3 files changed, 94 insertions, 0 deletions
diff --git a/rubocop/cop/rspec/modify_sidekiq_middleware.rb b/rubocop/cop/rspec/modify_sidekiq_middleware.rb
new file mode 100644
index 00000000000..c38f074eb3a
--- /dev/null
+++ b/rubocop/cop/rspec/modify_sidekiq_middleware.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+module RuboCop
+  module Cop
+    module RSpec
+      # This cop checks for `Sidekiq::Testing.server_middleware`
+      # usage in specs.
+      #
+      # @example
+      #
+      #   # bad
+      #   Sidekiq::Testing.server_middleware do |chain|
+      #     chain.add(MyMiddlewareUnderTest)
+      #   end
+      #
+      #
+      #   # good
+      #   with_custom_sidekiq_middleware do |chain|
+      #     chain.add(MyMiddlewareUnderTest)
+      #   end
+      #
+      #
+      class ModifySidekiqMiddleware < RuboCop::Cop::Cop
+        MSG = <<~MSG
+          Don't modify global sidekiq middleware, use the `#with_sidekiq_server_middleware`
+          helper instead
+        MSG
+
+        def_node_search :modifies_sidekiq_middleware?, <<~PATTERN
+          (send
+            (const
+              (const nil? :Sidekiq) :Testing) :server_middleware)
+        PATTERN
+
+        def on_send(node)
+          return unless modifies_sidekiq_middleware?(node)
+
+          add_offense(node, location: :expression)
+        end
+
+        def autocorrect(node)
+          -> (corrector) do
+            corrector.replace(node.loc.expression,
+                              'with_sidekiq_server_middleware')
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/rubocop/cop/static_translation_definition.rb b/rubocop/cop/static_translation_definition.rb
new file mode 100644
index 00000000000..736d8767342
--- /dev/null
+++ b/rubocop/cop/static_translation_definition.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+module RuboCop
+  module Cop
+    class StaticTranslationDefinition < RuboCop::Cop::Cop
+      MSG = "The text you're translating will be already in the translated form when it's assigned to the constant. When a users changes the locale, these texts won't be translated again. Consider moving the translation logic to a method.".freeze
+
+      TRANSLATION_METHODS = %i[_ s_ n_].freeze
+
+      def_node_matcher :translation_method?, <<~PATTERN
+      (send _ _ str*)
+      PATTERN
+
+      def_node_matcher :lambda_node?, <<~PATTERN
+      (send _ :lambda)
+      PATTERN
+
+      def on_send(node)
+        return unless translation_method?(node)
+
+        method_name = node.children[1]
+        return unless TRANSLATION_METHODS.include?(method_name)
+
+        node.each_ancestor do |ancestor|
+          receiver, _ = *ancestor
+          break if lambda_node?(receiver) # translations defined in lambda nodes should be allowed
+
+          if constant_assignment?(ancestor)
+            add_offense(node, location: :expression)
+
+            break
+          end
+        end
+      end
+
+      private
+
+      def constant_assignment?(node)
+        node.type == :casgn
+      end
+    end
+  end
+end
diff --git a/rubocop/migration_helpers.rb b/rubocop/migration_helpers.rb
index 5fa6f8c2a2c..a987ae360d3 100644
--- a/rubocop/migration_helpers.rb
+++ b/rubocop/migration_helpers.rb
@@ -32,6 +32,7 @@ module RuboCop
        project_authorizations
        projects
        project_ci_cd_settings
+       project_features
        push_event_payloads
        resource_label_events
        routes