test: use mustSucceed instead of mustCall with assert.ifError

PR-URL: #43188
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: LiviaMedeiros <livia@cirno.name>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Zeyu "Alex" Yang <himself65@outlook.com>

Author: fossamagna

test/parallel/test-fs-options-immutable.js

@@ -6,19 +6,17 @@ const common = require('../common');
 //
 // Refer: https://github.com/nodejs/node/issues/7655
 
-constassert=require('assert');
 constfs=require('fs');
 constpath=require('path');
 
-consterrHandler=(e)=>assert.ifError(e);
 constoptions=Object.freeze({});
 consttmpdir=require('../common/tmpdir');
 tmpdir.refresh();
 
-fs.readFile(__filename,options,common.mustCall(errHandler));
+fs.readFile(__filename,options,common.mustSucceed());
 fs.readFileSync(__filename,options);
 
-fs.readdir(__dirname,options,common.mustCall(errHandler));
+fs.readdir(__dirname,options,common.mustSucceed());
 fs.readdirSync(__dirname,options);
 
 if(common.canCreateSymLink()){
@@ -28,20 +26,20 @@ if (common.canCreateSymLink()) {
 fs.writeFileSync(sourceFile,'');
 fs.symlinkSync(sourceFile,linkFile);
 
-fs.readlink(linkFile,options,common.mustCall(errHandler));
+fs.readlink(linkFile,options,common.mustSucceed());
 fs.readlinkSync(linkFile,options);
 }
 
 {
 constfileName=path.resolve(tmpdir.path,'writeFile');
 fs.writeFileSync(fileName,'ABCD',options);
-fs.writeFile(fileName,'ABCD',options,common.mustCall(errHandler));
+fs.writeFile(fileName,'ABCD',options,common.mustSucceed());
 }
 
 {
 constfileName=path.resolve(tmpdir.path,'appendFile');
 fs.appendFileSync(fileName,'ABCD',options);
-fs.appendFile(fileName,'ABCD',options,common.mustCall(errHandler));
+fs.appendFile(fileName,'ABCD',options,common.mustSucceed());
 }
 
 if(!common.isIBMi){// IBMi does not support fs.watch()
@@ -56,13 +54,13 @@ if (!common.isIBMi) { // IBMi does not support fs.watch()
 
 {
 fs.realpathSync(__filename,options);
-fs.realpath(__filename,options,common.mustCall(errHandler));
+fs.realpath(__filename,options,common.mustSucceed());
 }
 
 {
 consttempFileName=path.resolve(tmpdir.path,'mkdtemp-');
 fs.mkdtempSync(tempFileName,options);
-fs.mkdtemp(tempFileName,options,common.mustCall(errHandler));
+fs.mkdtemp(tempFileName,options,common.mustSucceed());
 }
 
 {