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require 'rails_helper'
describe RepositoryRemoveRemoteWorker do
include ExclusiveLeaseHelpers
include GitHelpers
describe '#perform' do
let!(:project) { create(:project, :repository) }
let(:remote_name) { 'joe'}
let(:lease_key) { "remove_remote_#{project.id}_#{remote_name}" }
let(:lease_timeout) { RepositoryRemoveRemoteWorker::LEASE_TIMEOUT }
it 'returns nil when project does not exist' do
expect(subject.perform(-1, 'remote_name')).to be_nil
end
context 'when project exists' do
before do
allow(Project)
.to receive(:find_by)
.with(id: project.id)
.and_return(project)
end
it 'does not remove remote when cannot obtain lease' do
stub_exclusive_lease_taken(lease_key, timeout: lease_timeout)
expect(project.repository)
.not_to receive(:remove_remote)
expect(subject)
.to receive(:log_error)
.with('Cannot obtain an exclusive lease. There must be another instance already in execution.')
subject.perform(project.id, remote_name)
end
it 'removes remote from repository when obtain a lease' do
stub_exclusive_lease(lease_key, timeout: lease_timeout)
masterrev = project.repository.find_branch('master').dereferenced_target
create_remote_branch(remote_name, 'remote_branch', masterrev)
expect(project.repository)
.to receive(:remove_remote)
.with(remote_name)
.and_call_original
subject.perform(project.id, remote_name)
end
end
end
def create_remote_branch(remote_name, branch_name, target)
rugged = rugged_repo(project.repository)
rugged.references.create("refs/remotes/#{remote_name}/#{branch_name}", target.id)
end
end
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