diff --git a/modules/client/back/methods/client/specs/canBeInvoiced.spec.js b/modules/client/back/methods/client/specs/canBeInvoiced.spec.js
index 7b0640d2a..2f11d8013 100644
--- a/modules/client/back/methods/client/specs/canBeInvoiced.spec.js
+++ b/modules/client/back/methods/client/specs/canBeInvoiced.spec.js
@@ -8,12 +8,10 @@ describe('client canBeInvoiced()', () => {
         accessToken: {userId: userId}
     };
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
-
-        done();
     });
 
     it('should return falsy for a client without the data checked', async() => {
diff --git a/modules/client/back/models/specs/address.spec.js b/modules/client/back/models/specs/address.spec.js
index 3271c7d8f..cae18258f 100644
--- a/modules/client/back/models/specs/address.spec.js
+++ b/modules/client/back/models/specs/address.spec.js
@@ -4,13 +4,11 @@ describe('loopback model address', () => {
     let createdAddressId;
     const clientId = 1101;
 
-    afterAll(async done => {
+    afterAll(async() => {
         let client = await app.models.Client.findById(clientId);
 
         await app.models.Address.destroyById(createdAddressId);
         await client.updateAttribute('isEqualizated', false);
-
-        done();
     });
 
     describe('observe()', () => {
diff --git a/modules/entry/back/methods/entry/specs/importBuys.spec.js b/modules/entry/back/methods/entry/specs/importBuys.spec.js
index 942ce0a0b..467c21e90 100644
--- a/modules/entry/back/methods/entry/specs/importBuys.spec.js
+++ b/modules/entry/back/methods/entry/specs/importBuys.spec.js
@@ -10,12 +10,10 @@ describe('entry import()', () => {
         accessToken: {userId: buyerId},
     };
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
-
-        done();
     });
 
     it('should import the buy rows', async() => {
diff --git a/modules/entry/back/methods/entry/specs/importBuysPreview.spec.js b/modules/entry/back/methods/entry/specs/importBuysPreview.spec.js
index d286993ad..e62272c15 100644
--- a/modules/entry/back/methods/entry/specs/importBuysPreview.spec.js
+++ b/modules/entry/back/methods/entry/specs/importBuysPreview.spec.js
@@ -3,12 +3,10 @@ const LoopBackContext = require('loopback-context');
 
 describe('entry importBuysPreview()', () => {
     const entryId = 1;
-    beforeAll(async done => {
+    beforeAll(async() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
-
-        done();
     });
 
     it('should return the buys with the calculated packageFk', async() => {
diff --git a/modules/order/back/methods/order-row/specs/addToOrder.spec.js b/modules/order/back/methods/order-row/specs/addToOrder.spec.js
index 3b832dee2..6e937176d 100644
--- a/modules/order/back/methods/order-row/specs/addToOrder.spec.js
+++ b/modules/order/back/methods/order-row/specs/addToOrder.spec.js
@@ -3,10 +3,8 @@ const app = require('vn-loopback/server/server');
 describe('order addToOrder()', () => {
     const orderId = 8;
     let rowToDelete;
-    afterAll(async done => {
+    afterAll(async() => {
         await app.models.OrderRow.removes({rows: [rowToDelete], actualOrderId: orderId});
-
-        done();
     });
 
     it('should add a row to a given order', async() => {
diff --git a/modules/order/back/methods/order-row/specs/removes.spec.js b/modules/order/back/methods/order-row/specs/removes.spec.js
index 1c68c6052..510676aa0 100644
--- a/modules/order/back/methods/order-row/specs/removes.spec.js
+++ b/modules/order/back/methods/order-row/specs/removes.spec.js
@@ -4,12 +4,10 @@ describe('order removes()', () => {
     let row;
     let newRow;
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         row = await app.models.OrderRow.findOne({where: {id: 12}});
         row.id = null;
         newRow = await app.models.OrderRow.create(row);
-
-        done();
     });
 
     it('should throw an error if rows property is empty', async() => {
diff --git a/modules/order/back/methods/order/specs/new.spec.js b/modules/order/back/methods/order/specs/new.spec.js
index 84e33b779..8caed2452 100644
--- a/modules/order/back/methods/order/specs/new.spec.js
+++ b/modules/order/back/methods/order/specs/new.spec.js
@@ -4,10 +4,8 @@ let UserError = require('vn-loopback/util/user-error');
 describe('order new()', () => {
     let orderId;
 
