1 files changed, 15 insertions, 0 deletions
diff --git a/test/parallel/test-fs-read-stream-patch-open.js b/test/parallel/test-fs-read-stream-patch-open.js
new file mode 100644
index 0000000000..80f8888de3
--- /dev/null
+++ b/test/parallel/test-fs-read-stream-patch-open.js
@@ -0,0 +1,15 @@
+'use strict';
+const common = require('../common');
+const fs = require('fs');
+
+common.expectWarning(
+  'DeprecationWarning',
+  'ReadStream.prototype.open() is deprecated', 'DEP0XXX');
+const s = fs.createReadStream('asd')
+  // We don't care about errors in this test.
+  .on('error', () => {});
+s.open();
+
+// Allow overriding open().
+fs.ReadStream.prototype.open = common.mustCall();
+fs.createReadStream('asd');