From e5500f823d7a6055ffcd6b7403b1d2120b4a8a0a Mon Sep 17 00:00:00 2001
From: David Xue <david.xue.rx@gmail.com>
Date: Fri, 12 Oct 2018 10:42:25 -0700
Subject: [PATCH] test: added test for generateKeyPair
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PR-URL: https://github.com/nodejs/node/pull/23541
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
---
 test/parallel/test-crypto-keygen.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/parallel/test-crypto-keygen.js b/test/parallel/test-crypto-keygen.js
index af60c662f9340d..e9fe630dd72e84 100644
--- a/test/parallel/test-crypto-keygen.js
+++ b/test/parallel/test-crypto-keygen.js
@@ -358,6 +358,16 @@ function convertDERToPEM(label, der) {
   });
 }
 
+{
+  // Test keygen without options object.
+  common.expectsError(() => generateKeyPair('rsa', common.mustNotCall()), {
+    type: TypeError,
+    code: 'ERR_INVALID_ARG_TYPE',
+    message: 'The "options" argument must be of ' +
+      'type object. Received type undefined'
+  });
+}
+
 {
   // Missing / invalid publicKeyEncoding.
   for (const enc of [undefined, null, 0, 'a', true]) {