1 files changed, 35 insertions, 0 deletions
diff --git a/spec/services/system_notes/alert_management_service_spec.rb b/spec/services/system_notes/alert_management_service_spec.rb
new file mode 100644
index 00000000000..403763d5fd9
--- /dev/null
+++ b/spec/services/system_notes/alert_management_service_spec.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ::SystemNotes::AlertManagementService do
+  let_it_be(:author)   { create(:user) }
+  let_it_be(:project)  { create(:project, :repository) }
+  let_it_be(:noteable) { create(:alert_management_alert, :with_issue, :acknowledged, project: project) }
+
+  describe '#change_alert_status' do
+    subject { described_class.new(noteable: noteable, project: project, author: author).change_alert_status(noteable) }
+
+    it_behaves_like 'a system note' do
+      let(:action) { 'status' }
+    end
+
+    it 'has the appropriate message' do
+      expect(subject.note).to eq("changed the status to **Acknowledged**")
+    end
+  end
+
+  describe '#new_alert_issue' do
+    let_it_be(:issue) { noteable.issue }
+
+    subject { described_class.new(noteable: noteable, project: project, author: author).new_alert_issue(noteable, issue) }
+
+    it_behaves_like 'a system note' do
+      let(:action) { 'alert_issue_added' }
+    end
+
+    it 'has the appropriate message' do
+      expect(subject.note).to eq("created issue #{issue.to_reference(project)} for this alert")
+    end
+  end
+end