diff --git a/test/ecmascript/assert/console.assert.html b/test/ecmascript/assert/console.assert.html
new file mode 100644
index 00000000..d8d09d78
--- /dev/null
+++ b/test/ecmascript/assert/console.assert.html
@@ -0,0 +1,6 @@
+<script>
+console.error("console.assert.html");
+console.assert(0 % 2 === 0, "O is not even");
+console.assert(1 % 2 === 0, "1 is not even");
+console.exit(0);
+</script>