1 files changed, 36 insertions, 0 deletions
diff --git a/spec/support/shared_examples/updating_mentions_shared_examples.rb b/spec/support/shared_examples/updating_mentions_shared_examples.rb
new file mode 100644
index 00000000000..5e3f19ba19e
--- /dev/null
+++ b/spec/support/shared_examples/updating_mentions_shared_examples.rb
@@ -0,0 +1,36 @@
+RSpec.shared_examples 'updating mentions' do |service_class|
+  let(:mentioned_user) { create(:user) }
+  let(:service_class) { service_class }
+
+  before do
+    project.add_developer(mentioned_user)
+  end
+
+  def update_mentionable(opts)
+    perform_enqueued_jobs do
+      service_class.new(project, user, opts).execute(mentionable)
+    end
+
+    mentionable.reload
+  end
+
+  context 'in title' do
+    before do
+      update_mentionable(title: mentioned_user.to_reference)
+    end
+
+    it 'emails only the newly-mentioned user' do
+      should_only_email(mentioned_user)
+    end
+  end
+
+  context 'in description' do
+    before do
+      update_mentionable(description: mentioned_user.to_reference)
+    end
+
+    it 'emails only the newly-mentioned user' do
+      should_only_email(mentioned_user)
+    end
+  end
+end