First commit

node_modules/vasync/tests/issue-21.js

@@ -0,0 +1,25 @@
+/*
+ * Tests that if the user modifies the list of functions passed to
+ * vasync.pipeline, vasync ignores the changes and does not crash.
+ */
+var assert = require('assert');
+var vasync = require('../lib/vasync');
+var count = 0;
+var funcs;
+
+function doStuff(_, callback)
+{
+	count++;
+	setImmediate(callback);
+}
+
+funcs = [ doStuff, doStuff, doStuff ];
+
+vasync.pipeline({
+    'funcs': funcs
+}, function (err) {
+	assert.ok(!err);
+	assert.ok(count === 3);
+});
+
+funcs.push(doStuff);