From e89b6fee3a7c4fd34dd6d656e1936f41b0a40475 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E5=81=A5?= <chenjian.bzh@bytedance.com>
Date: Sun, 28 Apr 2019 16:46:28 +0800
Subject: [PATCH] test: adding mustCall in test-fs-readfile-empty.js

PR-URL: https://github.com/nodejs/node/pull/27455
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ouyang Yadong <oyydoibh@gmail.com>
---
 test/parallel/test-fs-readfile-empty.js | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/test/parallel/test-fs-readfile-empty.js b/test/parallel/test-fs-readfile-empty.js
index 7bb942fc2d6fe3..f6303777b29384 100644
--- a/test/parallel/test-fs-readfile-empty.js
+++ b/test/parallel/test-fs-readfile-empty.js
@@ -20,27 +20,26 @@
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 'use strict';
-require('../common');
 
 // Trivial test of fs.readFile on an empty file.
-
-const assert = require('assert');
+const common = require('../common');
 const fs = require('fs');
+const assert = require('assert');
 const fixtures = require('../common/fixtures');
 
 const fn = fixtures.path('empty.txt');
 
-fs.readFile(fn, function(err, data) {
+fs.readFile(fn, common.mustCall((err, data) => {
   assert.ok(data);
-});
+}));
 
-fs.readFile(fn, 'utf8', function(err, data) {
+fs.readFile(fn, 'utf8', common.mustCall((err, data) => {
   assert.strictEqual(data, '');
-});
+}));
 
-fs.readFile(fn, { encoding: 'utf8' }, function(err, data) {
+fs.readFile(fn, { encoding: 'utf8' }, common.mustCall((err, data) => {
   assert.strictEqual(data, '');
-});
+}));
 
 assert.ok(fs.readFileSync(fn));
 assert.strictEqual(fs.readFileSync(fn, 'utf8'), '');