1 files changed, 38 insertions, 0 deletions
diff --git a/spec/support/shared_examples/quick_actions/issue/duplicate_quick_action_shared_examples.rb b/spec/support/shared_examples/quick_actions/issue/duplicate_quick_action_shared_examples.rb
new file mode 100644
index 00000000000..633c7135fbc
--- /dev/null
+++ b/spec/support/shared_examples/quick_actions/issue/duplicate_quick_action_shared_examples.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+shared_examples 'duplicate quick action' do
+  context 'mark issue as duplicate' do
+    let(:original_issue) { create(:issue, project: project) }
+
+    context 'when the current user can update issues' do
+      it 'does not create a note, and marks the issue as a duplicate' do
+        add_note("/duplicate ##{original_issue.to_reference}")
+
+        expect(page).not_to have_content "/duplicate #{original_issue.to_reference}"
+        expect(page).to have_content 'Commands applied'
+        expect(page).to have_content "marked this issue as a duplicate of #{original_issue.to_reference}"
+
+        expect(issue.reload).to be_closed
+      end
+    end
+
+    context 'when the current user cannot update the issue' do
+      let(:guest) { create(:user) }
+      before do
+        project.add_guest(guest)
+        gitlab_sign_out
+        sign_in(guest)
+        visit project_issue_path(project, issue)
+      end
+
+      it 'does not create a note, and does not mark the issue as a duplicate' do
+        add_note("/duplicate ##{original_issue.to_reference}")
+
+        expect(page).not_to have_content 'Commands applied'
+        expect(page).not_to have_content "marked this issue as a duplicate of #{original_issue.to_reference}"
+
+        expect(issue.reload).to be_open
+      end
+    end
+  end
+end