Merge pull request #1121 from shinypb/undefined_partial_error_message

Include partial name in 'undefined partial' exception message

2 files changed, 2 insertions, 2 deletions

diff --git a/lib/handlebars/base.js b/lib/handlebars/base.js
index 67fcc20..cf3084e 100644
--- a/lib/handlebars/base.js
+++ b/lib/handlebars/base.js
@@ -51,7 +51,7 @@ HandlebarsEnvironment.prototype = {
       extend(this.partials, name);
     } else {
       if (typeof partial === 'undefined') {
-        throw new Exception('Attempting to register a partial as undefined');
+        throw new Exception(`Attempting to register a partial called "${name}" as undefined`);
       }
       this.partials[name] = partial;
     }
diff --git a/spec/partials.js b/spec/partials.js
index cc2c266..d3ead74 100644
--- a/spec/partials.js
+++ b/spec/partials.js
@@ -103,7 +103,7 @@ describe('partials', function() {
     shouldThrow(function() {
       var undef;
       handlebarsEnv.registerPartial('undefined_test', undef);
-    }, Handlebars.Exception, 'Attempting to register a partial as undefined');
+    }, Handlebars.Exception, 'Attempting to register a partial called "undefined_test" as undefined');
   });
 
   it('rendering template partial in vm mode throws an exception', function() {