ticket module transactions + tests

modules/ticket/back/methods/ticket/addSale.js

@@ -7,23 +7,23 @@ module.exports = Self => {
         accessType: 'WRITE',
         accepts: [{
             arg: 'id',
-            type: 'Number',
+            type: 'number',
             required: true,
             description: 'The ticket id',
             http: {source: 'path'}
         },
         {
             arg: 'itemId',
-            type: 'Number',
+            type: 'number',
             required: true
         },
         {
             arg: 'quantity',
-            type: 'Number',
+            type: 'number',
             required: true
         }],
         returns: {
-            type: 'Object',
+            type: 'object',
             root: true
         },
         http: {
@@ -35,8 +35,8 @@ module.exports = Self => {
     Self.addSale = async(ctx, id, itemId, quantity, options) => {
         const $t = ctx.req.__; // $translate
         const models = Self.app.models;
-        let tx;
         const myOptions = {};
+        let tx;
 
         if (typeof options == 'object')
             Object.assign(myOptions, options);

modules/ticket/back/methods/ticket/canBeInvoiced.js

@@ -22,7 +22,7 @@ module.exports = function(Self) {
     });
 
     Self.canBeInvoiced = async(ticketsIds, options) => {
-        let myOptions = {};
+        const myOptions = {};
 
         if (typeof options == 'object')
             Object.assign(myOptions, options);

modules/ticket/back/methods/ticket/canHaveStowaway.js

@@ -19,8 +19,13 @@ module.exports = Self => {
         }
     });
 
-    Self.canHaveStowaway = async id => {
+    Self.canHaveStowaway = async(id, options) => {
         const models = Self.app.models;
+        const myOptions = {};
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
         const ticket = await models.Ticket.findById(id, {
             include: {
                 relation: 'ship',
@@ -28,8 +33,10 @@ module.exports = Self => {
                     fields: ['id']
                 }
             }
-        });
+        }, myOptions);
-        const warehouse = await models.Warehouse.findById(ticket.warehouseFk);
+
+        const warehouse = await models.Warehouse.findById(ticket.warehouseFk, null, myOptions);
+
         const hasStowaway = ticket.ship() ? true : false;
         const validStowaway = warehouse && warehouse.hasStowaway && !hasStowaway;
 

modules/ticket/back/methods/ticket/componentUpdate.js

@@ -90,8 +90,8 @@ module.exports = Self => {
 
     Self.componentUpdate = async(ctx, options) => {
         const args = ctx.args;
+        const myOptions = {};
         let tx;
-        let myOptions = {};
 
         if (typeof options == 'object')
             Object.assign(myOptions, options);

modules/ticket/back/methods/ticket/deleteStowaway.js

@@ -19,9 +19,21 @@ module.exports = Self => {
         }
     });
 
-    Self.deleteStowaway = async(ctx, id) => {
+    Self.deleteStowaway = async(ctx, id, options) => {
         const models = Self.app.models;
         const $t = ctx.req.__; // $translate
+        const myOptions = {};
+        let tx;
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        if (!myOptions.transaction) {
+            tx = await Self.beginTransaction({});
+            myOptions.transaction = tx;
+        }
+
+        try {
             const ticket = await Self.findById(id, {
                 include: [{
                     relation: 'ship'
@@ -38,7 +50,7 @@ module.exports = Self => {
                         }
                     }
                 }]
-        });
+            }, myOptions);
 
             let stowawayFk;
             let shipFk;
@@ -55,22 +67,22 @@ module.exports = Self => {
                     id: stowawayFk,
                     shipFk: shipFk
                 }
-        });
+            }, myOptions);
-        const result = await stowaway.destroy();
+            const result = await stowaway.destroy(myOptions);
 
             const state = await models.State.findOne({
                 where: {
                     code: 'BOARDING'
                 }
-        });
+            }, myOptions);
             const ticketTracking = await models.TicketTracking.findOne({
                 where: {
                     ticketFk: shipFk,
                     stateFk: state.id
                 }
-        });
+            }, myOptions);
 
-        await ticketTracking.destroy();
+            await ticketTracking.destroy(myOptions);
 
             const salesPerson = ticket.client().salesPersonUser();
             if (salesPerson) {
@@ -82,6 +94,12 @@ module.exports = Self => {
                 await models.Chat.sendCheckingPresence(ctx, salesPerson.id, message);
             }
 
+            if (tx) await tx.commit();
+
             return result;
+        } catch (e) {
+            if (tx) await tx.rollback();
+            throw e;
+        }
     };
 };

modules/ticket/back/methods/ticket/filter.js

@@ -119,12 +119,17 @@ module.exports = Self => {
         }
     });
 
-    Self.filter = async(ctx, filter) => {
+    Self.filter = async(ctx, filter, options) => {
         const userId = ctx.req.accessToken.userId;
         const conn = Self.dataSource.connector;
         const models = Self.app.models;
         const args = ctx.args;
 
+        const myOptions = {};
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
         // Apply filter by team
         const teamMembersId = [];
         if (args.myTeam != null) {
@@ -132,7 +137,8 @@ module.exports = Self => {
                 include: {
                     relation: 'collegues'
                 }
-            });
+            }, myOptions);
+
             const collegues = worker.collegues() || [];
             collegues.forEach(collegue => {
                 teamMembersId.push(collegue.collegueFk);
@@ -204,7 +210,7 @@ module.exports = Self => {
 
         filter = mergeFilters(filter, {where});
 
