_root, '--mountable', '--api']
+
+    capture(:stdout) do
+      `#{destination_root}/bin/rails g scaffold article`
+    end
+
+    assert_file "app/models/bukkits/article.rb"
+    assert_file "app/controllers/bukkits/articles_controller.rb" do |content|
+      assert_match "only: [:show, :update, :destroy]", content
+    end
+
+    assert_no_directory "app/assets"
+    assert_no_directory "app/helpers"
+    assert_no_directory "app/views"
+  end
+
 protected
   def action(*args, &block)
     silence(:stdout){ generator.send(*args, &block) }