1 files changed, 17 insertions, 0 deletions
diff --git a/test/parallel/test-heapdump-zlib.js b/test/parallel/test-heapdump-zlib.js
new file mode 100644
index 0000000000..7a749902f5
--- /dev/null
+++ b/test/parallel/test-heapdump-zlib.js
@@ -0,0 +1,17 @@
+// Flags: --expose-internals
+'use strict';
+require('../common');
+const { validateSnapshotNodes } = require('../common/heap');
+const zlib = require('zlib');
+
+validateSnapshotNodes('ZLIB', []);
+// eslint-disable-next-line no-unused-vars
+const gunzip = zlib.createGunzip();
+validateSnapshotNodes('ZLIB', [
+  {
+    children: [
+      { name: 'Zlib' },
+      { name: 'zlib memory' }
+    ]
+  }
+]);