diff --git a/tests/index.html b/tests/index.html
index 4a2533e..56c70d4 100644
--- a/tests/index.html
+++ b/tests/index.html
@@ -15,6 +15,7 @@
             mocha.setup('bdd');
         </script>
 
+        <script type="text/javascript" src="specs/events.js"></script>
         <script type="text/javascript" src="specs/options.js"></script>
         <script type="text/javascript" src="specs/static-methods.js"></script>
         <style type="text/css">
diff --git a/tests/specs/events.js b/tests/specs/events.js
new file mode 100644
index 0000000..600b5af
--- /dev/null
+++ b/tests/specs/events.js
@@ -0,0 +1,53 @@
+describe('Events', function () {
+var assert = chai.assert,
+    expect = chai.expect,
+    destroy = true,
+    $span,
+    $altInput,
+    $input, dp;
+
+    before(function () {
+        $input = $('<input>').appendTo('#container');
+        $span = $('<span>').appendTo('#container');
+        $altInput = $('<input class="alt-field">').appendTo('#container');
+    });
+
+    afterEach(function () {
+        if (dp && destroy) {
+            dp.destroy();
+        }
+
+        destroy = true;
+    });
+
+    describe('onSelect', function () {
+        it('should add callback when user selects date', function () {
+            var date = new Date(2016,0,13);
+
+            dp = $input.datepicker({
+                onSelect: function (fd, d, inst) {
+                    expect(fd).to.be.equal('13.01.2016');
+                    expect(d).to.be.instanceof(Date);
+                    expect(inst).to.be.instanceof(Datepicker);
+                }
+            }).data('datepicker');
+
+            dp.selectDate(date);
+
+        })
+    });
+
+    describe('onRenderCell', function () {
+        it('should add callback when cell is rendered', function () {
+
+            dp = $input.datepicker({
+                onRenderCell: function (d, type) {
+                    expect(d).to.be.instanceOf(Date);
+                    expect(type).to.be.equal('day');
+                }
+            }).data('datepicker');
+
+        })
+    });
+
+});
diff --git a/tests/specs/options.js b/tests/specs/options.js
index 6a78a82..e7031a6 100644
--- a/tests/specs/options.js
+++ b/tests/specs/options.js
@@ -1,11 +1,11 @@
-var assert = chai.assert,
-    expect = chai.expect,
-    destroy = true,
-    $altInput,
-    $input, dp;
-
-
 describe('Options', function () {
+
+    var assert = chai.assert,
+        expect = chai.expect,
+        destroy = true,
+        $altInput,
+        $input, dp;
+
     before(function () {
         $input = $('<input>').appendTo('#container');
         $altInput = $('<input class="alt-field">').appendTo('#container');
@@ -770,4 +770,28 @@ describe('Options', function () {
             expect($next.html()).to.be.equal('next');
         });
     });
+
+    describe('navTitles', function () {
+        it('defines datepicker titles', function () {
+            dp = $input.datepicker({
+                navTitles: {
+                    days: 'Days',
+                    months: 'Months',
+                    years: 'Years'
+                }
+            }).data('datepicker');
+
+            var $title = $('.datepicker--nav-title', dp.$datepicker);
+            expect($title.html()).to.have.string('Days');
+
+            dp.view = 'months';
+            $title = $('.datepicker--nav-title', dp.$datepicker);
+            expect($title.html()).to.have.string('Months');
+
+            dp.view = 'years';
+            $title = $('.datepicker--nav-title', dp.$datepicker);
+            expect($title.html()).to.have.string('Years');
+
+        });
+    });
 });