Make schema test more stable.

Author: rkistner

modules/module-mongodb/src/replication/ChangeStream.ts

@@ -10,7 +10,6 @@ import {
   ServiceError
 } from '@powersync/lib-services-framework';
 import {
-  InternalOpId,
   MetricsEngine,
   RelationCache,
   SaveOperationTag,

modules/module-postgres/src/api/PostgresRouteAPIAdapter.ts

@@ -314,7 +314,8 @@ LEFT JOIN (
   AND NOT a.attisdropped
   AND has_column_privilege(tbl.quoted_name, a.attname, 'SELECT, INSERT, UPDATE, REFERENCES')
 )
-GROUP BY schemaname, tablename, quoted_name`
+GROUP BY schemaname, tablename, quoted_name
+ORDER BY schemaname, tablename;`
     );
     await this.typeCache.fetchTypesForSchema();
     const rows = pgwire.pgwireRows(results);

modules/module-postgres/test/src/route_api_adapter.test.ts

@@ -1,7 +1,7 @@
-import { describe, expect, test } from 'vitest';
-import { clearTestDb, connectPgPool } from './util.js';
 import { PostgresRouteAPIAdapter } from '@module/api/PostgresRouteAPIAdapter.js';
 import { TYPE_INTEGER, TYPE_REAL, TYPE_TEXT } from '@powersync/service-sync-rules';
+import { describe, expect, test } from 'vitest';
+import { clearTestDb, connectPgPool } from './util.js';
 
 describe('PostgresRouteAPIAdapter tests', () => {
   test('infers connection schema', async () => {
@@ -20,7 +20,9 @@ describe('PostgresRouteAPIAdapter tests', () => {
       `);
 
       const schema = await api.getConnectionSchema();
-      expect(schema).toStrictEqual([
+      // Filter out powersync schema, for cases where we use the same database for storage and replication testing.
+      const filtered = schema.filter((s) => s.name != 'powersync');
+      expect(filtered).toStrictEqual([
         {
           name: 'public',
           tables: [