end

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/test/e2e/custom-assertions/elementCount.js

@@ -0,0 +1,26 @@
+// A custom Nightwatch assertion.
+// the name of the method is the filename.
+// can be used in tests like this:
+//
+//   browser.assert.elementCount(selector, count)
+//
+// for how to write custom assertions see
+// http://nightwatchjs.org/guide#writing-custom-assertions
+exports.assertion = function (selector, count) {
+  this.message = 'Testing if element <' + selector + '> has count: ' + count;
+  this.expected = count;
+  this.pass = function (val) {
+    return val === this.expected;
+  }
+  this.value = function (res) {
+    return res.value;
+  }
+  this.command = function (cb) {
+    var self = this;
+    return this.api.execute(function (selector) {
+      return document.querySelectorAll(selector).length;
+    }, [selector], function (res) {
+      cb.call(self, res);
+    });
+  }
+}