41 lines
1.3 KiB
Ruby
41 lines
1.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
require Rails.root.join('db', 'post_migrate', '20200203104214_services_remove_temporary_index_on_project_id.rb')
|
|
|
|
describe ServicesRemoveTemporaryIndexOnProjectId do
|
|
let(:migration_instance) { described_class.new }
|
|
|
|
it 'adds and removes temporary partial index in up and down methods' do
|
|
reversible_migration do |migration|
|
|
migration.before -> {
|
|
expect(migration_instance.index_exists?(:services, :project_id, name: described_class::INDEX_NAME)).to be true
|
|
}
|
|
|
|
migration.after -> {
|
|
expect(migration_instance.index_exists?(:services, :project_id, name: described_class::INDEX_NAME)).to be false
|
|
}
|
|
end
|
|
end
|
|
|
|
describe '#up' do
|
|
context 'index does not exist' do
|
|
it 'skips removal action' do
|
|
migrate!
|
|
|
|
expect { migrate! }.not_to change { migration_instance.index_exists?(:services, :project_id, name: described_class::INDEX_NAME) }
|
|
end
|
|
end
|
|
end
|
|
|
|
describe '#down' do
|
|
context 'index already exists' do
|
|
it 'skips creation of duplicated temporary partial index on project_id' do
|
|
schema_migrate_down!
|
|
|
|
expect { schema_migrate_down! }.not_to change { migration_instance.index_exists?(:services, :project_id, name: described_class::INDEX_NAME) }
|
|
end
|
|
end
|
|
end
|
|
end
|