273 lines
7.2 KiB
Ruby
273 lines
7.2 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::GithubImport::Importer::PullRequestsImporter do
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let(:project) { create(:project, import_source: 'foo/bar') }
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let(:client) { double(:client) }
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let(:pull_request) do
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double(
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:response,
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number: 42,
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title: 'My Pull Request',
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body: 'This is my pull request',
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state: 'closed',
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head: double(
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:head,
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sha: '123abc',
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ref: 'my-feature',
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repo: double(:repo, id: 400),
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user: double(:user, id: 4, login: 'alice')
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),
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base: double(
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:base,
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sha: '456def',
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ref: 'master',
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repo: double(:repo, id: 200)
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),
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milestone: double(:milestone, number: 4),
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user: double(:user, id: 4, login: 'alice'),
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assignee: double(:user, id: 4, login: 'alice'),
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created_at: 1.second.ago,
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updated_at: 1.second.ago,
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merged_at: 1.second.ago
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)
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end
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describe '#parallel?' do
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it 'returns true when running in parallel mode' do
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importer = described_class.new(project, client)
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expect(importer).to be_parallel
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end
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it 'returns false when running in sequential mode' do
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importer = described_class.new(project, client, parallel: false)
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expect(importer).not_to be_parallel
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end
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end
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describe '#execute' do
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context 'when running in parallel mode' do
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it 'imports pull requests in parallel' do
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importer = described_class.new(project, client)
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expect(importer).to receive(:parallel_import)
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importer.execute
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end
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end
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context 'when running in sequential mode' do
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it 'imports pull requests in sequence' do
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importer = described_class.new(project, client, parallel: false)
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expect(importer).to receive(:sequential_import)
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importer.execute
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end
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end
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end
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describe '#sequential_import' do
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it 'imports each pull request in sequence' do
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importer = described_class.new(project, client, parallel: false)
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pull_request_importer = double(:pull_request_importer)
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allow(importer)
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.to receive(:each_object_to_import)
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.and_yield(pull_request)
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expect(Gitlab::GithubImport::Importer::PullRequestImporter)
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.to receive(:new)
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.with(
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an_instance_of(Gitlab::GithubImport::Representation::PullRequest),
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project,
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client
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)
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.and_return(pull_request_importer)
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expect(pull_request_importer).to receive(:execute)
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importer.sequential_import
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end
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end
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describe '#parallel_import' do
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it 'imports each note in parallel' do
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importer = described_class.new(project, client)
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allow(importer)
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.to receive(:each_object_to_import)
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.and_yield(pull_request)
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expect(Gitlab::GithubImport::ImportPullRequestWorker)
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.to receive(:perform_async)
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.with(project.id, an_instance_of(Hash), an_instance_of(String))
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waiter = importer.parallel_import
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expect(waiter).to be_an_instance_of(Gitlab::JobWaiter)
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expect(waiter.jobs_remaining).to eq(1)
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end
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end
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describe '#each_object_to_import', :clean_gitlab_redis_cache do
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let(:importer) { described_class.new(project, client) }
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before do
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page = double(:page, objects: [pull_request], number: 1)
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expect(client)
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.to receive(:each_page)
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.with(
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:pull_requests,
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'foo/bar',
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{ state: 'all', sort: 'created', direction: 'asc', page: 1 }
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)
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.and_yield(page)
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end
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it 'yields every pull request to the supplied block' do
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expect { |b| importer.each_object_to_import(&b) }
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.to yield_with_args(pull_request)
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end
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it 'updates the repository if a pull request was updated after the last clone' do
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expect(importer)
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.to receive(:update_repository?)
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.with(pull_request)
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.and_return(true)
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expect(importer)
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.to receive(:update_repository)
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importer.each_object_to_import { }
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end
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end
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describe '#update_repository' do
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it 'updates the repository' do
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importer = described_class.new(project, client)
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expect(project.repository)
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.to receive(:fetch_remote)
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.with('github', forced: false)
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expect(Rails.logger)
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.to receive(:info)
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.with(an_instance_of(String))
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expect(importer.repository_updates_counter)
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.to receive(:increment)
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.and_call_original
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Timecop.freeze do
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importer.update_repository
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expect(project.last_repository_updated_at).to be_like_time(Time.zone.now)
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end
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end
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end
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describe '#update_repository?' do
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let(:importer) { described_class.new(project, client) }
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context 'when the pull request was updated after the last update' do
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let(:pr) do
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double(
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:pr,
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updated_at: Time.zone.now,
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head: double(:head, sha: '123'),
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base: double(:base, sha: '456')
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)
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end
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before do
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allow(project)
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.to receive(:last_repository_updated_at)
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.and_return(1.year.ago)
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end
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it 'returns true when the head SHA is not present' do
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expect(importer)
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.to receive(:commit_exists?)
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.with(pr.head.sha)
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.and_return(false)
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expect(importer.update_repository?(pr)).to eq(true)
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end
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it 'returns true when the base SHA is not present' do
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expect(importer)
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.to receive(:commit_exists?)
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.with(pr.head.sha)
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.and_return(true)
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expect(importer)
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.to receive(:commit_exists?)
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.with(pr.base.sha)
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.and_return(false)
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expect(importer.update_repository?(pr)).to eq(true)
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end
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it 'returns false if both the head and base SHAs are present' do
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expect(importer)
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.to receive(:commit_exists?)
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.with(pr.head.sha)
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.and_return(true)
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expect(importer)
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.to receive(:commit_exists?)
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.with(pr.base.sha)
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.and_return(true)
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expect(importer.update_repository?(pr)).to eq(false)
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end
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end
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context 'when the pull request was updated before the last update' do
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it 'returns false' do
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pr = double(:pr, updated_at: 1.year.ago)
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allow(project)
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.to receive(:last_repository_updated_at)
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.and_return(Time.zone.now)
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expect(importer.update_repository?(pr)).to eq(false)
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end
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end
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end
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describe '#commit_exists?' do
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let(:importer) { described_class.new(project, client) }
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it 'returns true when a commit exists' do
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expect(project.repository)
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.to receive(:commit)
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.with('123')
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.and_return(double(:commit))
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expect(importer.commit_exists?('123')).to eq(true)
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end
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it 'returns false when a commit does not exist' do
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expect(project.repository)
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.to receive(:commit)
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.with('123')
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.and_return(nil)
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expect(importer.commit_exists?('123')).to eq(false)
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end
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end
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describe '#id_for_already_imported_cache' do
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it 'returns the PR number of the given PR' do
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importer = described_class.new(project, client)
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expect(importer.id_for_already_imported_cache(pull_request))
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.to eq(42)
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end
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end
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end
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