require 'spec_helper' require 'rubocop' require 'rubocop/rspec/support' require_relative '../../../../rubocop/cop/migration/timestamps' describe RuboCop::Cop::Migration::Timestamps do include CopHelper subject(:cop) { described_class.new } let(:migration_with_timestamps) do %q( class Users < ActiveRecord::Migration DOWNTIME = false def change create_table :users do |t| t.string :username, null: false t.timestamps null: true t.string :password end end end ) end let(:migration_without_timestamps) do %q( class Users < ActiveRecord::Migration DOWNTIME = false def change create_table :users do |t| t.string :username, null: false t.string :password end end end ) end let(:migration_with_timestamps_with_timezone) do %q( class Users < ActiveRecord::Migration DOWNTIME = false def change create_table :users do |t| t.string :username, null: false t.timestamps_with_timezone null: true t.string :password end end end ) end context 'in migration' do before do allow(cop).to receive(:in_migration?).and_return(true) end it 'registers an offense when the "timestamps" method is used' do inspect_source(migration_with_timestamps) aggregate_failures do expect(cop.offenses.size).to eq(1) expect(cop.offenses.map(&:line)).to eq([8]) end end it 'does not register an offense when the "timestamps" method is not used' do inspect_source(migration_without_timestamps) aggregate_failures do expect(cop.offenses.size).to eq(0) end end it 'does not register an offense when the "timestamps_with_timezone" method is used' do inspect_source(migration_with_timestamps_with_timezone) aggregate_failures do expect(cop.offenses.size).to eq(0) end end end context 'outside of migration' do it 'registers no offense' do inspect_source(migration_with_timestamps) inspect_source(migration_without_timestamps) inspect_source(migration_with_timestamps_with_timezone) expect(cop.offenses.size).to eq(0) end end end