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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::BackgroundMigration::BackfillNamespaceDetails, :migration do
let(:namespaces) { table(:namespaces) }
let(:namespace_details) { table(:namespace_details) }
subject(:perform_migration) do
described_class.new(
start_id: namespaces.minimum(:id),
end_id: namespaces.maximum(:id),
batch_table: :namespaces,
batch_column: :id,
sub_batch_size: 2,
pause_ms: 0,
connection: ActiveRecord::Base.connection
).perform
end
describe '#perform' do
it 'creates details for all namespaces in range' do
namespace1 = namespaces.create!(
id: 5, name: 'test1', path: 'test1', description: "Some description1",
description_html: "Some description html1", cached_markdown_version: 4
)
namespaces.create!(
id: 6, name: 'test2', path: 'test2', type: 'Project',
description: "Some description2", description_html: "Some description html2",
cached_markdown_version: 4
)
namespace3 = namespaces.create!(
id: 7, name: 'test3', path: 'test3', description: "Some description3",
description_html: "Some description html3", cached_markdown_version: 4
)
namespace4 = namespaces.create!(
id: 8, name: 'test4', path: 'test4', description: "Some description3",
description_html: "Some description html4", cached_markdown_version: 4
)
namespace_details.delete_all
expect(namespace_details.pluck(:namespace_id)).to eql []
expect { perform_migration }
.to change { namespace_details.pluck(:namespace_id) }.from([]).to contain_exactly(
namespace1.id,
namespace3.id,
namespace4.id
)
expect(namespace_details.find_by_namespace_id(namespace1.id)).to have_attributes(migrated_attributes(namespace1))
expect(namespace_details.find_by_namespace_id(namespace3.id)).to have_attributes(migrated_attributes(namespace3))
expect(namespace_details.find_by_namespace_id(namespace4.id)).to have_attributes(migrated_attributes(namespace4))
end
end
def migrated_attributes(namespace)
{
description: namespace.description,
description_html: namespace.description_html,
cached_markdown_version: namespace.cached_markdown_version
}
end
end
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