test: remove unneeded escaping in template strings

The no-useless-escape rule in ESLint did not previously flag certain
unnecessary escaping in template strings. These will be flagged in
ESLint 3.8.0.

PR-URL: https://github.com/nodejs/node/pull/9112
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

5 files changed, 5 insertions, 5 deletions

diff --git a/test/parallel/test-debug-port-numbers.js b/test/parallel/test-debug-port-numbers.js
index 683287340c..37ff108278 100644
--- a/test/parallel/test-debug-port-numbers.js
+++ b/test/parallel/test-debug-port-numbers.js
@@ -53,7 +53,7 @@ function kill(child) {
 process.on('exit', function() {
   for (const child of children) {
     const port = child.test.port;
-    const one = RegExp(`Debugger listening on (\\[::\\]|0\.0\.0\.0):${port}`);
+    const one = RegExp(`Debugger listening on (\\[::\\]|0.0.0.0):${port}`);
     const two = RegExp(`connecting to 127.0.0.1:${port}`);
     assert(one.test(child.test.stdout));
     assert(two.test(child.test.stdout));
diff --git a/test/parallel/test-debugger-pid.js b/test/parallel/test-debugger-pid.js
index 1da3481107..2b81da700f 100644
--- a/test/parallel/test-debugger-pid.js
+++ b/test/parallel/test-debugger-pid.js
@@ -43,7 +43,7 @@ interfacer.on('line', function(line) {
     }
   } else {
     line = line.replace(/^(debug> *)+/, '');
-    expected = `(node:${pid}) Target process: 655555 doesn\'t exist.`;
+    expected = `(node:${pid}) Target process: 655555 doesn't exist.`;
   }
 
   assert.strictEqual(expected, line);
diff --git a/test/parallel/test-tick-processor-cpp-core.js b/test/parallel/test-tick-processor-cpp-core.js
index 2bc595e7ff..72eb25e91c 100644
--- a/test/parallel/test-tick-processor-cpp-core.js
+++ b/test/parallel/test-tick-processor-cpp-core.js
@@ -20,7 +20,7 @@ const base = require('./tick-processor-base.js');
 base.runTest({
   pattern: /RunInDebugContext/,
   code: `function f() {
-           require(\'vm\').runInDebugContext(\'Debug\');
+           require('vm').runInDebugContext('Debug');
            setImmediate(function() { f(); });
          };
          f();`
diff --git a/test/parallel/test-vm-cached-data.js b/test/parallel/test-vm-cached-data.js
index d80c1306cb..aa2dd26ad5 100644
--- a/test/parallel/test-vm-cached-data.js
+++ b/test/parallel/test-vm-cached-data.js
@@ -6,7 +6,7 @@ const spawnSync = require('child_process').spawnSync;
 const Buffer = require('buffer').Buffer;
 
 function getSource(tag) {
-  return `(function ${tag}() { return \'${tag}\'; })`;
+  return `(function ${tag}() { return '${tag}'; })`;
 }
 
 function produce(source, count) {
diff --git a/test/sequential/test-child-process-execsync.js b/test/sequential/test-child-process-execsync.js
index e16fa32a40..01d7f86884 100644
--- a/test/sequential/test-child-process-execsync.js
+++ b/test/sequential/test-child-process-execsync.js
@@ -48,7 +48,7 @@ var msgBuf = Buffer.from(msg + '\n');
 
 // console.log ends every line with just '\n', even on Windows.
 
-cmd = `"${process.execPath}" -e "console.log(\'${msg}\');"`;
+cmd = `"${process.execPath}" -e "console.log('${msg}');"`;
 
 ret = execSync(cmd);