-        let stmts = [];
+        const stmts = [];
         let stmt;
 
         stmts.push('DROP TEMPORARY TABLE IF EXISTS tmp.filter');
@@ -306,7 +312,7 @@ module.exports = Self => {
             break;
         }
 
-        let problems = {[condition]: [
+        const problems = {[condition]: [
             {'tp.isFreezed': hasProblem},
             {'tp.risk': hasProblem},
             {'tp.hasTicketRequest': hasProblem},
@@ -318,15 +324,15 @@ module.exports = Self => {
 
         stmt.merge(conn.makeOrderBy(filter.order));
         stmt.merge(conn.makeLimit(filter));
-        let ticketsIndex = stmts.push(stmt) - 1;
+        const ticketsIndex = stmts.push(stmt) - 1;
 
         stmts.push(
             `DROP TEMPORARY TABLE 
                 tmp.filter,
                 tmp.ticket_problems`);
 
-        let sql = ParameterizedSQL.join(stmts, ';');
+        const sql = ParameterizedSQL.join(stmts, ';');
-        let result = await conn.executeStmt(sql);
+        const result = await conn.executeStmt(sql, myOptions);
 
         return result[ticketsIndex];
     };

modules/ticket/back/methods/ticket/freightCost.js

@@ -10,7 +10,7 @@ module.exports = Self => {
             http: {source: 'path'}
         },
         returns: {
-            type: 'Number',
+            type: 'number',
             root: true
         },
         http: {
@@ -19,8 +19,14 @@ module.exports = Self => {
         }
     });
 
-    Self.freightCost = async ticketFk => {
+    Self.freightCost = async(ticketFk, options) => {
-        const [freightCost] = await Self.rawSql(`SELECT vn.ticket_getFreightCost(?) total`, [ticketFk]);
+        const myOptions = {};
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        const [freightCost] = await Self.rawSql(`SELECT vn.ticket_getFreightCost(?) total`, [ticketFk], myOptions);
+
         return freightCost.total;
     };
 };

modules/ticket/back/methods/ticket/getComponentsSum.js

@@ -10,7 +10,7 @@ module.exports = Self => {
             http: {source: 'path'}
         },
         returns: {
-            type: 'Number',
+            type: 'number',
             root: true
         },
         http: {
@@ -18,10 +18,15 @@ module.exports = Self => {
             verb: 'GET'
         }
     });
-    Self.getComponentsSum = async id => {
+    Self.getComponentsSum = async(id, options) => {
         const models = Self.app.models;
-        let componentsSum = [];
+        const myOptions = {};
-        let sales = await models.Sale.find({
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        const componentsSum = [];
+        const sales = await models.Sale.find({
             include: {
                 relation: 'components',
                 scope: {fields: ['value', 'componentFk'],
@@ -31,10 +36,10 @@ module.exports = Self => {
                 }
             },
             where: {ticketFk: id}
-        });
+        }, myOptions);
         for (let sale of sales) {
             for (let component of sale.components()) {
-                let componentId = componentsSum[component.componentFk];
+                const componentId = componentsSum[component.componentFk];
                 if (!componentId) {
                     componentsSum[component.componentFk] = {
                         componentFk: component.componentFk,

modules/ticket/back/methods/ticket/getPossibleStowaways.js

@@ -20,25 +20,30 @@ module.exports = Self => {
         }
     });
 
-    Self.getPossibleStowaways = async ticketFk => {
+    Self.getPossibleStowaways = async(ticketFk, options) => {
         const models = Self.app.models;
-        const canHaveStowaway = await models.Ticket.canHaveStowaway(ticketFk);
+        const myOptions = {};
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        const canHaveStowaway = await models.Ticket.canHaveStowaway(ticketFk, myOptions);
 
         if (!canHaveStowaway)
             throw new UserError(`Can't create stowaway for this ticket`);
 
-        let ship = await models.Ticket.findById(ticketFk);
+        const ship = await models.Ticket.findById(ticketFk, null, myOptions);
 
         if (!ship || !ship.shipped)
             return [];
 
-        let lowestDate = new Date(ship.shipped.getTime());
+        const lowestDate = new Date(ship.shipped.getTime());
         lowestDate.setHours(0, 0, -1, 0);
 
-        let highestDate = new Date(ship.shipped.getTime());
+        const highestDate = new Date(ship.shipped.getTime());
         highestDate.setHours(23, 59, 59);
 
-        let possibleStowaways = await models.Ticket.find({
+        const possibleStowaways = await models.Ticket.find({
             where: {
                 id: {neq: ticketFk},
                 clientFk: ship.clientFk,
@@ -62,7 +67,7 @@ module.exports = Self => {
                     },
                 },
             ]
-        });
+        }, myOptions);
 
         return possibleStowaways;
     };

modules/ticket/back/methods/ticket/getSales.js

@@ -23,7 +23,7 @@ module.exports = Self => {
     Self.getSales = async(id, options) => {
         const models = Self.app.models;
 
