test: fix common.isAlive()

Use signal value `0` rather than `'SIGCONT'` as the latter appears to behave unexpectedly on Alpine 3.8. Fixes: nodejs#22308
Trott · Nov 30, 2018 · b96bcec · b96bcec
1 parent 01c5c16
commit b96bcec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/common/index.js b/test/common/index.js
@@ -460,7 +460,7 @@ function busyLoop(time) {
 
 function isAlive(pid) {
   try {
-    process.kill(pid, 'SIGCONT');
+    process.kill(pid, 0);
     return true;
   } catch {
     return false;