refs #6436 perf: example to use

back/methods/collection/spec/getSales.spec.js

@@ -4,15 +4,7 @@ describe('collection getSales()', () => {
     const collectionOrTicketFk = 999999;
     const print = true;
     const source = 'CHECKER';
-
-    beforeAll(() => {
-        ctx = {
-            req: {
-                accessToken: {userId: 9},
-                headers: {origin: 'http://localhost'},
-            }
-        };
-    });
+    const {ctx} = beforeAll;
 
     it('should return a collection with tickets, placements and barcodes settled correctly', async() => {
         const tx = await models.Collection.beginTransaction({});