-        let myOptions = {};
+        const myOptions = {};
 
         if (typeof options == 'object')
             Object.assign(myOptions, options);

modules/ticket/back/methods/ticket/getSalesPersonMana.js

@@ -18,8 +18,13 @@ module.exports = Self => {
         }
     });
 
-    Self.getSalesPersonMana = async ticketId => {
+    Self.getSalesPersonMana = async(ticketId, options) => {
+        const myOptions = {};
         const models = Self.app.models;
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
         const ticket = await models.Ticket.findById(ticketId, {
             include: [{
                 relation: 'client',
@@ -28,14 +33,16 @@ module.exports = Self => {
                 }
             }],
             fields: ['id', 'clientFk']
-        });
+        }, myOptions);
 
         if (!ticket) return 0;
 
         const mana = await models.WorkerMana.findOne({
             where: {
                 workerFk: ticket.client().salesPersonFk
-            }, fields: 'amount'});
+            },
+            fields: 'amount'
+        }, myOptions);
 
         return mana ? mana.amount : 0;
     };

modules/ticket/back/methods/ticket/getTotalVolume.js

@@ -18,7 +18,16 @@ module.exports = Self => {
         }
     });
 
-    Self.getTotalVolume = async ticketFk => {
+    Self.getTotalVolume = async(ticketFk, options) => {
-        return (await Self.rawSql(`SELECT vn.ticketTotalVolume(?) totalVolume, vn.ticketTotalVolumeBoxes(?) totalBoxes`, [ticketFk, ticketFk]))[0];
+        const myOptions = {};
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        const volumeData = await Self.rawSql(`
+            SELECT vn.ticketTotalVolume(?) totalVolume, vn.ticketTotalVolumeBoxes(?) totalBoxes
+            `, [ticketFk, ticketFk], myOptions);
+
+        return volumeData[0];
     };
 };

modules/ticket/back/methods/ticket/getVolume.js

@@ -19,8 +19,13 @@ module.exports = Self => {
         }
     });
 
-    Self.getVolume = async ticketFk => {
+    Self.getVolume = async(ticketFk, options) => {
+        const myOptions = {};
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
         return Self.rawSql(`SELECT * FROM vn.saleVolume 
-            WHERE ticketFk = ?`, [ticketFk]);
+            WHERE ticketFk = ?`, [ticketFk], myOptions);
     };
 };

modules/ticket/back/methods/ticket/isEmpty.js

@@ -12,7 +12,7 @@ module.exports = function(Self) {
             }
         ],
         returns: {
-            type: 'Boolean',
+            type: 'boolean',
             root: true
         },
         http: {
@@ -24,25 +24,27 @@ module.exports = function(Self) {
     Self.isEmpty = async(id, options) => {
         const models = Self.app.models;
 
-        if ((typeof options) != 'object')
+        const myOptions = {};
-            options = {};
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
 
         const hasSales = await models.Sale.count({
             ticketFk: id
-        }, options);
+        }, myOptions);
 
         const hasPackages = await models.TicketPackaging.count({
             ticketFk: id
-        }, options);
+        }, myOptions);
 
         const hasServices = await models.TicketService.count({
             ticketFk: id
-        }, options);
+        }, myOptions);
 
         const hasPurchaseRequests = await models.TicketRequest.count({
             ticketFk: id,
             isOk: true
-        }, options);
+        }, myOptions);
 
         const isEmpty = !hasSales && !hasPackages &&
             !hasServices && !hasPurchaseRequests;

modules/ticket/back/methods/ticket/isLocked.js

@@ -25,7 +25,7 @@ module.exports = Self => {
         if (typeof options == 'object')
             Object.assign(myOptions, options);
 
-        const ticket = await Self.app.models.Ticket.findById(id, {
+        const ticket = await Self.findById(id, {
             fields: ['isDeleted', 'refFk']
         }, myOptions);
 

modules/ticket/back/methods/ticket/makeInvoice.js

@@ -27,8 +27,8 @@ module.exports = function(Self) {
         const userId = ctx.req.accessToken.userId;
         const models = Self.app.models;
 
+        const myOptions = {};
         let tx;
-        let myOptions = {};
 
         if (typeof options == 'object')
             Object.assign(myOptions, options);

modules/ticket/back/methods/ticket/specs/addSale.spec.js

@@ -1,10 +1,10 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket addSale()', () => {
     const ticketId = 13;
 
     it('should create a new sale for the ticket with id 13', async() => {
-        const tx = await app.models.Ticket.beginTransaction({});
+        const tx = await models.Ticket.beginTransaction({});
 
         try {
             const options = {transaction: tx};
@@ -18,7 +18,7 @@ describe('ticket addSale()', () => {
             };
             const itemId = 4;
             const quantity = 10;
-            const newSale = await app.models.Ticket.addSale(ctx, ticketId, itemId, quantity, options);
+            const newSale = await models.Ticket.addSale(ctx, ticketId, itemId, quantity, options);
 
             expect(newSale.itemFk).toEqual(4);
 
@@ -30,7 +30,7 @@ describe('ticket addSale()', () => {
     });
 
     it('should not be able to add a sale if the item quantity is not available', async() => {
-        const tx = await app.models.Ticket.beginTransaction({});
+        const tx = await models.Ticket.beginTransaction({});
 
         let error;
 
@@ -47,7 +47,7 @@ describe('ticket addSale()', () => {
             const itemId = 11;
             const quantity = 10;
 
