Merge pull request #32699 from printercu/patch-3

Respect NODE_ENV when running `rails yarn:install`

railties/lib/rails/tasks/yarn.rake

@@ -3,7 +3,13 @@
 namespace :yarn do
   desc "Install all JavaScript dependencies as specified via Yarn"
   task :install do
-    system("./bin/yarn install --no-progress --production")
+    # Install only production deps when for not usual envs.
+    valid_node_envs = %w[test development production]
+    node_env = ENV.fetch("NODE_ENV") do
+      rails_env = ENV["RAILS_ENV"]
+      valid_node_envs.include?(rails_env) ? rails_env : "production"
+    end
+    system({ "NODE_ENV" => node_env }, "./bin/yarn install --no-progress")
   end
 end