Fix issues caused by missing gridstore adapter

spec/helper.js

@@ -11,17 +11,23 @@ var ParseServer = require('../src/index').ParseServer;
 var path = require('path');
 var TestUtils = require('../src/index').TestUtils;
 var MongoStorageAdapter = require('../src/Adapters/Storage/Mongo/MongoStorageAdapter');
+const GridStoreAdapter = require('../src/Adapters/Files/GridStoreAdapter').GridStoreAdapter;
+
 
 var port = 8378;
 
-var mongoAdapter = new MongoStorageAdapter({
-  uri: 'mongodb://localhost:27017/parseServerMongoAdapterTestDatabase',
+let mongoURI = 'mongodb://localhost:27017/parseServerMongoAdapterTestDatabase';
+let mongoAdapter = new MongoStorageAdapter({
+  uri: mongoURI,
   collectionPrefix: 'test_',
 })
 
+let gridStoreAdapter = new GridStoreAdapter(mongoURI);
+
 // Default server configuration for tests.
 var defaultConfiguration = {
   databaseAdapter: mongoAdapter,
+  filesAdapter: gridStoreAdapter,
   serverURL: 'http://localhost:' + port + '/1',
   appId: 'test',
   javascriptKey: 'test',

src/ParseServer.js

@@ -148,6 +148,10 @@ class ParseServer {
       databaseAdapter = loadAdapter(databaseAdapter)
     }
 
+    if (!filesAdapter && !databaseURI) {
+      throw 'When using an explicit database adapter, you must also use and explicit filesAdapter.';
+    }
+
     if (logsFolder) {
       configureLogger({
         logsFolder

src/Routers/FilesRouter.js

@@ -1,9 +1,9 @@
-import express from 'express';
-import BodyParser from 'body-parser';
-import * as Middlewares from '../middlewares';
+import express             from 'express';
+import BodyParser          from 'body-parser';
+import * as Middlewares    from '../middlewares';
 import { randomHexString } from '../cryptoUtils';
-import Config from '../Config';
-import mime from 'mime';
+import Config              from '../Config';
+import mime                from 'mime';
 
 export class FilesRouter {
 
@@ -77,8 +77,7 @@ export class FilesRouter {
       res.set('Location', result.url);
       res.json(result);
     }).catch((err) => {
-      next(new Parse.Error(Parse.Error.FILE_SAVE_ERROR,
-        'Could not store file.'));
+      next(new Parse.Error(Parse.Error.FILE_SAVE_ERROR, 'Could not store file.'));
     });
   }
 
@@ -93,4 +92,4 @@ export class FilesRouter {
         'Could not delete file.'));
     });
   }
-}
+}