Enable direct access by default (#6636)

* enabled direct access by default

* removed obsolete direct access option test case

* quick fix test

* Set RESTController during tests

* Properly handle RESTController

* Documentation

* revert changes

* rerun tests

* remove extra parse instance

* Revert "remove extra parse instance"

This reverts commit 21422f45f1548ebddddd1c4ccbc03a94b4994429.

* Ensure restcontroller is set

* Fix test

* improved option docs

* renamed direct access env var

* added deprecations to README

* added deprecation definition

* fixed docs typo

* improve promise rejection warning test

* added renaming of env var to deprecation warning

Co-authored-by: Diamond Lewis <findlewis@gmail.com>

spec/helper.js

@@ -38,6 +38,7 @@ const PostgresStorageAdapter = require('../lib/Adapters/Storage/Postgres/Postgre
   .default;
 const MongoStorageAdapter = require('../lib/Adapters/Storage/Mongo/MongoStorageAdapter').default;
 const RedisCacheAdapter = require('../lib/Adapters/Cache/RedisCacheAdapter').default;
+const RESTController = require('parse/lib/node/RESTController');
 const { VolatileClassesSchemas } = require('../lib/Controllers/SchemaController');
 
 const mongoURI = 'mongodb://localhost:27017/parseServerMongoAdapterTestDatabase';
@@ -95,6 +96,7 @@ const defaultConfiguration = {
   masterKey: 'test',
   readOnlyMasterKey: 'read-only-test',
   fileKey: 'test',
+  directAccess: false,
   silent,
   logLevel,
   fileUpload: {
@@ -156,6 +158,7 @@ const reconfigureServer = (changedConfiguration = {}) => {
           if (error) {
             reject(error);
           } else {
+            Parse.CoreManager.setRESTController(RESTController);
             resolve(parseServer);
           }
         },