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# frozen_string_literal: true
require 'spec_helper'
describe Projects::RepositoryLanguagesService do
let(:service) { described_class.new(project, project.owner) }
context 'when detected_repository_languages flag is set' do
let(:project) { create(:project) }
context 'when a project is without detected programming languages' do
it 'schedules a worker and returns the empty result' do
expect(::DetectRepositoryLanguagesWorker).to receive(:perform_async).with(project.id, project.owner.id)
expect(service.execute).to eq([])
end
end
context 'when a project is with detected programming languages' do
let!(:repository_language) { create(:repository_language, project: project) }
it 'does not schedule a worker and returns the detected languages' do
expect(::DetectRepositoryLanguagesWorker).not_to receive(:perform_async).with(project.id, project.owner.id)
languages = service.execute
expect(languages.size).to eq(1)
expect(languages.last.attributes.values).to eq(
[project.id, repository_language.programming_language_id, repository_language.share]
)
end
it 'sets detected_repository_languages flag' do
expect { service.execute }.to change(project, :detected_repository_languages).from(nil).to(true)
end
end
end
context 'when detected_repository_languages flag is not set' do
let!(:repository_language) { create(:repository_language, project: project) }
let(:project) { create(:project, detected_repository_languages: true) }
let(:languages) { service.execute }
it 'returns repository languages' do
expect(languages.size).to eq(1)
expect(languages.last.attributes.values).to eq(
[project.id, repository_language.programming_language_id, repository_language.share]
)
end
end
end
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