-            await app.models.Ticket.addSale(ctx, ticketId, itemId, quantity, options);
+            await models.Ticket.addSale(ctx, ticketId, itemId, quantity, options);
 
             await tx.rollback();
         } catch (e) {
@@ -59,7 +59,7 @@ describe('ticket addSale()', () => {
     });
 
     it('should not be able to add a sale if the ticket is not editable', async() => {
-        const tx = await app.models.Ticket.beginTransaction({});
+        const tx = await models.Ticket.beginTransaction({});
 
         let error;
 
@@ -75,7 +75,7 @@ describe('ticket addSale()', () => {
             const notEditableTicketId = 1;
             const itemId = 4;
             const quantity = 10;
-            await app.models.Ticket.addSale(ctx, notEditableTicketId, itemId, quantity, options);
+            await models.Ticket.addSale(ctx, notEditableTicketId, itemId, quantity, options);
 
             await tx.rollback();
         } catch (e) {

modules/ticket/back/methods/ticket/specs/canBeInvoiced.spec.js

@@ -1,6 +1,5 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 const LoopBackContext = require('loopback-context');
-const models = app.models;
 
 describe('ticket canBeInvoiced()', () => {
     const userId = 19;
@@ -82,8 +81,19 @@ describe('ticket canBeInvoiced()', () => {
     });
 
     it('should return truthy for an invoiceable ticket', async() => {
-        const canBeInvoiced = await models.Ticket.canBeInvoiced([ticketId]);
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const canBeInvoiced = await models.Ticket.canBeInvoiced([ticketId], options);
 
             expect(canBeInvoiced).toEqual(true);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/canHaveStowaway.spec.js

@@ -1,17 +1,39 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket canHaveStowaway()', () => {
     it('should return true if the ticket warehouse have hasStowaway equal 1', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ticketId = 16;
-        let canStowaway = await app.models.Ticket.canHaveStowaway(ticketId);
+            const canStowaway = await models.Ticket.canHaveStowaway(ticketId, options);
 
             expect(canStowaway).toBeTruthy();
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return false if the ticket warehouse dont have hasStowaway equal 0', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ticketId = 10;
-        let canStowaway = await app.models.Ticket.canHaveStowaway(ticketId);
+            const canStowaway = await models.Ticket.canHaveStowaway(ticketId, options);
 
             expect(canStowaway).toBeFalsy();
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/componentUpdate.spec.js

@@ -1,4 +1,4 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket componentUpdate()', () => {
     const userID = 1101;
@@ -16,20 +16,20 @@ describe('ticket componentUpdate()', () => {
     let componentValue;
 
     beforeAll(async() => {
-        const deliveryComponenet = await app.models.Component.findOne({where: {code: 'delivery'}});
+        const deliveryComponenet = await models.Component.findOne({where: {code: 'delivery'}});
         deliveryComponentId = deliveryComponenet.id;
         componentOfSaleSeven = `SELECT value FROM vn.saleComponent WHERE saleFk = 7 AND componentFk = ${deliveryComponentId}`;
         componentOfSaleEight = `SELECT value FROM vn.saleComponent WHERE saleFk = 8 AND componentFk = ${deliveryComponentId}`;
 
-        [componentValue] = await app.models.SaleComponent.rawSql(componentOfSaleSeven);
+        [componentValue] = await models.SaleComponent.rawSql(componentOfSaleSeven);
         firstvalueBeforeChange = componentValue.value;
 
-        [componentValue] = await app.models.SaleComponent.rawSql(componentOfSaleEight);
+        [componentValue] = await models.SaleComponent.rawSql(componentOfSaleEight);
         secondvalueBeforeChange = componentValue.value;
     });
 
     it('should change the agencyMode to modify the sale components value', async() => {
-        const tx = await app.models.SaleComponent.beginTransaction({});
+        const tx = await models.SaleComponent.beginTransaction({});
 
         try {
             const options = {transaction: tx};
@@ -59,12 +59,12 @@ describe('ticket componentUpdate()', () => {
                 }
             };
 
-            await app.models.Ticket.componentUpdate(ctx, options);
+            await models.Ticket.componentUpdate(ctx, options);
 
-            [componentValue] = await app.models.SaleComponent.rawSql(componentOfSaleSeven, null, options);
+            [componentValue] = await models.SaleComponent.rawSql(componentOfSaleSeven, null, options);
             let firstvalueAfterChange = componentValue.value;
 
-            [componentValue] = await app.models.SaleComponent.rawSql(componentOfSaleEight, null, options);
+            [componentValue] = await models.SaleComponent.rawSql(componentOfSaleEight, null, options);
             let secondvalueAfterChange = componentValue.value;
 
             expect(firstvalueBeforeChange).not.toEqual(firstvalueAfterChange);
@@ -78,7 +78,7 @@ describe('ticket componentUpdate()', () => {
     });
 
     it('should change the addressFk and check that delivery observations have been changed', async() => {
-        const tx = await app.models.SaleComponent.beginTransaction({});
+        const tx = await models.SaleComponent.beginTransaction({});
 
         try {
             const options = {transaction: tx};
@@ -107,10 +107,10 @@ describe('ticket componentUpdate()', () => {
                     }
                 }
             };
-            const observationTypeDelivery = await app.models.ObservationType.findOne({
+            const observationTypeDelivery = await models.ObservationType.findOne({
                 where: {code: 'delivery'}
             }, options);
-            const originalTicketObservation = await app.models.TicketObservation.findOne({
+            const originalTicketObservation = await models.TicketObservation.findOne({
                 where: {
                     ticketFk: args.id,
                     observationTypeFk: observationTypeDelivery.id}
@@ -118,9 +118,9 @@ describe('ticket componentUpdate()', () => {
 
             expect(originalTicketObservation).toBeDefined();
 
