fix doctor test to work correctly for node pre-release versions

nlf · isaacs · commit 628a554bc113 · 2020-12-18T11:18:38.000-08:00
PR-URL: #2358 Credit: @nlf Close: #2358 Reviewed-by: @ruyadorno Reviewed-by: @MylesBorins
diff --git a/test/lib/doctor.js b/test/lib/doctor.js
@@ -479,7 +479,7 @@ test('npm doctor outdated nodejs version', t => {
   npm.globalDir = dir
   npm.localBin = dir
   npm.globalBin = dir
-  nodeVersions.push({ version: process.version.replace(/\d+$/, '999'), lts: false })
+  nodeVersions.push({ version: process.version.replace(/\d+(-.*)?$/, '999'), lts: false })
   const consoleError = console.error
   // we just print an empty line here, so swallow it and ignore
   console.error = () => {}
