diff --git a/unittests/exception.chai b/unittests/exception.chai
new file mode 100644
index 0000000..c13993b
--- /dev/null
+++ b/unittests/exception.chai
@@ -0,0 +1,9 @@
+var x = 1
+try {
+  throw(x)
+  x = 2
+}
+catch(e) {
+  x = e + 3
+}
+print(x)
diff --git a/unittests/exception.txt b/unittests/exception.txt
new file mode 100644
index 0000000..b8626c4
--- /dev/null
+++ b/unittests/exception.txt
@@ -0,0 +1 @@
+4