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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Ci::PipelineArtifacts::CodeCoveragePresenter do
let(:pipeline_artifact) { create(:ci_pipeline_artifact, :with_code_coverage_with_multiple_files) }
subject(:presenter) { described_class.new(pipeline_artifact) }
describe '#for_files' do
subject { presenter.for_files(filenames) }
context 'when code coverage has data' do
context 'when filenames is empty' do
let(:filenames) { %w[] }
it 'returns hash without coverage' do
expect(subject).to match(files: {})
end
end
context 'when filenames do not match code coverage data' do
let(:filenames) { %w[demo.rb] }
it 'returns hash without coverage' do
expect(subject).to match(files: {})
end
end
context 'when filenames matches code coverage data' do
context 'when asking for one filename' do
let(:filenames) { %w[file_a.rb] }
it 'returns coverage for the given filename' do
expect(subject).to match(files: { "file_a.rb" => { "1" => 1, "2" => 1, "3" => 1 } })
end
end
context 'when asking for multiple filenames' do
let(:filenames) { %w[file_a.rb file_b.rb] }
it 'returns coverage for a the given filenames' do
expect(subject).to match(
files: {
"file_a.rb" => {
"1" => 1,
"2" => 1,
"3" => 1
},
"file_b.rb" => {
"1" => 0,
"2" => 0,
"3" => 0
}
}
)
end
end
end
end
end
end
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