diff --git a/client/client/src/billing-data/index.spec.js b/client/client/src/billing-data/index.spec.js
index 73f196206..a777c28d5 100644
--- a/client/client/src/billing-data/index.spec.js
+++ b/client/client/src/billing-data/index.spec.js
@@ -25,8 +25,7 @@ describe('Client', () => {
                     };
                 }
             };
-            $httpBackend.get = jasmine.createSpy('get').and.returnValue(Promise.resolve());
-            controller = $componentController('vnClientBillingData', {$scope: $scope}, {$http: $httpBackend});
+            controller = $componentController('vnClientBillingData', {$scope: $scope});
             controller.client = {id: 101, name: 'Client name', payMethodFk: 4};
         }));
 
@@ -47,6 +46,15 @@ describe('Client', () => {
             });
         });
 
+        describe('notifyChanges()', () => {
+            it(`should call notifyChanges() and perform a GET query`, () => {
+                $httpBackend.when('GET', `/mailer/notification/payment-update/101`).respond(true);
+                $httpBackend.expect('GET', `/mailer/notification/payment-update/101`);
+                controller.notifyChanges();
+                $httpBackend.flush();
+            });
+        });
+
         describe('hasPaymethodChanged()', () => {
             it(`should call hasPaymethodChanged() and return true if there are changes on payMethod data`, () => {
                 controller.client.payMethodFk = 5;
diff --git a/client/client/src/credit-insurance/create/index.html b/client/client/src/credit-insurance/create/index.html
index 38c598601..f4b18be8f 100644
--- a/client/client/src/credit-insurance/create/index.html
+++ b/client/client/src/credit-insurance/create/index.html
@@ -1,4 +1,4 @@
-<form name="form" ng-submit="$ctrl.submit()">
+<form name="form" ng-submit="$ctrl.onSubmit()">
     <vn-card pad-large>
         <vn-title>New contract</vn-title>
         <vn-horizontal>
diff --git a/client/client/src/credit-insurance/create/index.js b/client/client/src/credit-insurance/create/index.js
index f812000ce..861568337 100644
--- a/client/client/src/credit-insurance/create/index.js
+++ b/client/client/src/credit-insurance/create/index.js
@@ -12,7 +12,7 @@ class Controller {
         };
     }
 
-    submit() {
+    onSubmit() {
         if (this.$scope.form.$invalid)
             return this.vnApp.showError(this.$translate.instant('Some fields are invalid'));
 
diff --git a/client/client/src/credit-insurance/create/index.spec.js b/client/client/src/credit-insurance/create/index.spec.js
new file mode 100644
index 000000000..56739ba55
--- /dev/null
+++ b/client/client/src/credit-insurance/create/index.spec.js
@@ -0,0 +1,51 @@
+import './index';
+
+describe('Client', () => {
+    describe('Component vnClientCreditInsuranceCreate', () => {
+        let $componentController;
+        let controller;
+        let $scope;
+        let $httpBackend;
+
+        beforeEach(() => {
+            angular.mock.module('client');
+        });
+
+        beforeEach(angular.mock.inject((_$componentController_, $rootScope, _$httpBackend_) => {
+            $componentController = _$componentController_;
+            $httpBackend = _$httpBackend_;
+            $httpBackend.when('GET', /\/locale\/\w+\/[a-z]{2}\.json/).respond({});
+            $scope = $rootScope.$new();
+            $scope.form = {
+                $invalid: false
+            };
+            controller = $componentController('vnClientCreditInsuranceCreate', {$scope: $scope});
+            controller.client = {id: 101};
+            controller.card = {
+                reload: () => {}
+            };
+        }));
+
+        describe('onSubmit()', () => {
+            it('should perform a POST query', () => {
+                controller.creditClassification = {
+                    started: new Date(),
+                    credit: 300,
+                    grade: 1
+                };
+
+                let newData = {
+                    started: new Date(),
+                    credit: 300,
+                    grade: 1,
+                    clientFk: 101
+                };
+
+                $httpBackend.whenPOST(`/client/api/creditClassifications/createWithInsurance`, newData).respond(200, true);
+                $httpBackend.expectPOST(`/client/api/creditClassifications/createWithInsurance`, newData);
+                controller.onSubmit();
+                $httpBackend.flush();
+            });
+        });
+    });
+});
diff --git a/client/client/src/credit-insurance/index/index.spec.js b/client/client/src/credit-insurance/index/index.spec.js
index 19128c821..7200ef493 100644
--- a/client/client/src/credit-insurance/index/index.spec.js
+++ b/client/client/src/credit-insurance/index/index.spec.js
@@ -1,6 +1,6 @@
 import './index';
 
-describe('Client', () => {
+fdescribe('Client', () => {
     describe('Component vnClientCreditInsuranceIndex', () => {
         let $componentController;
         let controller;
@@ -15,6 +15,7 @@ describe('Client', () => {
             $httpBackend = _$httpBackend_;
             $httpBackend.when('GET', /\/locale\/\w+\/[a-z]{2}\.json/).respond({});
             controller = $componentController('vnClientCreditInsuranceIndex');
+            controller.client = {id: 101};
         }));
 
         describe('_getClassifications()', () => {
@@ -73,5 +74,18 @@ describe('Client', () => {
                 expect(controller.$scope.closeContract.show).toHaveBeenCalledWith();
             });
         });
+
+        describe('returnDialog()', () => {
+            it('should call the returnDialog method and perform a PATCH query, then call _getClassifications method', () => {
+                spyOn(controller, '_getClassifications');
+                controller.classificationId = 1;
+                $httpBackend.when('PATCH', `/client/api/CreditClassifications/1`).respond(200);
+                $httpBackend.expect('PATCH', `/client/api/CreditClassifications/1`);
+                controller.returnDialog('ACCEPT');
+                $httpBackend.flush();
+
+                expect(controller._getClassifications).toHaveBeenCalledWith(101);
+            });
+        });
     });
 });
diff --git a/services/order/common/methods/order/specs/itemFilter.spec.js b/services/order/common/methods/order/specs/itemFilter.spec.js
new file mode 100644
index 000000000..fae219907
--- /dev/null
+++ b/services/order/common/methods/order/specs/itemFilter.spec.js
@@ -0,0 +1,17 @@
+const app = require(`../../../../server/server`);
+
+describe('order itemFilter()', () => {
+    it('should call the itemFilter method and return an array of items', async() => {
+        let filter = {
+            where: {
+                id: 1,
+                typeFk: 1
+            }
+        };
+        let result = await app.models.Order.itemFilter(filter);
+        let firstItemId = result[0].item_id;
+
+        expect(result.length).toEqual(2);
+        expect(firstItemId).toEqual(3);
+    });
+});