1 files changed, 84 insertions, 0 deletions
diff --git a/spec/lib/gitlab/tracking/destinations/product_analytics_spec.rb b/spec/lib/gitlab/tracking/destinations/product_analytics_spec.rb
new file mode 100644
index 00000000000..63e2e930acd
--- /dev/null
+++ b/spec/lib/gitlab/tracking/destinations/product_analytics_spec.rb
@@ -0,0 +1,84 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::Tracking::Destinations::ProductAnalytics do
+  let(:emitter) { SnowplowTracker::Emitter.new('localhost', buffer_size: 1) }
+  let(:tracker) { SnowplowTracker::Tracker.new(emitter, SnowplowTracker::Subject.new, 'namespace', 'app_id') }
+
+  describe '#event' do
+    shared_examples 'does not send an event' do
+      it 'does not send an event' do
+        expect_any_instance_of(SnowplowTracker::Tracker).not_to receive(:track_struct_event)
+
+        subject.event(allowed_category, allowed_action)
+      end
+    end
+
+    let(:allowed_category) { 'epics' }
+    let(:allowed_action) { 'promote' }
+    let(:self_monitoring_project) { create(:project) }
+
+    before do
+      stub_feature_flags(product_analytics_tracking: true)
+      stub_application_setting(self_monitoring_project_id: self_monitoring_project.id)
+      stub_application_setting(usage_ping_enabled: true)
+    end
+
+    context 'with allowed event' do
+      it 'sends an event to Product Analytics snowplow collector' do
+        expect(SnowplowTracker::AsyncEmitter)
+          .to receive(:new)
+          .with(ProductAnalytics::Tracker::COLLECTOR_URL, protocol: Gitlab.config.gitlab.protocol)
+          .and_return(emitter)
+
+        expect(SnowplowTracker::Tracker)
+          .to receive(:new)
+          .with(emitter, an_instance_of(SnowplowTracker::Subject), Gitlab::Tracking::SNOWPLOW_NAMESPACE, self_monitoring_project.id.to_s)
+          .and_return(tracker)
+
+        freeze_time do
+          expect(tracker)
+            .to receive(:track_struct_event)
+            .with(allowed_category, allowed_action, 'label', 'property', 1.5, nil, (Time.now.to_f * 1000).to_i)
+
+          subject.event(allowed_category, allowed_action, label: 'label', property: 'property', value: 1.5)
+        end
+      end
+    end
+
+    context 'with non-allowed event' do
+      it 'does not send an event' do
+        expect_any_instance_of(SnowplowTracker::Tracker).not_to receive(:track_struct_event)
+
+        subject.event('category', 'action')
+        subject.event(allowed_category, 'action')
+        subject.event('category', allowed_action)
+      end
+    end
+
+    context 'when self-monitoring project does not exist' do
+      before do
+        stub_application_setting(self_monitoring_project_id: nil)
+      end
+
+      include_examples 'does not send an event'
+    end
+
+    context 'when product_analytics_tracking FF is disabled' do
+      before do
+        stub_feature_flags(product_analytics_tracking: false)
+      end
+
+      include_examples 'does not send an event'
+    end
+
+    context 'when usage ping is disabled' do
+      before do
+        stub_application_setting(usage_ping_enabled: false)
+      end
+
+      include_examples 'does not send an event'
+    end
+  end
+end