1 files changed, 12 insertions, 1 deletions
diff --git a/mocha_test/asyncFunctions.js b/mocha_test/asyncFunctions.js
index b756a90..3b759e1 100644
--- a/mocha_test/asyncFunctions.js
+++ b/mocha_test/asyncFunctions.js
@@ -1,4 +1,15 @@
-var supportsAsync = require('../lib/internal/wrapAsync').supportsAsync;
+var isAsync = require('../lib/internal/wrapAsync').isAsync;
+
+function supportsAsync() {
+    var supported;
+    try {
+        /* eslint no-eval: 0 */
+        supported = isAsync(eval('(async function () {})'));
+    } catch (e) {
+        supported = false;
+    }
+    return supported;
+}
 
 describe('async function support', function () {
     this.timeout(100);