-            await app.models.Ticket.componentUpdate(ctx, options);
+            await models.Ticket.componentUpdate(ctx, options);
 
-            const removedTicketObservation = await app.models.TicketObservation.findOne({
+            const removedTicketObservation = await models.TicketObservation.findOne({
                 where: {
                     ticketFk: ticketID,
                     observationTypeFk: observationTypeDelivery.id}

modules/ticket/back/methods/ticket/specs/deleteStowaway.spec.js

@@ -1,4 +1,4 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket deleteStowaway()', () => {
     const shipId = 16;
@@ -14,51 +14,62 @@ describe('ticket deleteStowaway()', () => {
     };
 
     it(`should create an stowaway, delete it and see the states of both stowaway and ship go back to the last states`, async() => {
-        await app.models.Stowaway.rawSql(`
+        const tx = await models.Ticket.beginTransaction({});
-            INSERT INTO stowaway (id, shipFk) VALUES (?, ?)
-        `, [stowawayId, shipId]);
-        await app.models.Stowaway.rawSql(
-            `CALL ticketStateUpdate(?, ?)`, [shipId, 'BOARDING']);
-        await app.models.Stowaway.rawSql(
-            `CALL ticketStateUpdate(?, ?)`, [stowawayId, 'BOARDING']);
 
-        let createdStowaways = await app.models.Stowaway.count({id: stowawayId, shipFk: shipId});
+        try {
+            const options = {transaction: tx};
+
+            await models.Stowaway.rawSql(`
+                INSERT INTO stowaway (id, shipFk) VALUES (?, ?)
+            `, [stowawayId, shipId], options);
+            await models.Stowaway.rawSql(
+                `CALL ticketStateUpdate(?, ?)`, [shipId, 'BOARDING'], options);
+            await models.Stowaway.rawSql(
+                `CALL ticketStateUpdate(?, ?)`, [stowawayId, 'BOARDING'], options);
+
+            let createdStowaways = await models.Stowaway.count({id: stowawayId, shipFk: shipId}, options);
 
             expect(createdStowaways).toEqual(1);
 
-        let shipState = await app.models.TicketLastState.findOne({
+            let shipState = await models.TicketLastState.findOne({
                 where: {
                     ticketFk: shipId
                 }
-        });
+            }, options);
-        let stowawayState = await app.models.TicketLastState.findOne({
+            let stowawayState = await models.TicketLastState.findOne({
                 where: {
                     ticketFk: stowawayId
                 }
-        });
+            }, options);
 
             expect(shipState.name).toEqual('Embarcando');
             expect(stowawayState.name).toEqual('Embarcando');
 
-        await app.models.Ticket.deleteStowaway(ctx, shipId);
+            await models.Ticket.deleteStowaway(ctx, shipId, options);
-        await app.models.Ticket.deleteStowaway(ctx, stowawayId);
+            await models.Ticket.deleteStowaway(ctx, stowawayId, options);
 
-        createdStowaways = await app.models.Stowaway.count({id: stowawayId, shipFk: shipId});
+            createdStowaways = await models.Stowaway.count({id: stowawayId, shipFk: shipId}, options);
 
             expect(createdStowaways).toEqual(0);
 
-        shipState = await app.models.TicketLastState.findOne({
+            shipState = await models.TicketLastState.findOne({
                 where: {
                     ticketFk: shipId
                 }
-        });
+            }, options);
-        stowawayState = await app.models.TicketLastState.findOne({
+            stowawayState = await models.TicketLastState.findOne({
                 where: {
                     ticketFk: stowawayId
                 }
-        });
+            }, options);
 
             expect(shipState.name).toEqual('OK');
             expect(stowawayState.name).toEqual('Libre');
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/filter.spec.js

@@ -1,15 +1,31 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket filter()', () => {
     it('should return the tickets matching the filter', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ctx = {req: {accessToken: {userId: 9}}, args: {}};
             const filter = {order: 'id DESC'};
-        const result = await app.models.Ticket.filter(ctx, filter);
+            const result = await models.Ticket.filter(ctx, filter, options);
 
             expect(result.length).toEqual(24);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return the tickets matching the problems on true', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const yesterday = new Date();
             yesterday.setHours(0, 0, 0, 0);
             const today = new Date();
@@ -21,12 +37,23 @@ describe('ticket filter()', () => {
                 to: today
             }};
             const filter = {};
-        const result = await app.models.Ticket.filter(ctx, filter);
+            const result = await models.Ticket.filter(ctx, filter, options);
 
