From ea83c90d4e8447c112d438f85f9210da0ce89012 Mon Sep 17 00:00:00 2001
From: nilianzhu <nilianzhu@bytedance.com>
Date: Sun, 28 Apr 2019 16:53:17 +0800
Subject: [PATCH] test: add mustCallAtLeast to test-fs-read-stream-inherit

---
 test/parallel/test-fs-read-stream-inherit.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/parallel/test-fs-read-stream-inherit.js b/test/parallel/test-fs-read-stream-inherit.js
index 69f3b9c3f724bd..ef965971dc9704 100644
--- a/test/parallel/test-fs-read-stream-inherit.js
+++ b/test/parallel/test-fs-read-stream-inherit.js
@@ -26,7 +26,7 @@ const rangeFile = fixtures.path('x.txt');
     file.resume();
   }));
 
-  file.on('data', function(data) {
+  file.on('data', common.mustCallAtLeast(function(data) {
     assert.ok(data instanceof Buffer);
     assert.ok(!paused);
     file.length += data.length;
@@ -38,7 +38,7 @@ const rangeFile = fixtures.path('x.txt');
       paused = false;
       file.resume();
     }, 10);
-  });
+  }));
 
 
   file.on('end', common.mustCall());