diff options
Diffstat (limited to 'spec/migrations/swap_sent_notifications_id_columns_spec.rb')
-rw-r--r-- | spec/migrations/swap_sent_notifications_id_columns_spec.rb | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/spec/migrations/swap_sent_notifications_id_columns_spec.rb b/spec/migrations/swap_sent_notifications_id_columns_spec.rb new file mode 100644 index 00000000000..2f681a2a587 --- /dev/null +++ b/spec/migrations/swap_sent_notifications_id_columns_spec.rb @@ -0,0 +1,71 @@ +# frozen_string_literal: true + +require 'spec_helper' +require_migration! + +RSpec.describe SwapSentNotificationsIdColumns, feature_category: :database do + describe '#up' do + before do + # A we call `schema_migrate_down!` before each example, and for this migration + # `#down` is same as `#up`, we need to ensure we start from the expected state. + connection = described_class.new.connection + connection.execute('ALTER TABLE sent_notifications ALTER COLUMN id TYPE integer') + connection.execute('ALTER TABLE sent_notifications ALTER COLUMN id_convert_to_bigint TYPE bigint') + # rubocop: disable RSpec/AnyInstanceOf + allow_any_instance_of(described_class).to receive(:com_or_dev_or_test_but_not_jh?).and_return(run_migration?) + # rubocop: enable RSpec/AnyInstanceOf + end + + context 'when we are GitLab.com, dev, or test' do + let(:run_migration?) { true } + + it 'swaps the integer and bigint columns' do + sent_notifications = table(:sent_notifications) + + disable_migrations_output do + reversible_migration do |migration| + migration.before -> { + sent_notifications.reset_column_information + + expect(sent_notifications.columns.find { |c| c.name == 'id' }.sql_type).to eq('integer') + expect(sent_notifications.columns.find { |c| c.name == 'id_convert_to_bigint' }.sql_type).to eq('bigint') + } + + migration.after -> { + sent_notifications.reset_column_information + + expect(sent_notifications.columns.find { |c| c.name == 'id' }.sql_type).to eq('bigint') + expect(sent_notifications.columns.find { |c| c.name == 'id_convert_to_bigint' }.sql_type).to eq('integer') + } + end + end + end + end + + context 'when we are NOT GitLab.com, dev, or test' do + let(:run_migration?) { false } + + it 'does not swap the integer and bigint columns' do + sent_notifications = table(:sent_notifications) + + disable_migrations_output do + reversible_migration do |migration| + migration.before -> { + sent_notifications.reset_column_information + + expect(sent_notifications.columns.find { |c| c.name == 'id' }.sql_type).to eq('integer') + expect(sent_notifications.columns.find { |c| c.name == 'id_convert_to_bigint' }.sql_type).to eq('bigint') + } + + migration.after -> { + sent_notifications.reset_column_information + + expect(sent_notifications.columns.find { |c| c.name == 'id' }.sql_type).to eq('integer') + expect(sent_notifications.columns.find { |c| c.name == 'id_convert_to_bigint' }.sql_type).to eq('bigint') + } + end + end + end + end + end +end |