debian-mirror-gitlab/spec/lib/gitlab/analytics/cycle_analytics/median_spec.rb
2021-04-29 21:17:54 +05:30

43 lines
1.3 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Analytics::CycleAnalytics::Median do
let_it_be(:project) { create(:project, :repository) }
let(:query) { Project.joins(merge_requests: :metrics) }
let(:stage) do
build(
:cycle_analytics_project_stage,
start_event_identifier: Gitlab::Analytics::CycleAnalytics::StageEvents::MergeRequestCreated.identifier,
end_event_identifier: Gitlab::Analytics::CycleAnalytics::StageEvents::MergeRequestMerged.identifier,
project: project
)
end
subject { described_class.new(stage: stage, query: query).seconds }
around do |example|
Timecop.freeze { example.run }
end
it 'retruns nil when no results' do
expect(subject).to eq(nil)
end
it 'returns median duration seconds as float' do
merge_request1 = create(:merge_request, source_branch: '1', target_project: project, source_project: project)
merge_request2 = create(:merge_request, source_branch: '2', target_project: project, source_project: project)
Timecop.travel(5.minutes.from_now) do
merge_request1.metrics.update!(merged_at: Time.zone.now)
end
Timecop.travel(10.minutes.from_now) do
merge_request2.metrics.update!(merged_at: Time.zone.now)
end
expect(subject).to be_within(0.5).of(7.5.minutes.seconds)
end
end