#11381: Ignore config.eager_load=true for rake

Closes #11381

4 files changed, 26 insertions, 19 deletions

diff --git a/railties/CHANGELOG.md b/railties/CHANGELOG.md
index cc7fecb28a..13a3301fbd 100644
--- a/railties/CHANGELOG.md
+++ b/railties/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   Fix `rake environment` to do not eager load modules
+
+    *Paul Nikitochkin*
+
 *   Fix `rake notes` to look into `*.sass` files
 
     *Yuri Artemev*
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb
index 6fd01ee768..f761bef664 100644
--- a/railties/lib/rails/application.rb
+++ b/railties/lib/rails/application.rb
@@ -291,7 +291,8 @@ module Rails
       require "rails/tasks"
       config = self.config
       task :environment do
-        config.eager_load = false
+        ActiveSupport.on_load(:before_initialize) { config.eager_load = false }
+
         require_environment!
       end
     end
diff --git a/railties/test/application/assets_test.rb b/railties/test/application/assets_test.rb
index 633d864dac..4de8fcaa38 100644
--- a/railties/test/application/assets_test.rb
+++ b/railties/test/application/assets_test.rb
@@ -91,7 +91,7 @@ module ApplicationTests
         class UsersController < ApplicationController; end
       eoruby
       app_file "app/models/user.rb", <<-eoruby
-        class User < ActiveRecord::Base; end
+        class User < ActiveRecord::Base; raise 'should not be reached'; end
       eoruby
 
       ENV['RAILS_ENV']  = 'production'
diff --git a/railties/test/application/rake_test.rb b/railties/test/application/rake_test.rb
index 8e5310afee..c1cb1c1eba 100644
--- a/railties/test/application/rake_test.rb
+++ b/railties/test/application/rake_test.rb
@@ -9,7 +9,6 @@ module ApplicationTests
     def setup
       build_app
       boot_rails
-      FileUtils.rm_rf("#{app_path}/config/environments")
     end
 
     def teardown
@@ -56,10 +55,8 @@ module ApplicationTests
       assert_match "Doing something...", output
     end
 
-    def test_does_not_explode_when_accessing_a_model_with_eager_load
+    def test_does_not_explode_when_accessing_a_model
       add_to_config <<-RUBY
-        config.eager_load = true
-
         rake_tasks do
           task do_nothing: :environment do
             Hello.new.world
@@ -67,33 +64,38 @@ module ApplicationTests
         end
       RUBY
 
-      app_file "app/models/hello.rb", <<-RUBY
-      class Hello
-        def world
-          puts "Hello world"
+      app_file 'app/models/hello.rb', <<-RUBY
+        class Hello
+          def world
+            puts 'Hello world'
+          end
         end
-      end
       RUBY
 
-      output = Dir.chdir(app_path){ `rake do_nothing` }
-      assert_match "Hello world", output
+      output = Dir.chdir(app_path) { `rake do_nothing` }
+      assert_match 'Hello world', output
     end
 
-    def test_should_not_eager_load_model_path_for_rake
+    def test_should_not_eager_load_model_for_rake
       add_to_config <<-RUBY
-        config.eager_load = true
-
         rake_tasks do
           task do_nothing: :environment do
           end
         end
       RUBY
 
-      app_file "app/models/hello.rb", <<-RUBY
-      raise 'should not be pre-required for rake even `eager_load=true`'
+      add_to_env_config 'production', <<-RUBY
+        config.eager_load = true
+      RUBY
+
+      app_file 'app/models/hello.rb', <<-RUBY
+        raise 'should not be pre-required for rake even eager_load=true'
       RUBY
 
-      Dir.chdir(app_path){ `rake do_nothing` }
+      Dir.chdir(app_path) do
+        assert system('rake do_nothing RAILS_ENV=production'),
+               'should not be pre-required for rake even eager_load=true'
+      end
     end
 
     def test_code_statistics_sanity