1 files changed, 35 insertions, 0 deletions
diff --git a/spec/models/notes/note_metadata_spec.rb b/spec/models/notes/note_metadata_spec.rb
new file mode 100644
index 00000000000..d1b35e0cdf9
--- /dev/null
+++ b/spec/models/notes/note_metadata_spec.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Notes::NoteMetadata, feature_category: :team_planning do
+  describe 'associations' do
+    it { is_expected.to belong_to(:note) }
+  end
+
+  describe 'callbacks' do
+    let_it_be(:note) { create(:note) }
+    let_it_be(:email) { "#{'a' * 255}@example.com" }
+
+    context 'with before_save :ensure_email_participant_length' do
+      let(:note_metadata) { create(:note_metadata, note: note, email_participant: email) }
+
+      context 'when email length is > 255' do
+        let(:expected_email) { "#{'a' * 252}..." }
+
+        it 'rewrites the email within max length' do
+          expect(note_metadata.email_participant.length).to eq(255)
+          expect(note.note_metadata.email_participant).to eq(expected_email)
+        end
+      end
+
+      context 'when email is within permissible length' do
+        let(:email) { 'email@example.com' }
+
+        it 'saves the email as-is' do
+          expect(note_metadata.email_participant).to eq(email)
+        end
+      end
+    end
+  end
+end