Exercise safe navigator and reduce chance of false positive

ee/spec/services/status_page/mark_for_publication_service_spec.rb

@@ -21,7 +21,12 @@ RSpec.describe StatusPage::MarkForPublicationService do
     shared_examples 'does not track the incident' do
       specify { expect { subject }.not_to change { ::StatusPage::PublishedIncident.count } }
       specify { expect { subject }.not_to change { issue.notes.count } }
-      specify { expect(subject).to be_error }
+
+      it 'returns the exepected error state' do
+        expect(Gitlab::ErrorTracking).not_to receive(:track_exception)
+
+        expect(subject).to be_error
+      end
     end
 
     context 'when license is not available' do
@@ -63,6 +68,12 @@ RSpec.describe StatusPage::MarkForPublicationService do
         it_behaves_like 'does not track the incident'
       end
 
+      context 'when user is not logged in' do
+        let(:service) { described_class.new(project, nil, issue) }
+
+        it_behaves_like 'does not track the incident'
+      end
+
       context 'when user does not have permissions' do
         let(:service) { described_class.new(project, create(:user), issue) }
 
@@ -76,12 +87,13 @@ RSpec.describe StatusPage::MarkForPublicationService do
           allow(::SystemNoteService).to receive(:publish_issue_to_status_page).and_raise(error)
         end
 
-        it_behaves_like 'does not track the incident'
+        specify { expect { subject }.not_to change { ::StatusPage::PublishedIncident.count } }
+        specify { expect { subject }.not_to change { issue.notes.count } }
 
-        it 'reports the error to sentry' do
+        it 'returns the exepected error state and reports the error to sentry' do
           expect(Gitlab::ErrorTracking).to receive(:track_exception).with(error)
 
-          subject
+          expect(subject).to be_error
         end
       end
     end