From 5abc7457cd73a4a4ba70b3c9ceeadac6d42bbd76 Mon Sep 17 00:00:00 2001
From: Julie Ralph <ju.ralph@gmail.com>
Date: Mon, 8 Feb 2016 23:39:21 -0800
Subject: [PATCH] chore(jasmine): update MatchFactory to allow message as
 function

---
 index.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index e37287a..d22198a 100644
--- a/index.js
+++ b/index.js
@@ -192,7 +192,7 @@ jasmine.Expectation.prototype.wrapCompare = function(name, matcherFactory) {
       var result = matcherCompare.apply(null, args);
 
       return webdriver.promise.when(result.pass).then(function(pass) {
-        var message = "";
+        var message = '';
 
         if (!pass) {
           if (!result.message) {
@@ -200,7 +200,11 @@ jasmine.Expectation.prototype.wrapCompare = function(name, matcherFactory) {
             args.unshift(name);
             message = expectation.util.buildFailureMessage.apply(null, args);
           } else {
-            message = result.message;
+            if (Object.prototype.toString.apply(result.message) === '[object Function]') {
+              message = result.message();
+            } else {
+              message = result.message;
+            }
           }
         }