             expect(result.length).toEqual(4);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return the tickets matching the problems on false', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const yesterday = new Date();
             yesterday.setDate(yesterday.getDate() - 1);
             yesterday.setHours(0, 0, 0, 0);
@@ -39,45 +66,89 @@ describe('ticket filter()', () => {
                 to: today
             }};
             const filter = {};
-        const result = await app.models.Ticket.filter(ctx, filter);
+            const result = await models.Ticket.filter(ctx, filter, options);
 
             expect(result.length).toEqual(6);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return the tickets matching the problems on null', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ctx = {req: {accessToken: {userId: 9}}, args: {problems: null}};
             const filter = {};
-        const result = await app.models.Ticket.filter(ctx, filter);
+            const result = await models.Ticket.filter(ctx, filter, options);
 
             expect(result.length).toEqual(24);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return the tickets matching the orderId 11', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ctx = {req: {accessToken: {userId: 9}}, args: {orderFk: 11}};
             const filter = {};
-        const result = await app.models.Ticket.filter(ctx, filter);
+            const result = await models.Ticket.filter(ctx, filter, options);
             const firstRow = result[0];
 
             expect(result.length).toEqual(1);
             expect(firstRow.id).toEqual(11);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return the tickets with grouped state "Pending" and not "Ok" nor "BOARDING"', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ctx = {req: {accessToken: {userId: 9}}, args: {pending: true}};
             const filter = {};
-        const result = await app.models.Ticket.filter(ctx, filter);
+            const result = await models.Ticket.filter(ctx, filter, options);
 
             const length = result.length;
             const anyResult = result[Math.floor(Math.random() * Math.floor(length))];
 
             expect(length).toEqual(7);
             expect(anyResult.state).toMatch(/(Libre|Arreglar)/);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return the tickets that are not pending', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ctx = {req: {accessToken: {userId: 9}}, args: {pending: false}};
             const filter = {};
-        const result = await app.models.Ticket.filter(ctx, filter);
+            const result = await models.Ticket.filter(ctx, filter, options);
             const firstRow = result[0];
             const secondRow = result[1];
             const thirdRow = result[2];
@@ -86,21 +157,49 @@ describe('ticket filter()', () => {
             expect(firstRow.state).toEqual('Entregado');
             expect(secondRow.state).toEqual('Entregado');
             expect(thirdRow.state).toEqual('Entregado');
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return the tickets from the worker team', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ctx = {req: {accessToken: {userId: 18}}, args: {myTeam: true}};
             const filter = {};
-        const result = await app.models.Ticket.filter(ctx, filter);
+            const result = await models.Ticket.filter(ctx, filter, options);
 
             expect(result.length).toEqual(20);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return the tickets that are not from the worker team', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ctx = {req: {accessToken: {userId: 18}}, args: {myTeam: false}};
             const filter = {};
-        const result = await app.models.Ticket.filter(ctx, filter);
+            const result = await models.Ticket.filter(ctx, filter, options);
 
             expect(result.length).toEqual(4);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/freightCost.spec.js

@@ -1,17 +1,39 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket freightCost()', () => {
     it('should return the freight cost of a given ticket', async() => {
-        let ticketId = 7;
+        const tx = await models.Ticket.beginTransaction({});
-        let freightCost = await app.models.Ticket.freightCost(ticketId);
+
+        try {
+            const options = {transaction: tx};
+
+            const ticketId = 7;
+            const freightCost = await models.Ticket.freightCost(ticketId, options);
 
             expect(freightCost).toBe(4);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return null if the ticket does not exist', async() => {
-        let ticketId = 99;
+        const tx = await models.Ticket.beginTransaction({});
-        let freightCost = await app.models.Ticket.freightCost(ticketId);
+
+        try {
+            const options = {transaction: tx};
+
+            const ticketId = 99;
+            const freightCost = await models.Ticket.freightCost(ticketId, options);
 
             expect(freightCost).toBeNull();
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/getComponentsSum.spec.js

@@ -1,20 +1,42 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket getComponentsSum()', () => {
     it('should get the list of component for the ticket sales', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ticketId = 7;
-        const components = await app.models.Ticket.getComponentsSum(ticketId);
+            const components = await models.Ticket.getComponentsSum(ticketId, options);
             const length = components.length;
             const anyComponent = components[Math.floor(Math.random() * Math.floor(length))];
 
             expect(components.length).toBeGreaterThan(0);
             expect(anyComponent.componentFk).toBeDefined();
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return 0 if the given ticket does not have sales', async() => {
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
             const ticketWithoutSales = 21;
-        const components = await app.models.Ticket.getComponentsSum(ticketWithoutSales);
+            const components = await models.Ticket.getComponentsSum(ticketWithoutSales, options);
 
             expect(components.length).toEqual(0);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/getPossibleStowaways.spec.js

@@ -1,30 +1,60 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 let UserError = require('vn-loopback/util/user-error');
 
 describe('ticket getPossibleStowaways()', () => {
     it(`should throw an error if Can't create stowaway for this ticket`, async() => {
-        let error;
+        const tx = await models.Ticket.beginTransaction({});
-        let ticketId = 10;
 
