Safely shutdown lnd with SIGINT.

Author: valentinewallace

public/electron.js

@@ -195,7 +195,7 @@ app.on('activate', () => {
 });
 
 app.on('quit', () => {
-  lndProcess && lndProcess.kill();
+  lndProcess && lndProcess.kill('SIGINT');
   btcdProcess && btcdProcess.kill();
 });
 

test/integration/action/action-integration.spec.js

@@ -169,8 +169,8 @@ describe('Action Integration Tests', function() {
 
   after(async () => {
     await Promise.all([grpc1.closeLnd(), grpc2.closeLnd()]);
-    lndProcess1.kill();
-    lndProcess2.kill();
+    lndProcess1.kill('SIGINT');
+    lndProcess2.kill('SIGINT');
     btcdProcess.kill();
   });