fix: e2e test

test/app.e2e-spec.ts

@@ -19,6 +19,6 @@ describe('AppController (e2e)', () => {
     return request(app.getHttpServer())
       .get('/')
       .expect(200)
-      .expect('Hello World!');
+      .expect('This is <a href=https://tornado.cash>tornado.cash</a> Relayer service. Check the <a href=/status>/status</a> for settings');
   });
 });

test/jest-e2e.json

@@ -1,9 +1,12 @@
 {
   "moduleFileExtensions": ["js", "json", "ts"],
-  "rootDir": ".",
+  "rootDir": "../",
   "testEnvironment": "node",
   "testRegex": ".e2e-spec.ts$",
   "transform": {
     "^.+\\.(t|j)s$": "ts-jest"
+  },
+  "moduleNameMapper": {
+    "^@/(.*)$": "<rootDir>/src/$1"
   }
 }