Bring back old test setup

server/.jestconfig.json

@@ -5,7 +5,8 @@
     "<rootDir>/server"
   ],
   "setupFiles": [
-    "<rootDir>/__mocks__/console.js"
+    "<rootDir>/__mocks__/console.js",
+    "./server/test/helper.js"
   ],
   "testEnvironment": "node"
 }

server/test/helper.js

@@ -1,5 +1,5 @@
 // @flow
-require('../../init');
+require('dotenv').config({ silent: true });
 
 // test environment variables
 process.env.DATABASE_URL = process.env.DATABASE_URL_TEST;