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|
# frozen_string_literal: true
require 'spec_helper'
require_migration!
def column_type_from_table(table, column)
table.columns.find { |c| c.name == column }.sql_type
end
RSpec.describe RestartSelfHostedSentNotificationsBigintConversion, feature_category: :database do
let(:sent_notifications) { table(:sent_notifications) }
before do
# rubocop: disable RSpec/AnyInstanceOf
allow_any_instance_of(described_class).to receive(:com_or_dev_or_test_but_not_jh?).and_return(!self_hosted)
# rubocop: enable RSpec/AnyInstanceOf
end
context 'when is self-hosted' do
let(:self_hosted) { true }
describe '#up' do
context 'when id is already a bigint' do
it 'does nothing' do
disable_migrations_output do
reversible_migration do |migration|
migration.before -> {
sent_notifications.reset_column_information
expect(column_type_from_table(sent_notifications, 'id')).to eq('bigint')
}
migration.after -> {
sent_notifications.reset_column_information
expect(column_type_from_table(sent_notifications, 'id')).to eq('bigint')
}
end
end
end
end
context 'when id is an integer and id_convert_to_bigint exists' do
before do
conn = described_class.new.connection
conn.execute('ALTER TABLE sent_notifications ALTER COLUMN id TYPE integer')
conn.execute('ALTER TABLE sent_notifications ADD COLUMN id_convert_to_bigint BIGINT')
sent_notifications.reset_column_information
end
after do
conn = described_class.new.connection
conn.execute('ALTER TABLE sent_notifications ALTER COLUMN id TYPE bigint')
conn.execute('ALTER TABLE sent_notifications DROP COLUMN id_convert_to_bigint')
sent_notifications.reset_column_information
end
it 'does nothing' do
disable_migrations_output do
expect(column_type_from_table(sent_notifications, 'id')).to eq('integer')
expect(sent_notifications.columns.find { |c| c.name == 'id_convert_to_bigint' }).not_to be_nil
migrate!
expect(column_type_from_table(sent_notifications, 'id')).to eq('integer')
expect(sent_notifications.columns.find { |c| c.name == 'id_convert_to_bigint' }).not_to be_nil
end
end
end
context 'when id is an integer and id_convert_to_bigint does not exist' do
before do
conn = described_class.new.connection
conn.execute('ALTER TABLE sent_notifications ALTER COLUMN id TYPE integer')
conn.execute('ALTER TABLE sent_notifications DROP COLUMN IF EXISTS id_convert_to_bigint')
sent_notifications.reset_column_information
end
after do
conn = described_class.new.connection
conn.execute('ALTER TABLE sent_notifications ALTER COLUMN id TYPE bigint')
conn.execute('ALTER TABLE sent_notifications DROP COLUMN IF EXISTS id_convert_to_bigint')
sent_notifications.reset_column_information
end
it 'creates id_convert_to_bigint' do
disable_migrations_output do
expect(column_type_from_table(sent_notifications, 'id')).to eq('integer')
expect(sent_notifications.columns.find { |c| c.name == 'id_convert_to_bigint' }).to be_nil
migrate!
sent_notifications.reset_column_information
expect(column_type_from_table(sent_notifications, 'id')).to eq('integer')
expect(sent_notifications.columns.find { |c| c.name == 'id_convert_to_bigint' }).not_to be_nil
end
end
end
end
describe '#down' do
context 'when id is an integer and id_convert_to_bigint exists' do
before do
conn = described_class.new.connection
conn.execute('ALTER TABLE sent_notifications ALTER COLUMN id TYPE integer')
conn.execute('ALTER TABLE sent_notifications ADD COLUMN id_convert_to_bigint BIGINT')
sent_notifications.reset_column_information
end
after do
conn = described_class.new.connection
conn.execute('ALTER TABLE sent_notifications ALTER COLUMN id TYPE bigint')
conn.execute('ALTER TABLE sent_notifications DROP COLUMN IF EXISTS id_convert_to_bigint')
sent_notifications.reset_column_information
end
it 'drops id_convert_to_bigint' do
disable_migrations_output do
migrate!
schema_migrate_down!
end
expect(sent_notifications.columns.find { |c| c.name == 'id_convert_to_bigint' }).to be_nil
end
end
end
end
context 'when is not self-hosted' do
let(:self_hosted) { false }
describe '#up' do
it 'is a bigint and result in no change' do
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('bigint')
}
migration.after -> {
sent_notifications.reset_column_information
expect(sent_notifications.columns.find { |c| c.name == 'id' }.sql_type).to eq('bigint')
}
end
end
end
end
# Do not need to describe #down since it's a no-op and we did reversible test above
end
end
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