Updating unit test

backend/src/__fixtures__/mempool-config.template.json

@@ -1,5 +1,6 @@
 {
   "MEMPOOL": {
+    "ENABLED": true,
     "NETWORK": "__MEMPOOL_NETWORK__",
     "BACKEND": "__MEMPOOL_BACKEND__",
     "BLOCKS_SUMMARIES_INDEXING": true,

backend/src/__tests__/config.test.ts

@@ -13,6 +13,7 @@ describe('Mempool Backend Config', () => {
       const config = jest.requireActual('../config').default;
 
       expect(config.MEMPOOL).toStrictEqual({
+        ENABLED: true,
         NETWORK: 'mainnet',
         BACKEND: 'none',
         BLOCKS_SUMMARIES_INDEXING: false,