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require 'spec_helper'
describe Gitlab::Badge::Coverage::Report do
let(:project) { create(:project, :repository) }
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
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