test: add mustCallAtLeast to test-fs-read-stream-fd test

PR-URL: #27461 Reviewed-By: Weijia Wang <[email protected]> Reviewed-By: Yorkie Liu <[email protected]> Reviewed-By: Yongsheng Zhang <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Anto Aravinth <[email protected]> Reviewed-By: Rich Trott <[email protected]>
nodejs · Apr 29, 2019 · a37ca24 · a37ca24
1 parent cf84f20
commit a37ca24
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/test/parallel/test-fs-read-stream-fd.js b/test/parallel/test-fs-read-stream-fd.js
@@ -20,7 +20,7 @@
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 'use strict';
-require('../common');
+const common = require('../common');
 const fs = require('fs');
 const assert = require('assert');
 const path = require('path');
@@ -35,9 +35,9 @@ fs.writeFileSync(file, input);
 const fd = fs.openSync(file, 'r');
 const stream = fs.createReadStream(null, { fd: fd, encoding: 'utf8' });
 
-stream.on('data', (data) => {
+stream.on('data', common.mustCallAtLeast((data) => {
   output += data;
-});
+}));
 
 process.on('exit', () => {
   assert.strictEqual(output, input);