From ced56b2df0364a2b7f784e43ada69cc612d6e32a Mon Sep 17 00:00:00 2001
From: Ivan Goncharov <ivan.goncharov.ua@gmail.com>
Date: Thu, 28 Oct 2021 22:46:23 +0300
Subject: [PATCH] version-test: fix validation of `versionInfo.preReleaseTag`
 (#3345)

---
 src/__tests__/version-test.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/__tests__/version-test.ts b/src/__tests__/version-test.ts
index 7dd369c054..da40427b5b 100644
--- a/src/__tests__/version-test.ts
+++ b/src/__tests__/version-test.ts
@@ -20,7 +20,7 @@ describe('Version', () => {
 
     // istanbul ignore next (Can't be verified on all versions)
     switch (preReleaseTag?.split('.').length) {
-      case null:
+      case undefined:
         break;
       case 2:
         expect(preReleaseTag).to.match(