diff --git a/test/spec/live-search-feature.js b/test/spec/live-search-feature.js
new file mode 100644
index 0000000..e247cea
--- /dev/null
+++ b/test/spec/live-search-feature.js
@@ -0,0 +1,76 @@
+/**
+ * Features which is concerns data-binding. and other angularJS features
+ */
+
+describe('features about live search related, etc;', function() {
+
+  var $scope,
+    $compile,
+    $timeout;
+
+
+  var options = ['Alpha', 'Bravo', 'Charlie', 'Delta',
+    'Echo', 'Foxtrot', 'Golf', 'Hotel', 'India', 'Juliet', 'Kilo', 'Lima',
+    'Mike', 'November', 'Oscar', 'Papa', 'Quebec', 'Romeo', 'Sierra',
+    'Tango', 'Uniform', 'Victor', 'Whiskey', 'X-ray', 'Yankee', 'Zulu'
+  ];
+
+  beforeEach(module('nya.bootstrap.select'));
+
+  beforeEach(inject(function(_$rootScope_, _$compile_, _$timeout_){
+    $scope = _$rootScope_.$new();
+    $compile = _$compile_;
+    $timeout = _$timeout_;
+  }));
+
+  it('should select filtered item using select-all with live-search', function() {
+
+
+    // check list whether an selected element has a selected class
+    function check() {
+      var list = selectElement.find('ul').children();
+      var i, length = list.length,
+        liElement,
+        scopeOfOption,
+        value;
+      for(i = 0; i < length; i++) {
+        liElement = list.eq(i);
+        if(liElement.hasClass('nya-bs-option')) {
+          scopeOfOption = liElement.scope();
+          value = scopeOfOption.option;
+          if(existInArray(value, $scope.model)) {
+            expect(liElement).toHaveClass('selected');
+            expect(liElement).not.toHaveClass('not-match');
+          } else {
+            expect(liElement).not.toHaveClass('selected');
+          }
+        }
+      }
+    }
+
+    // string array
+    $scope.options = options;
+    // $scope.model = changeModel($scope.options);
+    $scope.model = [];
+    $scope.$digest();
+    var selectElement = angular.element('<ol class="nya-bs-select" ng-model="model" multiple live-search="true" actions-box="true">' +
+      '<li nya-bs-option="option in options">' +
+      '<a>{{option}}</a>' +
+      '</li>' +
+      '</ol>');
+    $compile(selectElement)($scope);
+
+    $scope.$digest();
+    selectElement.triggerHandler('click');
+    var inputElement = selectElement.find('input');
+    inputElement.val('o');
+    inputElement.triggerHandler('input');
+
+    selectElement[0].querySelector('.bs-actionsbox .bs-select-all').click();
+
+    $scope.$digest();
+
+    check();
+  });
+
+});