-        await app.models.Ticket.getPossibleStowaways(ticketId)
+        let error;
-            .catch(e => {
+
+        try {
+            const options = {transaction: tx};
+
+            const ticketId = 10;
+            await models.Ticket.getPossibleStowaways(ticketId, options);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
             error = e;
-            });
+        }
 
         expect(error).toEqual(new UserError(`Can't create stowaway for this ticket`));
     });
 
     it('should return an empty  list of tickets for a valid ticket', async() => {
-        let ticketId = 12;
+        const tx = await models.Ticket.beginTransaction({});
-        let possibleStowaways = await app.models.Ticket.getPossibleStowaways(ticketId);
+
+        try {
+            const options = {transaction: tx};
+
+            const ticketId = 12;
+            const possibleStowaways = await models.Ticket.getPossibleStowaways(ticketId, options);
 
             expect(possibleStowaways.length).toEqual(0);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return allowed list of tickets for a valid ticket', async() => {
-        let ticketId = 16;
+        const tx = await models.Ticket.beginTransaction({});
-        let possibleStowaways = await app.models.Ticket.getPossibleStowaways(ticketId);
+
+        try {
+            const options = {transaction: tx};
+
+            const ticketId = 16;
+            const possibleStowaways = await models.Ticket.getPossibleStowaways(ticketId, options);
 
             expect(possibleStowaways.length).toEqual(1);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/getSales.spec.js

@@ -1,8 +1,13 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket getSales()', () => {
     it('should return the sales of a ticket', async() => {
-        let sales = await app.models.Ticket.getSales(16);
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const sales = await models.Ticket.getSales(16, options);
 
             expect(sales.length).toEqual(4);
             expect(sales[0].item).toBeDefined();
@@ -10,5 +15,11 @@ describe('ticket getSales()', () => {
             expect(sales[2].item).toBeDefined();
             expect(sales[3].item).toBeDefined();
             expect(sales[0].claim).toBeDefined();
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/getSalespersonMana.spec.js

@@ -1,15 +1,37 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket getSalesPersonMana()', () => {
     it('should get the mana of a salesperson of a given ticket', async() => {
-        let mana = await app.models.Ticket.getSalesPersonMana(1);
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const mana = await models.Ticket.getSalesPersonMana(1, options);
 
             expect(mana).toEqual(124);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return 0 if the given ticket does not exist', async() => {
-        let mana = await app.models.Ticket.getSalesPersonMana(99);
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const mana = await models.Ticket.getSalesPersonMana(99, options);
 
             expect(mana).toEqual(0);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/getTotalVolume.spec.js

@@ -1,13 +1,23 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket getTotalVolume()', () => {
     it('should return the total volume of a ticket', async() => {
-        let ticketFk = 1;
+        const tx = await models.Ticket.beginTransaction({});
 
-        let expectedResult = 1.568;
+        try {
+            const options = {transaction: tx};
 
-        let result = await app.models.Ticket.getTotalVolume(ticketFk);
+            const ticketFk = 1;
+            const expectedResult = 1.568;
+
+            const result = await models.Ticket.getTotalVolume(ticketFk, options);
 
             expect(result.totalVolume).toEqual(expectedResult);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/getVolume.spec.js

@@ -1,11 +1,21 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket getVolume()', () => {
     it('should call the getVolume method', async() => {
-        let ticketFk = 1;
+        const tx = await models.Ticket.beginTransaction({});
-        await app.models.Ticket.getVolume(ticketFk)
+
-            .then(response => {
+        try {
-                expect(response[0].volume).toEqual(1.09);
+            const options = {transaction: tx};
-            });
+
+            const ticketId = 1;
+            const result = await models.Ticket.getVolume(ticketId, options);
+
+            expect(result[0].volume).toEqual(1.09);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/isEditable.spec.js

@@ -1,8 +1,8 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket isEditable()', () => {
     it('should return false if the given ticket does not exist', async() => {
-        const tx = await app.models.Ticket.beginTransaction({});
+        const tx = await models.Ticket.beginTransaction({});
         let result;
 
         try {
@@ -11,7 +11,7 @@ describe('ticket isEditable()', () => {
                 req: {accessToken: {userId: 9}}
             };
 
-            result = await app.models.Ticket.isEditable(ctx, 9999, options);
+            result = await models.Ticket.isEditable(ctx, 9999, options);
 
             await tx.rollback();
         } catch (e) {
@@ -23,12 +23,12 @@ describe('ticket isEditable()', () => {
     });
 
     it(`should return false if the given ticket isn't invoiced but isDeleted`, async() => {
-        const tx = await app.models.Ticket.beginTransaction({});
+        const tx = await models.Ticket.beginTransaction({});
         let result;
 
         try {
             const options = {transaction: tx};
-            const deletedTicket = await app.models.Ticket.findOne({
+            const deletedTicket = await models.Ticket.findOne({
                 where: {
                     invoiceOut: null,
                     isDeleted: true
@@ -40,7 +40,7 @@ describe('ticket isEditable()', () => {
                 req: {accessToken: {userId: 9}}
             };
 
-            result = await app.models.Ticket.isEditable(ctx, deletedTicket.id, options);
+            result = await models.Ticket.isEditable(ctx, deletedTicket.id, options);
 
             await tx.rollback();
         } catch (e) {
@@ -52,7 +52,7 @@ describe('ticket isEditable()', () => {
     });
 
     it('should return true if the given ticket is editable', async() => {
-        const tx = await app.models.Ticket.beginTransaction({});
+        const tx = await models.Ticket.beginTransaction({});
         let result;
 
         try {
@@ -61,7 +61,7 @@ describe('ticket isEditable()', () => {
                 req: {accessToken: {userId: 9}}
             };
 
