Add test file for set_read

Author: jamiebenstead

spec/concepts/feedback/set_read_at_spec.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Feedback::SetRead, type: :unit do
+  let(:feedback) { create(:feedback) }
+
+  describe '.call' do
+    context 'when set_read is successful' do
+      it 'returns a successful operation response' do
+        response = described_class.call(feedback: feedback)
+        expect(response.success?).to be(true)
+      end
+
+      it 'returns the updated feedback' do
+        response = described_class.call(feedback: feedback)
+        expect(response[:feedback]).to eq(feedback)
+      end
+
+      it 'returns read_at' do
+        response = described_class.call(feedback: feedback)
+        expect(response[:feedback].read_at).to be_present
+      end
+
+      it 'returns read_at as a timestamp' do
+        response = described_class.call(feedback: feedback)
+        expect(response[:feedback].read_at).to be_a(ActiveSupport::TimeWithZone)
+      end
+    end
+  end
+end