-    afterAll(async done => {
+    afterAll(async() => {
         await app.models.Order.destroyById(orderId);
-
-        done();
     });
 
     it('should throw an error if the client isnt active', async() => {
diff --git a/modules/order/back/methods/order/specs/updateBasicData.spec.js b/modules/order/back/methods/order/specs/updateBasicData.spec.js
index 5e83d69a0..adf009bc1 100644
--- a/modules/order/back/methods/order/specs/updateBasicData.spec.js
+++ b/modules/order/back/methods/order/specs/updateBasicData.spec.js
@@ -2,12 +2,10 @@ const app = require('vn-loopback/server/server');
 
 describe('Order updateBasicData', () => {
     const orderId = 21;
-    afterAll(async done => {
+    afterAll(async() => {
         let validparams = {note: null};
 
         await app.models.Order.updateBasicData(orderId, validparams);
-
-        done();
     });
 
     it('should return an error if the order is confirmed', async() => {
diff --git a/modules/route/back/methods/route/specs/guessPriority.spec.js b/modules/route/back/methods/route/specs/guessPriority.spec.js
index 4e70d727e..892324acf 100644
--- a/modules/route/back/methods/route/specs/guessPriority.spec.js
+++ b/modules/route/back/methods/route/specs/guessPriority.spec.js
@@ -4,14 +4,12 @@ describe('route guessPriority()', () => {
     const targetRouteId = 7;
     let routeTicketsToRestore;
 
-    afterAll(async done => {
+    afterAll(async() => {
         let restoreFixtures = [];
         routeTicketsToRestore.forEach(ticket => {
             restoreFixtures.push(ticket.updateAttribute('priority', null));
         });
         await Promise.all(restoreFixtures);
-
-        done();
     });
 
     it('should call guessPriority() and then check the tickets in the target route now have their priorities defined', async() => {
diff --git a/modules/route/back/methods/route/specs/insertTicket.spec.js b/modules/route/back/methods/route/specs/insertTicket.spec.js
index 9e7806496..7c60e755f 100644
--- a/modules/route/back/methods/route/specs/insertTicket.spec.js
+++ b/modules/route/back/methods/route/specs/insertTicket.spec.js
@@ -8,12 +8,10 @@ describe('route insertTicket()', () => {
         accessToken: {userId: deliveryId},
     };
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
-
-        done();
     });
 
     it('should add the ticket to a route', async() => {
diff --git a/modules/supplier/back/models/specs/supplier.spec.js b/modules/supplier/back/models/specs/supplier.spec.js
index f7dd15139..c3c99e676 100644
--- a/modules/supplier/back/models/specs/supplier.spec.js
+++ b/modules/supplier/back/models/specs/supplier.spec.js
@@ -4,18 +4,14 @@ describe('loopback model Supplier', () => {
     let supplierOne;
     let supplierTwo;
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         supplierOne = await app.models.Supplier.findById(1);
         supplierTwo = await app.models.Supplier.findById(442);
-
-        done();
     });
 
