@@ -32,8 +30,6 @@ RSpec.describe RuboCop::Cop::Performance::ARCountEach do
^^^^^^^^^^^^ If @users is AR relation, avoid `@users.count ...; @users.each... `, this will trigger two queries. Use `@users.load.size ...; @users.each... ` instead. If @users is an array, try to use @users.size.
@@ -32,8 +30,6 @@ RSpec.describe RuboCop::Cop::Performance::ARExistsAndPresentBlank do
show @users if @users.present?
^^^^^^^^^^^^^^^ Avoid `@users.present?`, because it will generate database query 'Select TABLE.*' which is expensive. Suggest to use `@users.any?` to replace `@users.present?`
@@ -44,8 +40,6 @@ RSpec.describe RuboCop::Cop::Performance::ARExistsAndPresentBlank do
show @users if @users.blank?
^^^^^^^^^^^^^ Avoid `@users.blank?`, because it will generate database query 'Select TABLE.*' which is expensive. Suggest to use `@users.empty?` to replace `@users.blank?`
@@ -58,8 +52,6 @@ RSpec.describe RuboCop::Cop::Performance::ARExistsAndPresentBlank do
show @users if @users.present?
^^^^^^^^^^^^^^^ Avoid `@users.present?`, because it will generate database query 'Select TABLE.*' which is expensive. Suggest to use `@users.any?` to replace `@users.present?`