diff --git a/keytar/keytar-tests.ts b/keytar/keytar-tests.ts
index 91a43ebbe9..d523050650 100644
--- a/keytar/keytar-tests.ts
+++ b/keytar/keytar-tests.ts
@@ -1,8 +1,13 @@
 
 import keytar = require('keytar');
 
-keytar.addPassword('keytar-tests', 'username', 'password');
-keytar.deletePassword('keytar-tests', 'username');
-keytar.findPassword('keytar-tests');
-keytar.getPassword('keytar-tests', 'username');
-keytar.replacePassword('keytar-tests', 'username', 'password');
+let success: boolean = false;
+
+success = keytar.addPassword('keytar-tests', 'username', 'password');
+success = keytar.deletePassword('keytar-tests', 'username');
+success = keytar.replacePassword('keytar-tests', 'username', 'password');
+
+let password: string = '';
+
+password = keytar.findPassword('keytar-tests');
+password = keytar.getPassword('keytar-tests', 'username');