-    afterAll(async done => {
+    afterAll(async() => {
         await supplierOne.updateAttribute('payMethodFk', supplierOne.payMethodFk);
         await supplierTwo.updateAttribute('payMethodFk', supplierTwo.payMethodFk);
-
-        done();
     });
 
     describe('payMethodFk', () => {
diff --git a/modules/ticket/back/methods/ticket-tracking/specs/changeState.spec.js b/modules/ticket/back/methods/ticket-tracking/specs/changeState.spec.js
index 6bee334e4..746e1b7fc 100644
--- a/modules/ticket/back/methods/ticket-tracking/specs/changeState.spec.js
+++ b/modules/ticket/back/methods/ticket-tracking/specs/changeState.spec.js
@@ -30,12 +30,10 @@ describe('ticket changeState()', () => {
         agencyModeFk: 7
     };
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
-
-        done();
     });
 
     it('should throw if the ticket is not editable and the user isnt production', async() => {
diff --git a/modules/ticket/back/methods/ticket-tracking/specs/setDelivered.spec.js b/modules/ticket/back/methods/ticket-tracking/specs/setDelivered.spec.js
index 80c6055e5..3d37221c4 100644
--- a/modules/ticket/back/methods/ticket-tracking/specs/setDelivered.spec.js
+++ b/modules/ticket/back/methods/ticket-tracking/specs/setDelivered.spec.js
@@ -7,11 +7,10 @@ describe('ticket setDelivered()', () => {
         accessToken: {userId: userId},
     };
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
-        done();
     });
 
     it('should return the state which has been applied to the given tickets', async() => {
diff --git a/modules/ticket/back/methods/ticket/specs/canBeInvoiced.spec.js b/modules/ticket/back/methods/ticket/specs/canBeInvoiced.spec.js
index 05853acba..43f5b93df 100644
--- a/modules/ticket/back/methods/ticket/specs/canBeInvoiced.spec.js
+++ b/modules/ticket/back/methods/ticket/specs/canBeInvoiced.spec.js
@@ -8,12 +8,10 @@ describe('ticket canBeInvoiced()', () => {
         accessToken: {userId: userId}
     };
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
-
-        done();
     });
 
     it('should return falsy for an already invoiced ticket', async() => {
diff --git a/modules/ticket/back/methods/ticket/specs/makeInvoice.spec.js b/modules/ticket/back/methods/ticket/specs/makeInvoice.spec.js
index 36fc6732b..24d4a48ba 100644
--- a/modules/ticket/back/methods/ticket/specs/makeInvoice.spec.js
+++ b/modules/ticket/back/methods/ticket/specs/makeInvoice.spec.js
@@ -11,12 +11,10 @@ describe('ticket makeInvoice()', () => {
     };
     const ctx = {req: activeCtx};
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
-
-        done();
     });
 
     it('should throw an error when invoicing tickets from multiple clients', async() => {
diff --git a/modules/ticket/back/models/specs/ticket-packaging.spec.js b/modules/ticket/back/models/specs/ticket-packaging.spec.js
index 893e0fb96..f2834643d 100644
--- a/modules/ticket/back/models/specs/ticket-packaging.spec.js
+++ b/modules/ticket/back/models/specs/ticket-packaging.spec.js
@@ -3,10 +3,8 @@ const app = require('vn-loopback/server/server');
 describe('ticket model TicketTracking', () => {
     let ticketTrackingId;
 
-    afterAll(async done => {
+    afterAll(async() => {
         await app.models.TicketPackaging.destroyById(ticketTrackingId);
-
-        done();
     });
 
     it('should save a ticketTraing as the quantity is greater than 0', async() => {
diff --git a/modules/travel/back/methods/travel/specs/cloneWithEntries.spec.js b/modules/travel/back/methods/travel/specs/cloneWithEntries.spec.js
index 1990072f6..b4bfecbfb 100644
--- a/modules/travel/back/methods/travel/specs/cloneWithEntries.spec.js
+++ b/modules/travel/back/methods/travel/specs/cloneWithEntries.spec.js
@@ -9,7 +9,7 @@ xdescribe('Travel cloneWithEntries()', () => {
     let travelBefore;
     let newTravelId;
 
