test: replace concatenation with template literals

Replace string concatenation in test/async-hooks/test-signalwrap.js
with template literals.

PR-URL: https://github.com/nodejs/node/pull/14295
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
This commit is contained in:
Song, Bintao Garfield 2017-07-16 16:32:26 +08:00 committed by Tobias Nießen
parent b440e8e4e4
commit 651fc55b6e

View File

@ -22,7 +22,7 @@ assert.strictEqual(typeof signal1.triggerAsyncId, 'number');
checkInvocations(signal1, { init: 1 }, 'when SIGUSR2 handler is set up');
let count = 0;
exec('kill -USR2 ' + process.pid);
exec(`kill -USR2 ${process.pid}`);
let signal2;
@ -36,7 +36,7 @@ function onsigusr2() {
' signal1: when first SIGUSR2 handler is called for the first time');
// trigger same signal handler again
exec('kill -USR2 ' + process.pid);
exec(`kill -USR2 ${process.pid}`);
} else {
// second invocation
checkInvocations(
@ -61,7 +61,7 @@ function onsigusr2() {
signal2, { init: 1 },
'signal2: when second SIGUSR2 handler is setup');
exec('kill -USR2 ' + process.pid);
exec(`kill -USR2 ${process.pid}`);
}
}