add holes test for #1

juliangruber · Dec 25, 2013 · 99c4736 · juliangruber · Dec 26, 2013 · 99c4736
1 parent b230181
commit 99c4736
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/test/holes.js b/test/holes.js
@@ -0,0 +1,12 @@
+var filter = require('..');
+var test = require('tape');
+
+test('skip over holes', function(t) {
+  var arr = new Array(5);
+  delete arr.filter;
+  var res = filter(arr, function(el) {
+    return false;
+  });
+  t.deepEqual(res, []);
+  t.end();
+});