Postgres exclude failing tests (#2081)

* reload the right data

More passing postgres tests

Handle schema updates, and $in for non array columns

remove authdata from user and implement ensureUniqueness

Make some tests work, detect existing classes

Throw proper error for unique index violation

fix findOneAndUpdate

Support more types

support more type

Support boolean, fix _rperm/_wperm, add TODO

Support string types and also simplify tests

Move operator flattening into Parse Server and out of mongo adapters

Move authdata transform for create into Parse Server

Move authdata transforms completely in to Parse Server

Fix test setup

inline addSchema

Inject default schema to response from DB adapter

* Mark tests that don't work in Postgres

* Exclude one more test

* Exclude some more failing tests

* Exclude more tests

src/ParseServer.js

@@ -194,23 +194,23 @@ class ParseServer {
     const databaseController = new DatabaseController(databaseAdapter);
     const hooksController = new HooksController(appId, databaseController, webhookKey);
 
+    // TODO: create indexes on first creation of a _User object. Otherwise it's impossible to
+    // have a Parse app without it having a _User collection.
     let userClassPromise = databaseController.loadSchema()
     .then(schema => schema.enforceClassExists('_User'))
 
-
-
     let usernameUniqueness = userClassPromise
     .then(() => databaseController.adapter.ensureUniqueness('_User', requiredUserFields, ['username']))
     .catch(error => {
       logger.warn('Unable to ensure uniqueness for usernames: ', error);
-      return Promise.reject();
+      return Promise.reject(error);
     });
 
     let emailUniqueness = userClassPromise
     .then(() => databaseController.adapter.ensureUniqueness('_User', requiredUserFields, ['email']))
     .catch(error => {
       logger.warn('Unabled to ensure uniqueness for user email addresses: ', error);
-      return Promise.reject();
+      return Promise.reject(error);
     })
 
     AppCache.put(appId, {