Add latest changes from gitlab-org/gitlab@15-0-stable-eev15.0.0-rc42

1 files changed, 117 insertions, 0 deletions

diff --git a/spec/services/incident_management/timeline_events/create_service_spec.rb b/spec/services/incident_management/timeline_events/create_service_spec.rb
new file mode 100644
index 00000000000..38ce15e74f1
--- /dev/null
+++ b/spec/services/incident_management/timeline_events/create_service_spec.rb
@@ -0,0 +1,117 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe IncidentManagement::TimelineEvents::CreateService do
+  let_it_be(:user_with_permissions) { create(:user) }
+  let_it_be(:user_without_permissions) { create(:user) }
+  let_it_be(:project) { create(:project) }
+  let_it_be_with_refind(:incident) { create(:incident, project: project) }
+  let_it_be(:comment) { create(:note, project: project, noteable: incident) }
+
+  let(:args) do
+    {
+      note: 'note',
+      occurred_at: Time.current,
+      action: 'new comment',
+      promoted_from_note: comment
+    }
+  end
+
+  let(:current_user) { user_with_permissions }
+  let(:service) { described_class.new(incident, current_user, args) }
+
+  before_all do
+    project.add_developer(user_with_permissions)
+    project.add_reporter(user_without_permissions)
+  end
+
+  describe '#execute' do
+    shared_examples 'error response' do |message|
+      it 'has an informative message' do
+        expect(execute).to be_error
+        expect(execute.message).to eq(message)
+      end
+    end
+
+    shared_examples 'success response' do
+      it 'has timeline event', :aggregate_failures do
+        expect(execute).to be_success
+
+        result = execute.payload[:timeline_event]
+        expect(result).to be_a(::IncidentManagement::TimelineEvent)
+        expect(result.author).to eq(current_user)
+        expect(result.incident).to eq(incident)
+        expect(result.project).to eq(project)
+        expect(result.note).to eq(args[:note])
+        expect(result.promoted_from_note).to eq(comment)
+      end
+    end
+
+    subject(:execute) { service.execute }
+
+    context 'when current user is blank' do
+      let(:current_user) { nil }
+
+      it_behaves_like 'error response', 'You have insufficient permissions to manage timeline events for this incident'
+    end
+
+    context 'when user does not have permissions to create timeline events' do
+      let(:current_user) { user_without_permissions }
+
+      it_behaves_like 'error response', 'You have insufficient permissions to manage timeline events for this incident'
+    end
+
+    context 'when error occurs during creation' do
+      let(:args) { {} }
+
+      it_behaves_like 'error response', "Occurred at can't be blank, Note can't be blank, and Note html can't be blank"
+    end
+
+    context 'with default action' do
+      let(:args) { { note: 'note', occurred_at: Time.current, promoted_from_note: comment } }
+
+      it_behaves_like 'success response'
+
+      it 'matches the default action', :aggregate_failures do
+        result = execute.payload[:timeline_event]
+
+        expect(result.action).to eq(IncidentManagement::TimelineEvents::DEFAULT_ACTION)
+      end
+    end
+
+    context 'with non_default action' do
+      it_behaves_like 'success response'
+
+      it 'matches the action from arguments', :aggregate_failures do
+        result = execute.payload[:timeline_event]
+
+        expect(result.action).to eq(args[:action])
+      end
+    end
+
+    it 'successfully creates a database record', :aggregate_failures do
+      expect { execute }.to change { ::IncidentManagement::TimelineEvent.count }.by(1)
+    end
+
+    context 'when incident_timeline feature flag is enabled' do
+      before do
+        stub_feature_flags(incident_timeline: project)
+      end
+
+      it 'creates a system note' do
+        expect { execute }.to change { incident.notes.reload.count }.by(1)
+      end
+    end
+
+    context 'when incident_timeline feature flag is disabled' do
+      before do
+        stub_feature_flags(incident_timeline: false)
+      end
+
+      it 'does not create a system note' do
+        expect { execute }.not_to change { incident.notes.reload.count }
+      end
+    end
+  end
+end