Clear Resolvers' cache after running RenderTestCases' test cases

The templates rendered in RenderTestCases tests will be cached by the
resolvers unexpectedly. And this will break other tests when executed in
certain order. (See https://github.com/rails/rails/issues/36154 for more
detail)

So to fix this issue, we just need to clear the caches on all resolvers.

1 files changed, 9 insertions, 4 deletions

diff --git a/actionview/test/template/render_test.rb b/actionview/test/template/render_test.rb
index f0b5d7d95e..4bc7d72464 100644
--- a/actionview/test/template/render_test.rb
+++ b/actionview/test/template/render_test.rb
@@ -33,6 +33,11 @@ module RenderTestCases
     assert_equal ORIGINAL_LOCALES, I18n.available_locales.map(&:to_s).sort
   end
 
+  def teardown
+    I18n.reload!
+    ActionController::Base.view_paths.map(&:clear_cache)
+  end
+
   def test_implicit_format_comes_from_parent_template
     rendered_templates = JSON.parse(@controller_view.render(template: "test/mixing_formats"))
     assert_equal({ "format" => "HTML",
@@ -680,7 +685,7 @@ class CachedViewRenderTest < ActiveSupport::TestCase
 
   def teardown
     GC.start
-    I18n.reload!
+    super
   end
 end
 
@@ -699,7 +704,7 @@ class LazyViewRenderTest < ActiveSupport::TestCase
 
   def teardown
     GC.start
-    I18n.reload!
+    super
   end
 
   def test_render_utf8_template_with_magic_comment
@@ -758,8 +763,8 @@ class CachedCollectionViewRenderTest < ActiveSupport::TestCase
     setup_view(view_paths)
   end
 
-  teardown do
-    I18n.reload!
+  def teardown
+    super
   end
 
   test "template body written to cache" do