Improve generated file `app/views/application.html.erb` of plugin

- Do not generate `javascript_include_tag` if `--skip-javascript`
- Generate `<%= csp_meta_tag %>`. Related to #32018.

1 files changed, 9 insertions, 0 deletions

diff --git a/railties/test/generators/plugin_generator_test.rb b/railties/test/generators/plugin_generator_test.rb
index f3b9e0204e..fba090c004 100644
--- a/railties/test/generators/plugin_generator_test.rb
+++ b/railties/test/generators/plugin_generator_test.rb
@@ -218,11 +218,17 @@ class PluginGeneratorTest < Rails::Generators::TestCase
   def test_javascripts_generation
     run_generator [destination_root, "--mountable"]
     assert_file "app/assets/javascripts/bukkits/application.js"
+    assert_file "app/views/layouts/bukkits/application.html.erb" do |content|
+      assert_match "javascript_include_tag", content
+    end
   end
 
   def test_skip_javascripts
     run_generator [destination_root, "--skip-javascript", "--mountable"]
     assert_no_file "app/assets/javascripts/bukkits/application.js"
+    assert_file "app/views/layouts/bukkits/application.html.erb" do |content|
+      assert_no_match "javascript_include_tag", content
+    end
   end
 
   def test_template_from_dir_pwd
@@ -321,8 +327,11 @@ class PluginGeneratorTest < Rails::Generators::TestCase
     assert_file "app/helpers/bukkits/application_helper.rb", /module Bukkits\n  module ApplicationHelper/
     assert_file "app/views/layouts/bukkits/application.html.erb" do |contents|
       assert_match "<title>Bukkits</title>", contents
+      assert_match "<%= csrf_meta_tags %>", contents
+      assert_match "<%= csp_meta_tag %>", contents
       assert_match(/stylesheet_link_tag\s+['"]bukkits\/application['"]/, contents)
       assert_match(/javascript_include_tag\s+['"]bukkits\/application['"]/, contents)
+      assert_match "<%= yield %>", contents
     end
     assert_file "test/test_helper.rb" do |content|
       assert_match(/ActiveRecord::Migrator\.migrations_paths.+\.\.\/test\/dummy\/db\/migrate/, content)