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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::BackgroundMigration::BackfillCiProjectMirrors, :migration, schema: 20211208122201 do
let(:namespaces) { table(:namespaces) }
let(:projects) { table(:projects) }
let(:ci_project_mirrors) { table(:ci_project_mirrors) }
subject { described_class.new }
describe '#perform' do
it 'creates ci_project_mirrors for all projects in range' do
namespaces.create!(id: 10, name: 'namespace1', path: 'namespace1')
projects.create!(id: 5, namespace_id: 10, name: 'test1', path: 'test1')
projects.create!(id: 7, namespace_id: 10, name: 'test2', path: 'test2')
projects.create!(id: 8, namespace_id: 10, name: 'test3', path: 'test3')
subject.perform(5, 7)
expect(ci_project_mirrors.all).to contain_exactly(
an_object_having_attributes(project_id: 5, namespace_id: 10),
an_object_having_attributes(project_id: 7, namespace_id: 10)
)
end
it 'handles existing ci_project_mirrors gracefully' do
namespaces.create!(id: 10, name: 'namespace1', path: 'namespace1')
namespaces.create!(id: 11, name: 'namespace2', path: 'namespace2', parent_id: 10)
projects.create!(id: 5, namespace_id: 10, name: 'test1', path: 'test1')
projects.create!(id: 7, namespace_id: 11, name: 'test2', path: 'test2')
projects.create!(id: 8, namespace_id: 11, name: 'test3', path: 'test3')
# Simulate a situation where a user has had a chance to move a project to another namespace
# before the background migration has had a chance to run
ci_project_mirrors.create!(project_id: 7, namespace_id: 10)
subject.perform(5, 7)
expect(ci_project_mirrors.all).to contain_exactly(
an_object_having_attributes(project_id: 5, namespace_id: 10),
an_object_having_attributes(project_id: 7, namespace_id: 10)
)
end
end
end
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