test: replace string concatenation with template

PR-URL: #14286 Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Gibson Fahnestock <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Benjamin Gruenbaum <[email protected]> Reviewed-By: Timothy Gu <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: Anna Henningsen <[email protected]>
nodejs · Jul 24, 2017 · e237720 · e237720
1 parent 3c92b78
commit e237720
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/test/parallel/test-https-unix-socket-self-signed.js b/test/parallel/test-https-unix-socket-self-signed.js
@@ -9,8 +9,8 @@ common.refreshTmpDir();
 const fs = require('fs');
 const https = require('https');
 const options = {
-  cert: fs.readFileSync(common.fixturesDir + '/test_cert.pem'),
-  key: fs.readFileSync(common.fixturesDir + '/test_key.pem')
+  cert: fs.readFileSync(`${common.fixturesDir}/test_cert.pem`),
+  key: fs.readFileSync(`${common.fixturesDir}/test_key.pem`)
 };
 
 const server = https.createServer(options, common.mustCall((req, res) => {