2 files changed, 42 insertions, 0 deletions
diff --git a/actionview/test/template/csp_helper_test.rb b/actionview/test/template/csp_helper_test.rb
new file mode 100644
index 0000000000..1b7fd4665f
--- /dev/null
+++ b/actionview/test/template/csp_helper_test.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require "abstract_unit"
+
+class CspHelperWithCspEnabledTest < ActionView::TestCase
+  tests ActionView::Helpers::CspHelper
+
+  def content_security_policy_nonce
+    "iyhD0Yc0W+c="
+  end
+
+  def content_security_policy?
+    true
+  end
+
+  def test_csp_meta_tag
+    assert_equal "<meta name=\"csp-nonce\" content=\"iyhD0Yc0W+c=\" />", csp_meta_tag
+  end
+
+  def test_csp_meta_tag_with_options
+    assert_equal "<meta property=\"csp-nonce\" name=\"csp-nonce\" content=\"iyhD0Yc0W+c=\" />", csp_meta_tag(property: "csp-nonce")
+  end
+end
+
+class CspHelperWithCspDisabledTest < ActionView::TestCase
+  tests ActionView::Helpers::CspHelper
+
+  def content_security_policy?
+    false
+  end
+
+  def test_csp_meta_tag
+    assert_nil csp_meta_tag
+  end
+end
diff --git a/actionview/test/template/render_test.rb b/actionview/test/template/render_test.rb
index cda8c942d8..543df7a71a 100644
--- a/actionview/test/template/render_test.rb
+++ b/actionview/test/template/render_test.rb
@@ -367,6 +367,13 @@ module RenderTestCases
     end
   end
 
+  def test_without_compiled_method_container_is_deprecated
+    view = ActionView::Base.with_view_paths(ActionController::Base.view_paths)
+    assert_deprecated("ActionView::Base instances must implement `compiled_method_container`") do
+      assert_equal "Hello world!", view.render(file: "test/hello_world")
+    end
+  end
+
   def test_render_partial_without_object_does_not_put_partial_name_to_local_assigns
     assert_equal "false", @view.render(partial: "test/partial_name_in_local_assigns")
   end