test: confirm controller

spec/controllers/facebook/confirm_controller_spec.rb

@@ -0,0 +1,35 @@
+require 'rails_helper'
+
+RSpec.describe Facebook::ConfirmController do
+  describe 'GET #show' do
+    let(:user_id) { '12345' }
+
+    context 'when deletion is in progress' do
+      before do
+        redis_key = format(Redis::Alfred::META_DELETE_PROCESSING, id: user_id)
+        allow(Redis::Alfred).to receive(:get).with(redis_key).and_return('true')
+      end
+
+      it 'returns processing status' do
+        get :show, params: { id: user_id }
+
+        expect(response).to have_http_status(:ok)
+        expect(response.body).to eq('Processing')
+      end
+    end
+
+    context 'when deletion is completed' do
+      before do
+        redis_key = format(Redis::Alfred::META_DELETE_PROCESSING, id: user_id)
+        allow(Redis::Alfred).to receive(:get).with(redis_key).and_return(nil)
+      end
+
+      it 'returns success message' do
+        get :show, params: { id: user_id }
+
+        expect(response).to have_http_status(:ok)
+        expect(response.body).to eq('Data Deleted Successfully')
+      end
+    end
+  end
+end