fixed a bug with falsy topics

vowsjs · Jun 26, 2010 · ae16916 · ae16916
1 parent 335a8ee
commit ae16916
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/lib/vows/suite.js b/lib/vows/suite.js
@@ -130,7 +130,7 @@ this.Suite.prototype = new(function () {
             // If this context has a topic, store it in `lastTopic`,
             // if not, use the last topic, passed down by a parent
             // context.
-            if (topic) {
+            if (typeof(topic) !== 'undefined') {
                 lastTopic = topic;
             } else {
                 old   = true;

diff --git a/test/vows-test.js b/test/vows-test.js
@@ -132,6 +132,13 @@ vows.describe("Vows").addBatch({
             assert.equal(topic, 45);
         }
     },
+    "A non-function topic with a falsy value": {
+        topic: 0,
+
+        "should work as expected": function (topic) {
+            assert.equal(topic, 0);
+        }
+    },
     "A topic returning a function": {
         topic: function () {
             return function () { return 42 };