diff --git a/unittests/vector_push_empty.chai b/unittests/vector_push_empty.chai
new file mode 100644
index 00000000..25ae617d
--- /dev/null
+++ b/unittests/vector_push_empty.chai
@@ -0,0 +1,3 @@
+var bob = []
+bob.push_back(3)
+print(bob)