diff --git a/loopback/locale/en.json b/loopback/locale/en.json
index 44f882638..c5062c3e9 100644
--- a/loopback/locale/en.json
+++ b/loopback/locale/en.json
@@ -91,5 +91,6 @@
 	"The observation type can't be repeated": "The observation type can't be repeated",
 	"New ticket request has been created with price": "New ticket request has been created *'{{description}}'* for day *{{shipped}}*, with a quantity of *{{quantity}}* and a price of *{{price}} €*",
 	"New ticket request has been created": "New ticket request has been created *'{{description}}'* for day *{{shipped}}*, with a quantity of *{{quantity}}*",
-	"There's a new urgent ticket": "There's a new urgent ticket: [{{title}}](https://cau.verdnatura.es/WorkOrder.do?woMode=viewWO&woID={{issueId}})"
+	"There's a new urgent ticket": "There's a new urgent ticket: [{{title}}](https://cau.verdnatura.es/WorkOrder.do?woMode=viewWO&woID={{issueId}})",
+	"Swift / BIC cannot be empty": "Swift / BIC cannot be empty"
 }
\ No newline at end of file
diff --git a/modules/client/back/methods/client/specs/lastActiveTickets.spec.js b/modules/client/back/methods/client/specs/lastActiveTickets.spec.js
new file mode 100644
index 000000000..8d06e0584
--- /dev/null
+++ b/modules/client/back/methods/client/specs/lastActiveTickets.spec.js
@@ -0,0 +1,18 @@
+const app = require('vn-loopback/server/server');
+
+describe('Client last active tickets', () => {
+    it('should receive an array of last active tickets of Bruce Wayne', async() => {
+        const ticketId = 22;
+        const clientId = 109;
+        const warehouseId = 5;
+        const result = await app.models.Client.lastActiveTickets(clientId, ticketId, warehouseId);
+
+        const length = result.length;
+        const anyResult = result[Math.floor(Math.random() * Math.floor(length))];
+
+        const properties = Object.keys(anyResult);
+
+        expect(properties.length).toEqual(9);
+        expect(result.length).toEqual(3);
+    });
+});