2 files changed, 28 insertions, 0 deletions
diff --git a/railties/test/generators/named_base_test.rb b/railties/test/generators/named_base_test.rb
index 2bc2c33a72..ac5cfff229 100644
--- a/railties/test/generators/named_base_test.rb
+++ b/railties/test/generators/named_base_test.rb
@@ -117,6 +117,25 @@ class NamedBaseTest < Rails::Generators::TestCase
     assert Rails::Generators.hidden_namespaces.include?('hidden')
   end
 
+  def test_scaffold_plural_names_with_model_name_option
+    g = generator ['Admin::Foo'], model_name: 'User'
+    assert_name g, 'user',        :singular_name
+    assert_name g, 'User',        :name
+    assert_name g, 'user',        :file_path
+    assert_name g, 'User',        :class_name
+    assert_name g, 'user',        :file_name
+    assert_name g, 'User',        :human_name
+    assert_name g, 'users',       :plural_name
+    assert_name g, 'user',        :i18n_scope
+    assert_name g, 'users',       :table_name
+    assert_name g, 'Admin::Foos', :controller_name
+    assert_name g, %w(admin),     :controller_class_path
+    assert_name g, 'Admin::Foos', :controller_class_name
+    assert_name g, 'admin/foos',  :controller_file_path
+    assert_name g, 'foos',        :controller_file_name
+    assert_name g, 'admin.foos',  :controller_i18n_scope
+  end
+
   protected
 
     def assert_name(generator, value, method)
diff --git a/railties/test/generators/scaffold_controller_generator_test.rb b/railties/test/generators/scaffold_controller_generator_test.rb
index 013cb78252..26e56a162c 100644
--- a/railties/test/generators/scaffold_controller_generator_test.rb
+++ b/railties/test/generators/scaffold_controller_generator_test.rb
@@ -166,4 +166,13 @@ class ScaffoldControllerGeneratorTest < Rails::Generators::TestCase
       assert_match(/render action: 'new'/, content)
     end
   end
+
+  def test_model_name_option
+    run_generator ["Admin::User", "--model-name=User"]
+    assert_file "app/controllers/admin/users_controller.rb" do |content|
+      assert_instance_method :index, content do |m|
+        assert_match("@users = User.all", m)
+      end
+    end
+  end
 end