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require 'spec_helper'
describe Gitlab::CycleAnalytics::UsageData do
describe '#to_json' do
before do
# Since git commits only have second precision, round up to the
# nearest second to ensure we have accurate median and standard
# deviation calculations.
current_time = Time.at(Time.now.to_i)
Timecop.freeze(current_time) do
user = create(:user, :admin)
projects = create_list(:project, 2, :repository)
projects.each_with_index do |project, time|
issue = create(:issue, project: project, created_at: (time + 1).hour.ago)
allow_any_instance_of(Gitlab::ReferenceExtractor).to receive(:issues).and_return([issue])
milestone = create(:milestone, project: project)
mr = create_merge_request_closing_issue(user, project, issue, commit_message: "References #{issue.to_reference}")
pipeline = create(:ci_empty_pipeline, status: 'created', project: project, ref: mr.source_branch, sha: mr.source_branch_sha, head_pipeline_of: mr)
create_cycle(user, project, issue, mr, milestone, pipeline)
deploy_master(user, project, environment: 'staging')
deploy_master(user, project)
end
end
end
context 'a valid usage data result' do
let(:expect_values_per_stage) do
{
issue: {
average: 5400,
sd: 2545,
missing: 0
},
plan: {
average: 1,
sd: 0,
missing: 0
},
code: {
average: nil,
sd: 0,
missing: 2
},
test: {
average: nil,
sd: 0,
missing: 2
},
review: {
average: 0,
sd: 0,
missing: 0
},
staging: {
average: 0,
sd: 0,
missing: 0
},
production: {
average: 5400,
sd: 2545,
missing: 0
}
}
end
it 'returns the aggregated usage data of every selected project' do
result = subject.to_json
expect(result).to have_key(:avg_cycle_analytics)
CycleAnalytics::LevelBase::STAGES.each do |stage|
expect(result[:avg_cycle_analytics]).to have_key(stage)
stage_values = result[:avg_cycle_analytics][stage]
expected_values = expect_values_per_stage[stage]
expected_values.each_pair do |op, value|
expect(stage_values).to have_key(op)
expect(stage_values[op]).to eq(value)
end
end
end
end
end
end
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