Do not show credentials in generators help

Since credentials generator is executed via the credentials command and
does not need to be executed directly, so it is not necessary to show it in
help.

2 files changed, 3 insertions, 1 deletions

diff --git a/railties/lib/rails/generators.rb b/railties/lib/rails/generators.rb
index 2d265818f7..5592e8d78e 100644
--- a/railties/lib/rails/generators.rb
+++ b/railties/lib/rails/generators.rb
@@ -218,6 +218,7 @@ module Rails
         rails.delete("app")
         rails.delete("plugin")
         rails.delete("encrypted_secrets")
+        rails.delete("credentials")
 
         hidden_namespaces.each { |n| groups.delete(n.to_s) }
 
diff --git a/railties/test/application/generators_test.rb b/railties/test/application/generators_test.rb
index 47c815d221..e5e557d204 100644
--- a/railties/test/application/generators_test.rb
+++ b/railties/test/application/generators_test.rb
@@ -188,10 +188,11 @@ module ApplicationTests
       Rails::Command.send(:remove_const, "APP_PATH")
     end
 
-    test "help does not show hidden namespaces" do
+    test "help does not show hidden namespaces and hidden commands" do
       FileUtils.cd(rails_root) do
         output = rails("generate", "--help")
         assert_no_match "active_record:migration", output
+        assert_no_match "credentials", output
 
         output = rails("destroy", "--help")
         assert_no_match "active_record:migration", output