Merge pull request #34980 from y-yagi/fixes_34979

Don't add `RAILS_ENV` in generate action

railties/lib/rails/generators/actions.rb

@@ -222,6 +222,7 @@ def generate(what, *args)
         log :generate, what
 
         options = args.extract_options!
+        options[:without_rails_env] = true
         argument = args.flat_map(&:to_s).join(" ")
 
         execute_command :rails, "generate #{what} #{argument}", options
@@ -284,14 +285,15 @@ def log(*args) # :doc:
         # based on the executor parameter provided.
         def execute_command(executor, command, options = {}) # :doc:
           log executor, command
-          env  = options[:env] || ENV["RAILS_ENV"] || "development"
+          env = options[:env] || ENV["RAILS_ENV"] || "development"
+          rails_env = " RAILS_ENV=#{env}" unless options[:without_rails_env]
           sudo = options[:sudo] && !Gem.win_platform? ? "sudo " : ""
           config = { verbose: false }
 
           config[:capture] = options[:capture] if options[:capture]
           config[:abort_on_failure] = options[:abort_on_failure] if options[:abort_on_failure]
 
-          in_root { run("#{sudo}#{extify(executor)} #{command} RAILS_ENV=#{env}", config) }
+          in_root { run("#{sudo}#{extify(executor)} #{command}#{rails_env}", config) }
         end
 
         # Add an extension to the given name based on the platform.

railties/test/generators/actions_test.rb

@@ -320,6 +320,12 @@ def test_generate_aborts_when_subprocess_fails_if_requested
     assert_no_file "app/models/my_model.rb"
   end
 
+  def test_generate_should_run_command_without_env
+    assert_called_with(generator, :run, ["rails generate model MyModel name:string", verbose: false]) do
+      action :generate, "model", "MyModel", "name:string"
+    end
+  end
+
   def test_rake_should_run_rake_command_with_default_env
     assert_called_with(generator, :run, ["rake log:clear RAILS_ENV=development", verbose: false]) do
       with_rails_env nil do