Merge pull request #15715 from zuhao/refactor_actionview_cleanup_I18n_translations

Clean up I18n stored translations after test.

actionview/test/template/form_helper_test.rb

@@ -10,9 +10,11 @@ class FormHelperTest < ActionView::TestCase
     @output_buffer = super
   end
 
-  def setup
-    super
+  teardown do
+    I18n.backend.reload!
+  end
 
+  setup do
     # Create "label" locale for testing I18n label helpers
     I18n.backend.store_translations 'label', {
       activemodel: {

actionview/test/template/render_test.rb

@@ -12,7 +12,6 @@ module RenderTestCases
     @controller_view = TestController.new.view_context
 
     # Reload and register danish language for testing
-    I18n.reload!
     I18n.backend.store_translations 'da', {}
     I18n.backend.store_translations 'pt-BR', {}
 
@@ -513,6 +512,7 @@ class CachedViewRenderTest < ActiveSupport::TestCase
 
   def teardown
     GC.start
+    I18n.reload!
   end
 end
 
@@ -530,6 +530,7 @@ class LazyViewRenderTest < ActiveSupport::TestCase
 
   def teardown
     GC.start
+    I18n.reload!
   end
 
   def test_render_utf8_template_with_magic_comment

actionview/test/template/translation_helper_test.rb

@@ -6,7 +6,7 @@ class TranslationHelperTest < ActiveSupport::TestCase
 
   attr_reader :request, :view
 
-  def setup
+  setup do
     I18n.backend.store_translations(:en,
       :translations => {
         :templates => {
@@ -30,6 +30,10 @@ class TranslationHelperTest < ActiveSupport::TestCase
     @view = ::ActionView::Base.new(ActionController::Base.view_paths, {})
   end
 
+  teardown do
+    I18n.backend.reload!
+  end
+
   def test_delegates_to_i18n_setting_the_rescue_format_option_to_html
     I18n.expects(:translate).with(:foo, :locale => 'en', :raise=>true).returns("")
     translate :foo, :locale => 'en'