fix(MongoInstance): use environment variable "NODE" before "argv[0]"

hasezoey · nodkz · commit 611f2274cca1 · 2020-09-08T17:09:28.000+06:00
fixes #177
diff --git a/packages/mongodb-memory-server-core/src/util/MongoInstance.ts b/packages/mongodb-memory-server-core/src/util/MongoInstance.ts
@@ -204,7 +204,7 @@ export default class MongoInstance {
     this.debug(`Called MongoInstance._launchKiller(parent: ${parentPid}, child: ${childPid}):`);
     // spawn process which kills itself and mongo process if current process is dead
     const killer = spawnChild(
-      process.argv[0],
+      process.env['NODE'] ?? process.argv[0], // try Environment variable "NODE" before using argv[0]
       [
         path.resolve(__dirname, '../../scripts/mongo_killer.js'),
         parentPid.toString(),

Original file line number	Diff line number	Diff line change
`@@ -204,7 +204,7 @@ export default class MongoInstance {`
`204`	`204`	this.debug(`Called MongoInstance._launchKiller(parent: ${parentPid}, child: ${childPid}):`);
`205`	`205`	`// spawn process which kills itself and mongo process if current process is dead`
`206`	`206`	`const killer = spawnChild(`
`207`		`- process.argv[0],`
	`207`	`+ process.env['NODE'] ?? process.argv[0], // try Environment variable "NODE" before using argv[0]`
`208`	`208`	`[`
`209`	`209`	`path.resolve(__dirname, '../../scripts/mongo_killer.js'),`
`210`	`210`	`parentPid.toString(),`