diff options
Diffstat (limited to 'spec/lib/gitlab/analytics/cycle_analytics/average_spec.rb')
-rw-r--r-- | spec/lib/gitlab/analytics/cycle_analytics/average_spec.rb | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/spec/lib/gitlab/analytics/cycle_analytics/average_spec.rb b/spec/lib/gitlab/analytics/cycle_analytics/average_spec.rb new file mode 100644 index 00000000000..e2fdd4918d5 --- /dev/null +++ b/spec/lib/gitlab/analytics/cycle_analytics/average_spec.rb @@ -0,0 +1,66 @@ +# frozen_string_literal: true + +require 'spec_helper' + +RSpec.describe Gitlab::Analytics::CycleAnalytics::Average do + let_it_be(:project) { create(:project) } + + let_it_be(:issue_1) do + # Duration: 10 days + create(:issue, project: project, created_at: 20.days.ago).tap do |issue| + issue.metrics.update!(first_mentioned_in_commit_at: 10.days.ago) + end + end + + let_it_be(:issue_2) do + # Duration: 5 days + create(:issue, project: project, created_at: 20.days.ago).tap do |issue| + issue.metrics.update!(first_mentioned_in_commit_at: 15.days.ago) + end + end + + let(:stage) do + build( + :cycle_analytics_project_stage, + start_event_identifier: Gitlab::Analytics::CycleAnalytics::StageEvents::IssueCreated.identifier, + end_event_identifier: Gitlab::Analytics::CycleAnalytics::StageEvents::IssueFirstMentionedInCommit.identifier, + project: project + ) + end + + let(:query) { Issue.joins(:metrics).in_projects(project.id) } + + around do |example| + freeze_time { example.run } + end + + subject(:average) { described_class.new(stage: stage, query: query) } + + describe '#seconds' do + subject(:average_duration_in_seconds) { average.seconds } + + context 'when no results' do + let(:query) { Issue.none } + + it { is_expected.to eq(nil) } + end + + context 'returns the average duration in seconds' do + it { is_expected.to be_within(0.5).of(7.5.days.to_f) } + end + end + + describe '#days' do + subject(:average_duration_in_days) { average.days } + + context 'when no results' do + let(:query) { Issue.none } + + it { is_expected.to eq(nil) } + end + + context 'returns the average duration in days' do + it { is_expected.to be_within(0.01).of(7.5) } + end + end +end |