diff options
Diffstat (limited to 'spec/rubocop/cop/migration/datetime_spec.rb')
-rw-r--r-- | spec/rubocop/cop/migration/datetime_spec.rb | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/spec/rubocop/cop/migration/datetime_spec.rb b/spec/rubocop/cop/migration/datetime_spec.rb new file mode 100644 index 00000000000..388b086ce6a --- /dev/null +++ b/spec/rubocop/cop/migration/datetime_spec.rb @@ -0,0 +1,90 @@ +require 'spec_helper' + +require 'rubocop' +require 'rubocop/rspec/support' + +require_relative '../../../../rubocop/cop/migration/datetime' + +describe RuboCop::Cop::Migration::Datetime do + include CopHelper + + subject(:cop) { described_class.new } + let(:migration_with_datetime) do + %q( + class Users < ActiveRecord::Migration + DOWNTIME = false + + def change + add_column(:users, :username, :text) + add_column(:users, :last_sign_in, :datetime) + end + end + ) + end + + let(:migration_without_datetime) do + %q( + class Users < ActiveRecord::Migration + DOWNTIME = false + + def change + add_column(:users, :username, :text) + end + end + ) + end + + let(:migration_with_datetime_with_timezone) do + %q( + class Users < ActiveRecord::Migration + DOWNTIME = false + + def change + add_column(:users, :username, :text) + add_column(:users, :last_sign_in, :datetime_with_timezone) + 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 ":datetime" data type is used' do + inspect_source(cop, migration_with_datetime) + + aggregate_failures do + expect(cop.offenses.size).to eq(1) + expect(cop.offenses.map(&:line)).to eq([7]) + end + end + + it 'does not register an offense when the ":datetime" data type is not used' do + inspect_source(cop, migration_without_datetime) + + aggregate_failures do + expect(cop.offenses.size).to eq(0) + end + end + + it 'does not register an offense when the ":datetime_with_timezone" data type is used' do + inspect_source(cop, migration_with_datetime_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(cop, migration_with_datetime) + inspect_source(cop, migration_without_datetime) + inspect_source(cop, migration_with_datetime_with_timezone) + + expect(cop.offenses.size).to eq(0) + end + end +end |