Added tests for pagination component
diff --git a/views/ngXosLib/xosHelpers/spec/csrftoken.test.js b/views/ngXosLib/xosHelpers/spec/csrftoken.test.js
index 200014d..8901bde 100644
--- a/views/ngXosLib/xosHelpers/spec/csrftoken.test.js
+++ b/views/ngXosLib/xosHelpers/spec/csrftoken.test.js
@@ -34,6 +34,7 @@
       httpBackend.when('POST', 'http://example.com', null, function(headers) {
         expect(headers['X-CSRFToken']).toBe(fakeToken);
         done();
+        return headers;
       }).respond(200, {name: 'example' });
 
       http.post('http://example.com');
diff --git a/views/ngXosLib/xosHelpers/spec/noHyperlinks.test.js b/views/ngXosLib/xosHelpers/spec/noHyperlinks.test.js
index a3646e3..7b6e9d0 100644
--- a/views/ngXosLib/xosHelpers/spec/noHyperlinks.test.js
+++ b/views/ngXosLib/xosHelpers/spec/noHyperlinks.test.js
@@ -12,7 +12,7 @@
   describe('The xos.helper module', function(){
     describe('The NoHyperlinks factory', () => {
 
-      let httpProviderObj, httpBackend, http, noHyperlinks;
+      let httpProviderObj, noHyperlinks;
 
       beforeEach(() => {
         module(
@@ -23,9 +23,7 @@
           }
         );
 
-        inject(function (_$httpBackend_, _$http_, _NoHyperlinks_) {
-          httpBackend = _$httpBackend_;
-          http = _$http_;
+        inject(function (_NoHyperlinks_) {
           noHyperlinks = _NoHyperlinks_
         });
 
diff --git a/views/ngXosLib/xosHelpers/spec/ui/pagination.test.js b/views/ngXosLib/xosHelpers/spec/ui/pagination.test.js
new file mode 100644
index 0000000..a8a7482
--- /dev/null
+++ b/views/ngXosLib/xosHelpers/spec/ui/pagination.test.js
@@ -0,0 +1,53 @@
+(function () {
+  'use strict';
+
+  describe('The xos.helper module', function(){
+    describe('The xos-pagination component', () => {
+
+      let scope, element, isolatedScope;
+      let cb = jasmine.createSpy('callback')
+
+      beforeEach(module('xos.helpers'));
+
+      beforeEach(inject(function ($compile, $rootScope) {
+        scope = $rootScope.$new();
+
+        scope.pageSize = 2;
+
+        scope.totalElements = 5;
+
+        scope.change = cb;
+
+        element = angular.element('<xos-pagination page-size="pageSize" total-elements="totalElements" change="change"></xos-table>');
+        $compile(element)(scope);
+        scope.$digest();
+        isolatedScope = element.isolateScope().vm;
+      }));
+
+      it('should contain 3 pages', function() {
+        var li = element[0].getElementsByTagName('li');
+        expect(li.length).toEqual(5);
+      });
+
+      it('should call the change function', () => {
+        var li = element[0].getElementsByTagName('li')[3];
+        let link = li.getElementsByTagName('a')[0];
+        link.click();
+        expect(cb).toHaveBeenCalledWith(2);
+      });
+
+      describe('when elements number is less than page size', () => {
+        beforeEach(() => {
+          isolatedScope.pageSize = 10;
+          isolatedScope.totalElements = 9;
+          scope.$digest();
+        });
+
+        it('should not be rendered', () => {
+          var pagination = element[0].getElementsByClassName('pagination');
+          expect(pagination.length).toEqual(0);
+        });
+      });
+    });
+  });
+})();
\ No newline at end of file
diff --git a/views/ngXosLib/xosHelpers/src/ui_components/table/pagination.component.js b/views/ngXosLib/xosHelpers/src/ui_components/table/pagination.component.js
index 0f7099b..bcf56ea 100644
--- a/views/ngXosLib/xosHelpers/src/ui_components/table/pagination.component.js
+++ b/views/ngXosLib/xosHelpers/src/ui_components/table/pagination.component.js
@@ -19,7 +19,7 @@
         change: '='
       },
       template: `
-        <div class="row">
+        <div class="row" ng-if="vm.pageList.length > 1">
           <div class="col-xs-12 text-center">
             <ul class="pagination">
               <li
@@ -68,7 +68,7 @@
         // watch for data changes
         $scope.$watch(() => this.totalElements, () => {
           if(this.totalElements){
-            this.pages = Math.round(this.totalElements / this.pageSize);
+            this.pages = Math.ceil(this.totalElements / this.pageSize);
             this.pageList = this.createPages(this.pages);
           }
           // scope.getPages();
diff --git a/views/ngXosViews/sampleView/src/js/main.js b/views/ngXosViews/sampleView/src/js/main.js
index e2e367d..222882b 100644
--- a/views/ngXosViews/sampleView/src/js/main.js
+++ b/views/ngXosViews/sampleView/src/js/main.js
@@ -55,7 +55,7 @@
         filter: 'field',
         order: true,
         pagination: {
-          pageSize: 3
+          pageSize: 6
         }
       };
 
