require 'spec_helper' describe Gitlab::Badge::Coverage::Report do let(:project) { create(:project) } let(:job_name) { nil } let(:badge) do described_class.new(project, 'master', job_name) end describe '#entity' do it 'describes a coverage' do expect(badge.entity).to eq 'coverage' end end describe '#metadata' do it 'returns correct metadata' do expect(badge.metadata.image_url).to include 'coverage.svg' end end describe '#template' do it 'returns correct template' do expect(badge.template.key_text).to eq 'coverage' end end shared_examples 'unknown coverage report' do context 'particular job specified' do let(:job_name) { '' } it 'returns nil' do expect(badge.status).to be_nil end end context 'particular job not specified' do let(:job_name) { nil } it 'returns nil' do expect(badge.status).to be_nil end end end context 'when latest successful pipeline exists' do before do create_pipeline do |pipeline| create(:ci_build, :success, pipeline: pipeline, name: 'first', coverage: 40) create(:ci_build, :success, pipeline: pipeline, coverage: 60) end create_pipeline do |pipeline| create(:ci_build, :failed, pipeline: pipeline, coverage: 10) end end context 'when particular job specified' do let(:job_name) { 'first' } it 'returns coverage for the particular job' do expect(badge.status).to eq 40 end end context 'when particular job not specified' do let(:job_name) { '' } it 'returns arithemetic mean for the pipeline' do expect(badge.status).to eq 50 end end end context 'when only failed pipeline exists' do before do create_pipeline do |pipeline| create(:ci_build, :failed, pipeline: pipeline, coverage: 10) end end it_behaves_like 'unknown coverage report' context 'particular job specified' do let(:job_name) { 'nonexistent' } it 'retruns nil' do expect(badge.status).to be_nil end end end context 'pipeline does not exist' do it_behaves_like 'unknown coverage report' end def create_pipeline opts = { project: project, sha: project.commit.id, ref: 'master' } create(:ci_pipeline, opts).tap do |pipeline| yield pipeline pipeline.update_status end end end