test: add tls clientcertengine tests

1 files changed, 15 insertions, 0 deletions

diff --git a/test/parallel/test-tls-clientcertengine-invalid-arg-type.js b/test/parallel/test-tls-clientcertengine-invalid-arg-type.js
new file mode 100644
index 0000000000..35915bbde3
--- /dev/null
+++ b/test/parallel/test-tls-clientcertengine-invalid-arg-type.js
@@ -0,0 +1,15 @@
+'use strict';
+const common = require('../common');
+
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+const assert = require('assert');
+const tls = require('tls');
+
+{
+  assert.throws(
+    () => { tls.createSecureContext({ clientCertEngine: 0 }); },
+    common.expectsError({ code: 'ERR_INVALID_ARG_TYPE',
+                          message: / Received type number$/ }));
+}