diff --git a/xos/core/xoslib/static/js/vendor/ngXosHelpers.js b/xos/core/xoslib/static/js/vendor/ngXosHelpers.js
index 45fab65..ad4d783 100644
--- a/xos/core/xoslib/static/js/vendor/ngXosHelpers.js
+++ b/xos/core/xoslib/static/js/vendor/ngXosHelpers.js
@@ -219,7 +219,7 @@
         totalElements: '=',
         change: '='
       },
-      template: '\n        <div class="row">\n          <div class="col-xs-12 text-center">\n            <ul class="pagination">\n              <li\n                ng-click="vm.goToPage(vm.currentPage - 1)"\n                ng-class="{disabled: vm.currentPage == 0}">\n                <a href="" aria-label="Previous">\n                    <span aria-hidden="true">&laquo;</span>\n                </a>\n              </li>\n              <li ng-repeat="i in vm.pageList" ng-class="{active: i === vm.currentPage}">\n                <a href="" ng-click="vm.goToPage(i)">{{i + 1}}</a>\n              </li>\n              <li\n                ng-click="vm.goToPage(vm.currentPage + 1)"\n                ng-class="{disabled: vm.currentPage == vm.pages - 1}">\n                <a href="" aria-label="Next">\n                    <span aria-hidden="true">&raquo;</span>\n                </a>\n              </li>\n            </ul>\n          </div>\n        </div>\n      ',
+      template: '\n        <div class="row" ng-if="vm.pageList.length > 1">\n          <div class="col-xs-12 text-center">\n            <ul class="pagination">\n              <li\n                ng-click="vm.goToPage(vm.currentPage - 1)"\n                ng-class="{disabled: vm.currentPage == 0}">\n                <a href="" aria-label="Previous">\n                    <span aria-hidden="true">&laquo;</span>\n                </a>\n              </li>\n              <li ng-repeat="i in vm.pageList" ng-class="{active: i === vm.currentPage}">\n                <a href="" ng-click="vm.goToPage(i)">{{i + 1}}</a>\n              </li>\n              <li\n                ng-click="vm.goToPage(vm.currentPage + 1)"\n                ng-class="{disabled: vm.currentPage == vm.pages - 1}">\n                <a href="" aria-label="Next">\n                    <span aria-hidden="true">&raquo;</span>\n                </a>\n              </li>\n            </ul>\n          </div>\n        </div>\n      ',
       bindToController: true,
       controllerAs: 'vm',
       controller: ["$scope", function controller($scope) {
@@ -248,7 +248,7 @@
           return _this.totalElements;
         }, function () {
           if (_this.totalElements) {
-            _this.pages = Math.round(_this.totalElements / _this.pageSize);
+            _this.pages = Math.ceil(_this.totalElements / _this.pageSize);
             _this.pageList = _this.createPages(_this.pages);
           }
           // scope.getPages();