-    afterAll(async done => {
+    afterAll(async() => {
         try {
             const entries = await models.Entry.find({
                 where: {
@@ -44,8 +44,6 @@ xdescribe('Travel cloneWithEntries()', () => {
         } catch (error) {
             console.error(error);
         }
-
-        done();
     });
 
     it(`should clone the travel and the containing entries`, async() => {
diff --git a/modules/travel/back/methods/travel/specs/deleteThermograph.spec.js b/modules/travel/back/methods/travel/specs/deleteThermograph.spec.js
index 215dd9a35..7dc7555d9 100644
--- a/modules/travel/back/methods/travel/specs/deleteThermograph.spec.js
+++ b/modules/travel/back/methods/travel/specs/deleteThermograph.spec.js
@@ -10,7 +10,7 @@ describe('Travel deleteThermograph()', () => {
     const ctx = {req: {accessToken: {userId: currentUserId}}};
     let travelThermographBefore;
 
-    afterAll(async done => {
+    afterAll(async() => {
         await app.models.TravelThermograph.rawSql(`
                 UPDATE travelThermograph
                     SET travelFk = ?, dmsFk = ?
@@ -19,8 +19,6 @@ describe('Travel deleteThermograph()', () => {
             travelThermographBefore.dmsFk,
             travelThermographBefore.id
         ]);
-
-        done();
     });
 
     it(`should set the travelFk and dmsFk properties to null for travel thermograph removal`, async() => {
diff --git a/modules/worker/back/methods/department/specs/createChild.spec.js b/modules/worker/back/methods/department/specs/createChild.spec.js
index 305732f58..51891a6bf 100644
--- a/modules/worker/back/methods/department/specs/createChild.spec.js
+++ b/modules/worker/back/methods/department/specs/createChild.spec.js
@@ -3,9 +3,8 @@ const app = require('vn-loopback/server/server');
 describe('department createChild()', () => {
     let createdChild;
 
-    afterAll(async done => {
+    afterAll(async() => {
         await createdChild.destroy();
-        done();
     });
 
     it('should create a new child', async() => {
diff --git a/modules/worker/back/methods/department/specs/moveChild.spec.js b/modules/worker/back/methods/department/specs/moveChild.spec.js
index 3358ebf77..ca31784e8 100644
--- a/modules/worker/back/methods/department/specs/moveChild.spec.js
+++ b/modules/worker/back/methods/department/specs/moveChild.spec.js
@@ -3,10 +3,9 @@ const app = require('vn-loopback/server/server');
 describe('department moveChild()', () => {
     let updatedChild;
 
-    afterAll(async done => {
+    afterAll(async() => {
         const child = await app.models.Department.findById(updatedChild.id);
         await child.updateAttribute('parentFk', null);
-        done();
     });
 
     it('should move a child department to a new parent', async() => {
diff --git a/modules/worker/back/methods/department/specs/removeChild.spec.js b/modules/worker/back/methods/department/specs/removeChild.spec.js
index 1fe3d10ef..d83e1b819 100644
--- a/modules/worker/back/methods/department/specs/removeChild.spec.js
+++ b/modules/worker/back/methods/department/specs/removeChild.spec.js
@@ -3,9 +3,8 @@ const app = require('vn-loopback/server/server');
 describe('department removeChild()', () => {
     let removedChild;
 
-    afterAll(async done => {
+    afterAll(async() => {
         await app.models.Department.create(removedChild);
-        done();
     });
 
     it('should remove a child department', async() => {
diff --git a/modules/zone/back/methods/zone/specs/deleteZone.spec.js b/modules/zone/back/methods/zone/specs/deleteZone.spec.js
index 5dbfe0401..d8abe1da8 100644
--- a/modules/zone/back/methods/zone/specs/deleteZone.spec.js
+++ b/modules/zone/back/methods/zone/specs/deleteZone.spec.js
@@ -11,7 +11,7 @@ describe('zone deletezone()', () => {
     let ticketIDs;
     let originalTicketStates;
 
-    beforeAll(async done => {
+    beforeAll(async() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
@@ -28,8 +28,6 @@ describe('zone deletezone()', () => {
         } catch (error) {
             console.error(error);
         }
-
-        done();
     });
 
     it('should delete a zone and update their tickets', async() => {