Fix Rails/CompactBlank cop

src/api/app/controllers/status/required_checks_controller.rb

@@ -106,6 +106,6 @@ def set_required_check
 
   def names
     result = (Xmlhash.parse(request.body.read) || {}).with_indifferent_access
-    [result[:name]].flatten.reject(&:blank?)
+    [result[:name]].flatten.compact_blank
   end
 end

src/api/app/controllers/webui/requests/submissions_controller.rb

@@ -33,7 +33,7 @@ def strip_params
       def bs_request_params
         # We remove any key from the empty nested attribute if its value is empty
         # This is for target_package which might be empty since it's not required
-        params[:bs_request][:bs_request_actions_attributes]['0'].reject! { |_key, value| value.empty? }
+        params[:bs_request][:bs_request_actions_attributes]['0'].compact_blank
 
         params.require(:bs_request).permit(:description,
                                            bs_request_actions_attributes: [:target_package, :target_project,

src/api/app/jobs/consistency_check_job.rb

@@ -8,7 +8,7 @@ def perform
   def check_one_project(project, fix = false)
     package_existence_consistency_check(project, fix)
     @errors << project_meta_check(project, fix)
-    @errors.flatten.reject(&:empty?).join("\n")
+    @errors.flatten.compact_blank.join("\n")
   end
 
   # method called by the rake task `fix_project`
@@ -28,7 +28,7 @@ def check_project(project_name, fix = false)
       answer = import_project_from_backend(project_name)
       if answer.present?
         @errors << answer
-        return @errors.flatten.reject(&:empty?).join("\n")
+        return @errors.flatten.compact_blank.join("\n")
       end
     ensure
       project = Project.get_by_name(project_name)
@@ -48,7 +48,7 @@ def check_project(project_name, fix = false)
   private
 
   def errors
-    @errors.flatten.reject(&:empty?)
+    @errors.flatten.compact_blank
   end
 
   def initialize

src/api/app/lib/backend/instrumentation.rb

@@ -35,7 +35,7 @@ def backend_location
       result = [
         Thread.current[:_influxdb_obs_backend_api_module],
         Thread.current[:_influxdb_obs_backend_api_method]
-      ].reject(&:blank?)
+      ].compact_blank
       result.empty? ? :raw : result.join('#')
     end
   end

src/api/app/mailers/event_mailer.rb

@@ -21,7 +21,7 @@ def event(subscribers, e)
     subscribers = subscribers.to_a
     return if subscribers.empty?
 
-    recipients = subscribers.map(&:display_name).reject(&:blank?)
+    recipients = subscribers.map(&:display_name).compact_blank
     return if recipients.empty?
 
     set_headers