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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Tracking::Destinations::Snowplow do
let(:emitter) { SnowplowTracker::Emitter.new('localhost', buffer_size: 1) }
let(:tracker) { SnowplowTracker::Tracker.new(emitter, SnowplowTracker::Subject.new, 'namespace', 'app_id') }
before do
stub_application_setting(snowplow_collector_hostname: 'gitfoo.com')
stub_application_setting(snowplow_app_id: '_abc123_')
end
around do |example|
freeze_time { example.run }
end
context 'when snowplow is enabled' do
before do
stub_application_setting(snowplow_enabled: true)
expect(SnowplowTracker::AsyncEmitter)
.to receive(:new)
.with('gitfoo.com',
{ protocol: 'https',
on_success: subject.method(:increment_successful_events_emissions),
on_failure: subject.method(:failure_callback) })
.and_return(emitter)
expect(SnowplowTracker::Tracker)
.to receive(:new)
.with(emitter, an_instance_of(SnowplowTracker::Subject), described_class::SNOWPLOW_NAMESPACE, '_abc123_')
.and_return(tracker)
end
describe '#event' do
it 'sends event to tracker' do
allow(tracker).to receive(:track_struct_event).and_call_original
subject.event('category', 'action', label: 'label', property: 'property', value: 1.5)
expect(tracker)
.to have_received(:track_struct_event)
.with('category', 'action', 'label', 'property', 1.5, nil, (Time.now.to_f * 1000).to_i)
end
it 'increase total snowplow events counter' do
counter = double
expect(counter).to receive(:increment)
expect(Gitlab::Metrics).to receive(:counter)
.with(:gitlab_snowplow_events_total,
'Number of Snowplow events')
.and_return(counter)
subject.event('category', 'action', label: 'label', property: 'property', value: 1.5)
end
end
end
context 'when snowplow is not enabled' do
describe '#event' do
it 'does not send event to tracker' do
expect_any_instance_of(SnowplowTracker::Tracker).not_to receive(:track_struct_event)
subject.event('category', 'action', label: 'label', property: 'property', value: 1.5)
end
end
end
context 'callbacks' do
describe 'on success' do
it 'increase gitlab_successful_snowplow_events_total counter' do
counter = double
expect(counter).to receive(:increment).with({}, 2)
expect(Gitlab::Metrics).to receive(:counter)
.with(:gitlab_snowplow_successful_events_total,
'Number of successful Snowplow events emissions')
.and_return(counter)
subject.method(:increment_successful_events_emissions).call(2)
end
end
describe 'on failure' do
it 'increase gitlab_failed_snowplow_events_total counter and logs failures', :aggregate_failures do
counter = double
error_message = "Admin::AuditLogsController search_audit_event failed to be reported to collector at gitfoo.com"
failures = [{ "e" => "se",
"se_ca" => "Admin::AuditLogsController",
"se_ac" => "search_audit_event" }]
allow(Gitlab::Metrics).to receive(:counter)
.with(:gitlab_snowplow_successful_events_total,
'Number of successful Snowplow events emissions')
.and_call_original
expect(Gitlab::AppLogger).to receive(:error).with(error_message)
expect(counter).to receive(:increment).with({}, 1)
expect(Gitlab::Metrics).to receive(:counter)
.with(:gitlab_snowplow_failed_events_total,
'Number of failed Snowplow events emissions')
.and_return(counter)
subject.method(:failure_callback).call(2, failures)
end
end
end
end
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