diff --git a/modules/ticket/back/methods/sale-tracking/delete.js b/modules/ticket/back/methods/sale-tracking/delete.js
index b8754d48c..0b977e5d4 100644
--- a/modules/ticket/back/methods/sale-tracking/delete.js
+++ b/modules/ticket/back/methods/sale-tracking/delete.js
@@ -1,7 +1,7 @@
 
 module.exports = Self => {
     Self.remoteMethod('delete', {
-        description: 'Elimina el registro (si se cumple la condición) y inserta uno nuevo',
+        description: 'Delete sale trackings and item shelving sales',
         accessType: 'READ',
         accepts: [
             {
diff --git a/modules/ticket/back/methods/sale-tracking/new.js b/modules/ticket/back/methods/sale-tracking/new.js
index 2be5bd86e..6a99c299c 100644
--- a/modules/ticket/back/methods/sale-tracking/new.js
+++ b/modules/ticket/back/methods/sale-tracking/new.js
@@ -1,7 +1,7 @@
 
 module.exports = Self => {
     Self.remoteMethodCtx('new', {
-        description: 'Remplaza el registro o lo crea si no existe',
+        description: `Replaces the record or creates it if it doesn't exist`,
         accessType: 'READ',
         accepts: [
             {
@@ -76,7 +76,7 @@ module.exports = Self => {
                     isChecked: isChecked,
                     originalQuantity: quantity,
                     isScanned: null
-                });
+                }, myOptions);
             }
 
             if (tx) await tx.commit();
diff --git a/modules/ticket/back/methods/sale-tracking/specs/delete.spec.js b/modules/ticket/back/methods/sale-tracking/specs/delete.spec.js
new file mode 100644
index 000000000..a8bcf5692
--- /dev/null
+++ b/modules/ticket/back/methods/sale-tracking/specs/delete.spec.js
@@ -0,0 +1,30 @@
+const models = require('vn-loopback/server/server').models;
+
+describe('sale-tracking delete()', () => {
+    it('should delete a row of saleTracking and itemShelvingSale', async() => {
+        const tx = await models.SaleTracking.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const itemShelvingsBefore = await models.ItemShelvingSale.find(null, options);
+            const saleTrackingsBefore = await models.SaleTracking.find(null, options);
+
+            const saleFk = 1;
+            const stateCode = 'PREPARED';
+            const result = await models.SaleTracking.delete(saleFk, stateCode, options);
+
+            const itemShelvingsAfter = await models.ItemShelvingSale.find(null, options);
+            const saleTrackingsAfter = await models.SaleTracking.find(null, options);
+
+            expect(result).toEqual(true);
+            expect(saleTrackingsAfter.length).toBeLessThan(saleTrackingsBefore.length);
+            expect(itemShelvingsAfter.length).toBeLessThan(itemShelvingsBefore.length);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
+    });
+});
diff --git a/modules/ticket/back/methods/sale-tracking/specs/filter.spec.js b/modules/ticket/back/methods/sale-tracking/specs/filter.spec.js
new file mode 100644
index 000000000..8a679f3a5
--- /dev/null
+++ b/modules/ticket/back/methods/sale-tracking/specs/filter.spec.js
@@ -0,0 +1,23 @@
+const app = require('vn-loopback/server/server');
+
+describe('sale-tracking filter()', () => {
+    it('should return 1 result filtering by ticket id', async() => {
+        const tx = await app.models.Claim.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const id = 1;
+            const filter = {order: ['concept ASC', 'quantity DESC']};
+            const result = await app.models.SaleTracking.filter(id, filter, options);
+
+            expect(result.length).toEqual(4);
+            expect(result[0].ticketFk).toEqual(1);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
+    });
+});
diff --git a/modules/ticket/back/methods/sale-tracking/specs/listSaleTracking.spec.js b/modules/ticket/back/methods/sale-tracking/specs/listSaleTracking.spec.js
index d51c56874..89f274c57 100644
--- a/modules/ticket/back/methods/sale-tracking/specs/listSaleTracking.spec.js
+++ b/modules/ticket/back/methods/sale-tracking/specs/listSaleTracking.spec.js
@@ -1,6 +1,6 @@
 const models = require('vn-loopback/server/server').models;
 
-describe('ticket listSaleTracking()', () => {
+describe('sale-tracking listSaleTracking()', () => {
     it('should call the listSaleTracking method and return the response', async() => {
         const tx = await models.SaleTracking.beginTransaction({});
 
diff --git a/modules/ticket/back/methods/sale-tracking/specs/new.spec.js b/modules/ticket/back/methods/sale-tracking/specs/new.spec.js
new file mode 100644
index 000000000..fcd383582
--- /dev/null
+++ b/modules/ticket/back/methods/sale-tracking/specs/new.spec.js
@@ -0,0 +1,49 @@
+const models = require('vn-loopback/server/server').models;
+
+describe('sale-tracking new()', () => {
+    it('should update a saleTracking', async() => {
+        const tx = await models.SaleTracking.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+            const ctx = {req: {accessToken: {userId: 55}}};
+
+            const saleFk = 1;
+            const isChecked = true;
+            const quantity = 20;
+            const stateCode = 'PREPARED';
+            const result = await models.SaleTracking.new(ctx, saleFk, isChecked, quantity, stateCode, options);
+
+            expect(result.isChecked).toBe(true);
+            expect(result.originalQuantity).toBe(20);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
+    });
+
+    it('should create a saleTracking', async() => {
+        const tx = await models.SaleTracking.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+            const ctx = {req: {accessToken: {userId: 1}}};
+
+            const saleFk = 1;
+            const isChecked = true;
+            const quantity = 20;
+            const stateCode = 'PREPARED';
+            const result = await models.SaleTracking.new(ctx, saleFk, isChecked, quantity, stateCode, options);
+
+            expect(result.isChecked).toBe(true);
+            expect(result.originalQuantity).toBe(20);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
+    });
+});