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# frozen_string_literal: true
require 'spec_helper'
require 'rubocop'
require 'rubocop/rspec/support'
require_relative '../../../../rubocop/cop/code_reuse/active_record'
describe RuboCop::Cop::CodeReuse::ActiveRecord do
include CopHelper
subject(:cop) { described_class.new }
it 'flags the use of "where" without any arguments' do
expect_offense(<<~SOURCE)
def foo
User.where
^^^^^ This method can only be used inside an ActiveRecord model
end
SOURCE
end
it 'flags the use of "where" with arguments' do
expect_offense(<<~SOURCE)
def foo
User.where(id: 10)
^^^^^ This method can only be used inside an ActiveRecord model
end
SOURCE
end
it 'does not flag the use of "group" without any arguments' do
expect_no_offenses(<<~SOURCE)
def foo
project.group
end
SOURCE
end
it 'flags the use of "group" with arguments' do
expect_offense(<<~SOURCE)
def foo
project.group(:name)
^^^^^ This method can only be used inside an ActiveRecord model
end
SOURCE
end
it 'does not flag the use of ActiveRecord models in a model' do
path = Rails.root.join('app', 'models', 'foo.rb').to_s
expect_no_offenses(<<~SOURCE, path)
def foo
project.group(:name)
end
SOURCE
end
it 'does not flag the use of ActiveRecord models in a spec' do
path = Rails.root.join('spec', 'foo_spec.rb').to_s
expect_no_offenses(<<~SOURCE, path)
def foo
project.group(:name)
end
SOURCE
end
it 'does not flag the use of ActiveRecord models in a background migration' do
path = Rails
.root
.join('lib', 'gitlab', 'background_migration', 'foo.rb')
.to_s
expect_no_offenses(<<~SOURCE, path)
def foo
project.group(:name)
end
SOURCE
end
it 'does not flag the use of ActiveRecord models in lib/gitlab/database' do
path = Rails.root.join('lib', 'gitlab', 'database', 'foo.rb').to_s
expect_no_offenses(<<~SOURCE, path)
def foo
project.group(:name)
end
SOURCE
end
it 'autocorrects offenses in instance methods by whitelisting them' do
corrected = autocorrect_source(<<~SOURCE)
def foo
User.where
end
SOURCE
expect(corrected).to eq(<<~SOURCE)
# rubocop: disable CodeReuse/ActiveRecord
def foo
User.where
end
# rubocop: enable CodeReuse/ActiveRecord
SOURCE
end
it 'autocorrects offenses in class methods by whitelisting them' do
corrected = autocorrect_source(<<~SOURCE)
def self.foo
User.where
end
SOURCE
expect(corrected).to eq(<<~SOURCE)
# rubocop: disable CodeReuse/ActiveRecord
def self.foo
User.where
end
# rubocop: enable CodeReuse/ActiveRecord
SOURCE
end
it 'autocorrects offenses in blocks by whitelisting them' do
corrected = autocorrect_source(<<~SOURCE)
get '/' do
User.where
end
SOURCE
expect(corrected).to eq(<<~SOURCE)
# rubocop: disable CodeReuse/ActiveRecord
get '/' do
User.where
end
# rubocop: enable CodeReuse/ActiveRecord
SOURCE
end
end
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