1 files changed, 25 insertions, 0 deletions
diff --git a/js/tests/unit/bootstrap-affix.js b/js/tests/unit/bootstrap-affix.js
new file mode 100644
index 0000000000..2d4419def4
--- /dev/null
+++ b/js/tests/unit/bootstrap-affix.js
@@ -0,0 +1,25 @@
+$(function () {
+
+    module("bootstrap-affix")
+
+      test("should be defined on jquery object", function () {
+        ok($(document.body).affix, 'affix method is defined')
+      })
+
+      test("should return element", function () {
+        ok($(document.body).affix()[0] == document.body, 'document.body returned')
+      })
+
+      test("should exit early if element is not visible", function () {
+        var $affix = $('<div style="display: none"></div>').affix()
+        $affix.data('affix').checkPosition()
+        ok(!$affix.hasClass('affix'), 'affix class was not added')
+      })
+
+      test("should add affix class if scrolled to correct position", function () {
+        var $affix = $('<div></div>').appendTo('body').affix()
+        $('body').trigger('scroll')
+        ok($affix.hasClass('affix'), 'element has class affix')
+      })
+
+})
+\ No newline at end of file