test: remove common.tmpDirName

`common.tmpDirName` is used in only one test and can be replaced with
`path.basename(common.tmpDir)`.

PR-URL: https://github.com/nodejs/node/pull/17266
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/test/common/index.js b/test/common/index.js
index ee2de37bb7..fc3a055c1b 100644
--- a/test/common/index.js
+++ b/test/common/index.js
@@ -40,7 +40,7 @@ exports.fixturesDir = fixturesDir;
 
 // Using a `.` prefixed name, which is the convention for "hidden" on POSIX,
 // gets tools to ignore it by default or by simple rules, especially eslint.
-exports.tmpDirName = '.tmp';
+let tmpDirName = '.tmp';
 // PORT should match the definition in test/testpy/__init__.py.
 exports.PORT = +process.env.NODE_COMMON_PORT || 12346;
 exports.isWindows = process.platform === 'win32';
@@ -165,9 +165,9 @@ exports.refreshTmpDir = function() {
 
 if (process.env.TEST_THREAD_ID) {
   exports.PORT += process.env.TEST_THREAD_ID * 100;
-  exports.tmpDirName += `.${process.env.TEST_THREAD_ID}`;
+  tmpDirName += `.${process.env.TEST_THREAD_ID}`;
 }
-exports.tmpDir = path.join(testRoot, exports.tmpDirName);
+exports.tmpDir = path.join(testRoot, tmpDirName);
 
 let opensslCli = null;
 let inFreeBSDJail = null;