-            result = await app.models.Ticket.isEditable(ctx, 16, options);
+            result = await models.Ticket.isEditable(ctx, 16, options);
 
             await tx.rollback();
         } catch (e) {
@@ -73,7 +73,7 @@ describe('ticket isEditable()', () => {
     });
 
     it('should not be able to edit a deleted or invoiced ticket even for salesAssistant', async() => {
-        const tx = await app.models.Ticket.beginTransaction({});
+        const tx = await models.Ticket.beginTransaction({});
         let result;
 
         try {
@@ -82,7 +82,7 @@ describe('ticket isEditable()', () => {
                 req: {accessToken: {userId: 21}}
             };
 
-            result = await app.models.Ticket.isEditable(ctx, 19, options);
+            result = await models.Ticket.isEditable(ctx, 19, options);
 
             await tx.rollback();
         } catch (e) {
@@ -94,7 +94,7 @@ describe('ticket isEditable()', () => {
     });
 
     it('should not be able to edit a deleted or invoiced ticket even for productionBoss', async() => {
-        const tx = await app.models.Ticket.beginTransaction({});
+        const tx = await models.Ticket.beginTransaction({});
         let result;
 
         try {
@@ -103,7 +103,7 @@ describe('ticket isEditable()', () => {
                 req: {accessToken: {userId: 50}}
             };
 
-            result = await app.models.Ticket.isEditable(ctx, 19, options);
+            result = await models.Ticket.isEditable(ctx, 19, options);
 
             await tx.rollback();
         } catch (e) {
@@ -115,7 +115,7 @@ describe('ticket isEditable()', () => {
     });
 
     it('should not be able to edit a deleted or invoiced ticket even for salesPerson', async() => {
-        const tx = await app.models.Ticket.beginTransaction({});
+        const tx = await models.Ticket.beginTransaction({});
         let result;
 
         try {
@@ -124,7 +124,7 @@ describe('ticket isEditable()', () => {
                 req: {accessToken: {userId: 18}}
             };
 
-            result = await app.models.Ticket.isEditable(ctx, 19, options);
+            result = await models.Ticket.isEditable(ctx, 19, options);
 
             await tx.rollback();
         } catch (e) {

modules/ticket/back/methods/ticket/specs/isEmpty.spec.js

@@ -1,27 +1,71 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket isEmpty()', () => {
     it('should return false if the ticket contains any packages', async() => {
-        let result = await app.models.Ticket.isEmpty(3);
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const result = await models.Ticket.isEmpty(3, options);
 
             expect(result).toBeFalsy();
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return false if the ticket contains any services', async() => {
-        let result = await app.models.Ticket.isEmpty(8);
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const result = await models.Ticket.isEmpty(8, options);
 
             expect(result).toBeFalsy();
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return false if the ticket contains any purchase request', async() => {
-        let result = await app.models.Ticket.isEmpty(11);
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const result = await models.Ticket.isEmpty(11, options);
 
             expect(result).toBeFalsy();
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return false if the ticket contains any sale', async() => {
-        let result = await app.models.Ticket.isEmpty(4);
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const result = await models.Ticket.isEmpty(4, options);
 
             expect(result).toBeFalsy();
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/isLocked.spec.js

@@ -1,34 +1,67 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 
 describe('ticket isLocked()', () => {
     it('should return true if the given ticket does not exist', async() => {
-        let result = await app.models.Ticket.isLocked(99999);
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const result = await models.Ticket.isLocked(99999, options);
 
             expect(result).toEqual(true);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it('should return true if the given ticket is invoiced', async() => {
-        let invoicedTicket = await app.models.Ticket.findOne({
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const invoicedTicket = await models.Ticket.findOne({
                 where: {invoiceOut: {neq: null}},
                 fields: ['id']
-        });
+            }, options);
 
-        let result = await app.models.Ticket.isLocked(invoicedTicket.id);
+            const result = await models.Ticket.isLocked(invoicedTicket.id, options);
 
             expect(result).toEqual(true);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 
     it(`should return true if the given ticket isn't invoiced but deleted`, async() => {
-        let deletedTicket = await app.models.Ticket.findOne({
+        const tx = await models.Ticket.beginTransaction({});
+
+        try {
+            const options = {transaction: tx};
+
+            const deletedTicket = await models.Ticket.findOne({
                 where: {
                     invoiceOut: null,
                     isDeleted: true
                 },
                 fields: ['id']
-        });
+            }, options);
 
-        let result = await app.models.Ticket.isLocked(deletedTicket.id);
+            const result = await models.Ticket.isLocked(deletedTicket.id, options);
 
             expect(result).toEqual(true);
+
+            await tx.rollback();
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });

modules/ticket/back/methods/ticket/specs/makeInvoice.spec.js

@@ -1,6 +1,5 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 const LoopBackContext = require('loopback-context');
-const models = app.models;
 
 describe('ticket makeInvoice()', () => {
     const userId = 19;
@@ -107,6 +106,7 @@ describe('ticket makeInvoice()', () => {
             await tx.rollback();
         } catch (e) {
             await tx.rollback();
+            throw e;
         }
     });
 });