[WIP] Enable test suite to be randomized (#7265)

* initial run

* Update ParseGraphQLServer.spec.js

* temporarily enable reporter

* Bump retry limit

* fix undefined database

* try to catch error

* Handle LiveQueryServers

* Update Config.js

* fast-fail false

* Remove usage of AppCache

* oops

* Update contributing guide

* enable debugger, try network retry attempt 1

* Fix ldap unbinding

* move non specs to support

* add missing mock adapter

* fix Parse.Push

* RestController should match batch.spec.js

* Remove request attempt limit

* handle index.spec.js

* Update CHANGELOG.md

* Handle error: tuple concurrently updated

* test transactions

* Clear RedisCache after every test

* LoggerController.spec.js

* Update schemas.spec.js

* finally fix transactions

* fix geopoint deadlock

* transaction with clean database

* batch.spec.js

spec/ParseLiveQueryServer.spec.js

@@ -127,7 +127,10 @@ describe('ParseLiveQueryServer', function () {
         serverStartComplete: () => {
           expect(parseServer.liveQueryServer).not.toBeUndefined();
           expect(parseServer.liveQueryServer.server).toBe(parseServer.server);
-          parseServer.server.close(done);
+          parseServer.server.close(async () => {
+            await reconfigureServer();
+            done();
+          });
         },
       });
     });
@@ -149,7 +152,10 @@ describe('ParseLiveQueryServer', function () {
           expect(parseServer.liveQueryServer).not.toBeUndefined();
           expect(parseServer.liveQueryServer.server).not.toBe(parseServer.server);
           parseServer.liveQueryServer.server.close(
-            parseServer.server.close.bind(parseServer.server, done)
+            parseServer.server.close.bind(parseServer.server, async () => {
+              await reconfigureServer();
+              done();
+            })
           );
         },
       });