diff --git a/modules/supplier/back/models/specs/supplier.spec.js b/modules/supplier/back/models/specs/supplier.spec.js
index 1e8efb4b1..f317f1fb9 100644
--- a/modules/supplier/back/models/specs/supplier.spec.js
+++ b/modules/supplier/back/models/specs/supplier.spec.js
@@ -73,7 +73,7 @@ describe('loopback model Supplier', () => {
                 await supplierTwo.updateAttribute('isPayMethodChecked', true, options);
                 await supplierTwo.updateAttribute('payMethodFk', 5, options);
 
-                const result = await models.Supplier.findOne({where: {id: 442}}, options);
+                const result = await models.Supplier.findById(442, null, options);
 
                 expect(result.isPayMethodChecked).toEqual(true);
                 await tx.rollback();
@@ -91,7 +91,7 @@ describe('loopback model Supplier', () => {
                 await supplierTwo.updateAttribute('isPayMethodChecked', true, options);
                 await supplierTwo.updateAttribute('payMethodFk', 2, options);
 
-                const result = await models.Supplier.findOne({where: {id: 442}}, options);
+                const result = await models.Supplier.findById(442, null, options);
 
                 expect(result.isPayMethodChecked).toEqual(false);
                 await tx.rollback();
@@ -109,11 +109,11 @@ describe('loopback model Supplier', () => {
                 await supplierTwo.updateAttribute('payMethodFk', 2, options);
                 await supplierTwo.updateAttribute('isPayMethodChecked', true, options);
                 await supplierTwo.updateAttribute('payDay', 5, options);
-                const firstResult = await models.Supplier.findOne({where: {id: 442}}, options);
+                const firstResult = await models.Supplier.findById(442, null, options);
 
                 await supplierTwo.updateAttribute('isPayMethodChecked', true, options);
                 await supplierTwo.updateAttribute('payDemFk', 1, options);
-                const secondResult = await models.Supplier.findOne({where: {id: 442}}, options);
+                const secondResult = await models.Supplier.findById(442, null, options);
 
                 expect(firstResult.isPayMethodChecked).toEqual(false);
                 expect(secondResult.isPayMethodChecked).toEqual(false);