debian-mirror-gitlab/spec/services/merge_requests/create_pipeline_service_spec.rb

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# frozen_string_literal: true
require 'spec_helper'
describe MergeRequests::CreatePipelineService do
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let_it_be(:project) { create(:project, :repository) }
let_it_be(:user) { create(:user) }
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let(:service) { described_class.new(project, user, params) }
let(:params) { {} }
before do
project.add_developer(user)
end
describe '#execute' do
subject { service.execute(merge_request) }
before do
stub_ci_pipeline_yaml_file(YAML.dump(config))
end
let(:config) do
{ rspec: { script: 'echo', only: ['merge_requests'] } }
end
let(:merge_request) do
create(:merge_request,
source_branch: 'feature',
source_project: project,
target_branch: 'master',
target_project: project)
end
it 'creates a detached merge request pipeline' do
expect { subject }.to change { Ci::Pipeline.count }.by(1)
expect(subject).to be_persisted
expect(subject).to be_detached_merge_request_pipeline
end
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it 'defaults to merge_request_event' do
expect(subject.source).to eq('merge_request_event')
end
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context 'when service is called multiple times' do
it 'creates a pipeline once' do
expect do
service.execute(merge_request)
service.execute(merge_request)
end.to change { Ci::Pipeline.count }.by(1)
end
context 'when allow_duplicate option is true' do
let(:params) { { allow_duplicate: true } }
it 'creates pipelines multiple times' do
expect do
service.execute(merge_request)
service.execute(merge_request)
end.to change { Ci::Pipeline.count }.by(2)
end
end
end
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context 'when .gitlab-ci.yml does not use workflow:rules' do
context 'without only: [merge_requests] keyword' do
let(:config) do
{ rspec: { script: 'echo' } }
end
it 'does not create a pipeline' do
expect { subject }.not_to change { Ci::Pipeline.count }
end
end
context 'with rules that specify creation on a tag' do
let(:config) do
{
rspec: {
script: 'echo',
rules: [{ if: '$CI_COMMIT_TAG' }]
}
}
end
it 'does not create a pipeline' do
expect { subject }.not_to change { Ci::Pipeline.count }
end
end
end
context 'when workflow:rules are specified' do
context 'when rules request creation on merge request' do
let(:config) do
{
workflow: {
rules: [{ if: '$CI_MERGE_REQUEST_ID' }]
},
rspec: { script: 'echo' }
}
end
it 'creates a detached merge request pipeline' do
expect { subject }.to change { Ci::Pipeline.count }.by(1)
expect(subject).to be_persisted
expect(subject).to be_detached_merge_request_pipeline
end
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end
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context 'with rules do specify creation on a tag' do
let(:config) do
{
workflow: {
rules: [{ if: '$CI_COMMIT_TAG' }]
},
rspec: { script: 'echo' }
}
end
it 'does not create a pipeline' do
expect { subject }.not_to change { Ci::Pipeline.count }
end
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end
end
end
end