diff --git a/client/core/src/directives/specs/bind.spec.js b/client/core/src/directives/specs/bind.spec.js
index e69de29bb..c96979f2f 100644
--- a/client/core/src/directives/specs/bind.spec.js
+++ b/client/core/src/directives/specs/bind.spec.js
@@ -0,0 +1,35 @@
+describe('Directive bind', () => {
+    let $scope;
+    let element;
+    let compile;
+
+    beforeEach(() => {
+        angular.mock.module('client');
+    });
+
+    compile = _element => {
+        inject(($compile, $rootScope, _$timeout_, _$httpBackend_) => {
+            $scope = $rootScope.$new();
+            element = angular.element(_element);
+            _$httpBackend_.when('GET', /\/locale\/\w+\/[a-z]{2}\.json/).respond({});
+            $compile(element)($scope);
+            $scope.$digest();
+        });
+    };
+
+    it('should throw an error when the directive atribute is not set', () => {
+        let html = `<div id="test" vn-bind=""></div>`;
+
+        expect(() => {
+            compile(html);
+        }).toThrow(Error(`vnBind: Binding keys not defined`));
+    });
+
+    it('should throw an error when the command modifier is not valid', () => {
+        let html = `<div id="test" vn-bind="manzana +"></div>`;
+
+        expect(() => {
+            compile(html);
+        }).toThrow(new Error(`vnBind: Invalid modifier key in binding`));
+    });
+});