diff --git a/modules/client/back/methods/client/specs/sendSms.spec.js b/modules/client/back/methods/client/specs/sendSms.spec.js
new file mode 100644
index 000000000..b299ac3c1
--- /dev/null
+++ b/modules/client/back/methods/client/specs/sendSms.spec.js
@@ -0,0 +1,27 @@
+const app = require('vn-loopback/server/server');
+
+describe('client sendSms()', () => {
+    let createdLog;
+
+    afterAll(async done => {
+        await app.models.ClientLog.destroyById(createdLog.id);
+
+        done();
+    });
+
+    it('should send a message and log it', async() => {
+        let ctx = {req: {accessToken: {userId: 9}}};
+        let id = 101;
+        let destination = 222222222;
+        let message = 'this is the message created in a test';
+
+        let sms = await app.models.Client.sendSms(ctx, id, destination, message);
+
+        logId = sms.logId;
+
+        createdLog = await app.models.ClientLog.findById(logId);
+        let json = JSON.parse(JSON.stringify(createdLog.newInstance));
+
+        expect(json.message).toEqual(message);
+    });
+});
diff --git a/modules/client/back/methods/sms/send.spec.js b/modules/client/back/methods/sms/send.spec.js
new file mode 100644
index 000000000..612a16cf1
--- /dev/null
+++ b/modules/client/back/methods/sms/send.spec.js
@@ -0,0 +1,37 @@
+const app = require('vn-loopback/server/server');
+const soap = require('soap');
+
+describe('sms send()', () => {
+    it('should return the expected message and status code', async() => {
+        const code = 200;
+        const smsConfig = await app.models.SmsConfig.findOne();
+        const soapClient = await soap.createClientAsync(smsConfig.uri);
+        spyOn(soap, 'createClientAsync').and.returnValue(soapClient);
+        spyOn(soapClient, 'sendSMSAsync').and.returnValue([{
+            result: {
+                $value:
+                       `<xtratelecom-sms-response>
+                            <sms>
+                                <codigo>
+                                    ${code}
+                                </codigo>
+                                <descripcion>
+                                    Envio en procesamiento
+                                </descripcion>
+                                <messageId>
+                                    1
+                                </messageId>
+                            </sms>
+                            <procesoId>
+                                444328681
+                            </procesoId>
+                        </xtratelecom-sms-response>`
+            }
+        }]);
+        let ctx = {req: {accessToken: {userId: 1}}};
+        let result = await app.models.Sms.send(ctx, 105, 'destination', 'My SMS Body');
+
+        expect(result.statusCode).toEqual(200);
+        expect(result.status).toContain('Fake response');
+    });
+});
diff --git a/modules/ticket/back/methods/ticket/specs/sendSms.spec.js b/modules/ticket/back/methods/ticket/specs/sendSms.spec.js
new file mode 100644
index 000000000..20066a5ba
--- /dev/null
+++ b/modules/ticket/back/methods/ticket/specs/sendSms.spec.js
@@ -0,0 +1,27 @@
+const app = require('vn-loopback/server/server');
+
+describe('ticket sendSms()', () => {
+    let logId;
+
+    afterAll(async done => {
+        await app.models.TicketLog.destroyById(logId);
+
+        done();
+    });
+
+    it('should send a message and log it', async() => {
+        let ctx = {req: {accessToken: {userId: 9}}};
+        let id = 11;
+        let destination = 222222222;
+        let message = 'this is the message created in a test';
+
+        let sms = await app.models.Ticket.sendSms(ctx, id, destination, message);
+
+        logId = sms.logId;
+
+        let createdLog = await app.models.TicketLog.findById(logId);
+        let json = JSON.parse(JSON.stringify(createdLog.newInstance));
+
+        expect(json.message).toEqual(message);
+    });
+});