From 9a0ad3f5efd34983baf873235356517c680860ee Mon Sep 17 00:00:00 2001
From: "yuuji.yaginuma" <yuuji.yaginuma@gmail.com>
Date: Mon, 27 Mar 2017 08:29:20 +0900
Subject: Do not show hidden namespaces in destroy commnad help

---
 railties/lib/rails/commands/destroy/destroy_command.rb | 3 +++
 railties/test/application/generators_test.rb           | 3 +++
 2 files changed, 6 insertions(+)

(limited to 'railties')

diff --git a/railties/lib/rails/commands/destroy/destroy_command.rb b/railties/lib/rails/commands/destroy/destroy_command.rb
index 794673851d..281732a936 100644
--- a/railties/lib/rails/commands/destroy/destroy_command.rb
+++ b/railties/lib/rails/commands/destroy/destroy_command.rb
@@ -5,6 +5,9 @@ module Rails
     class DestroyCommand < Base # :nodoc:
       no_commands do
         def help
+          require_application_and_environment!
+          load_generators
+
           Rails::Generators.help self.class.command_name
         end
       end
diff --git a/railties/test/application/generators_test.rb b/railties/test/application/generators_test.rb
index ee0d697599..fe581db286 100644
--- a/railties/test/application/generators_test.rb
+++ b/railties/test/application/generators_test.rb
@@ -189,6 +189,9 @@ module ApplicationTests
       FileUtils.cd(rails_root) do
         output = `bin/rails generate --help`
         assert_no_match "active_record:migration", output
+
+        output = `bin/rails destroy --help`
+        assert_no_match "active_record:migration", output
       end
     end
   end
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