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# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::Ci::Reports::CoverageReports do
let(:coverage_report) { described_class.new }
it { expect(coverage_report.files).to eq({}) }
describe '#pick' do
before do
coverage_report.add_file('app.rb', { 1 => 0, 2 => 1 })
coverage_report.add_file('routes.rb', { 3 => 1, 4 => 0 })
end
it 'returns only picked files while ignoring nonexistent ones' do
expect(coverage_report.pick(['routes.rb', 'nonexistent.txt'])).to eq({
files: { 'routes.rb' => { 3 => 1, 4 => 0 } }
})
end
end
describe '#add_file' do
context 'when providing two individual files' do
before do
coverage_report.add_file('app.rb', { 1 => 0, 2 => 1 })
coverage_report.add_file('routes.rb', { 3 => 1, 4 => 0 })
end
it 'initializes a new test suite and returns it' do
expect(coverage_report.files).to eq({
'app.rb' => { 1 => 0, 2 => 1 },
'routes.rb' => { 3 => 1, 4 => 0 }
})
end
end
context 'when providing the same files twice' do
context 'with different line coverage' do
before do
coverage_report.add_file('admin.rb', { 1 => 0, 2 => 1 })
coverage_report.add_file('admin.rb', { 3 => 1, 4 => 0 })
end
it 'initializes a new test suite and returns it' do
expect(coverage_report.files).to eq({
'admin.rb' => { 1 => 0, 2 => 1, 3 => 1, 4 => 0 }
})
end
end
context 'with identical line coverage' do
before do
coverage_report.add_file('projects.rb', { 1 => 0, 2 => 1 })
coverage_report.add_file('projects.rb', { 1 => 0, 2 => 1 })
end
it 'initializes a new test suite and returns it' do
expect(coverage_report.files).to eq({
'projects.rb' => { 1 => 0, 2 => 2 }
})
end
end
end
end
end
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