fix: do not throw if child process no longer exist (#108)

fix: do not throw if child process no longer exist
bahmutov · Oct 23, 2018 · c623c62 · c623c62
1 parent 3d21c83
commit c623c62
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/src/index.js b/src/index.js
@@ -35,7 +35,15 @@ function startAndTest ({ start, url, test }) {
         .then(children => {
           debug('stopping child processes')
           children.forEach(child => {
-            process.kill(child.PID)
+            try {
+              process.kill(child.PID)
+            } catch (e) {
+              if (e.code === 'ESRCH') {
+                console.log(`Child process ${child.PID} exited before trying to stop it`)
+              } else {
+                throw e
+              }
+            }
           })
         })
         .then(() => {