1 files changed, 31 insertions, 0 deletions
diff --git a/spec/lib/gitlab/usage_data_counters/guest_package_event_counter_spec.rb b/spec/lib/gitlab/usage_data_counters/guest_package_event_counter_spec.rb
new file mode 100644
index 00000000000..d018100b041
--- /dev/null
+++ b/spec/lib/gitlab/usage_data_counters/guest_package_event_counter_spec.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::UsageDataCounters::GuestPackageEventCounter, :clean_gitlab_redis_shared_state do
+  shared_examples_for 'usage counter with totals' do |counter|
+    it 'increments counter and returns total count' do
+      expect(described_class.read(counter)).to eq(0)
+
+      2.times { described_class.count(counter) }
+
+      expect(described_class.read(counter)).to eq(2)
+    end
+  end
+
+  it 'includes the right events' do
+    expect(described_class::KNOWN_EVENTS.size).to eq 33
+  end
+
+  described_class::KNOWN_EVENTS.each do |event|
+    it_behaves_like 'usage counter with totals', event
+  end
+
+  describe '.fetch_supported_event' do
+    subject { described_class.fetch_supported_event(event_name) }
+
+    let(:event_name) { 'package_guest_i_package_composer_guest_push' }
+
+    it { is_expected.to eq 'i_package_composer_guest_push' }
+  end
+end