fix(MongoInstance): reset "childProcess" and "killerProcess" after "kill"

hasezoey · hasezoey · commit 49c710df5b2f · 2020-10-01T12:14:22.000+02:00
- reset "childProcess" reference to "undefined" in "stop"
- reset "killerProcess" reference to "undefined" in "stop"
diff --git a/packages/mongodb-memory-server-core/src/util/MongoInstance.ts b/packages/mongodb-memory-server-core/src/util/MongoInstance.ts
@@ -179,11 +179,13 @@ export default class MongoInstance extends EventEmitter {
 
     if (!isNullOrUndefined(this.childProcess)) {
       await killProcess(this.childProcess, 'childProcess');
+      this.childProcess = undefined; // reset reference to the childProcess for "mongod"
     } else {
       this.debug('- childProcess: nothing to shutdown, skipping.');
     }
     if (!isNullOrUndefined(this.killerProcess)) {
       await killProcess(this.killerProcess, 'killerProcess');
+      this.killerProcess = undefined; // reset reference to the childProcess for "mongo_killer"
     } else {
       this.debug('- killerProcess: nothing to shutdown, skipping.');
     }

Original file line number	Diff line number	Diff line change
`@@ -179,11 +179,13 @@ export default class MongoInstance extends EventEmitter {`
`179`	`179`
`180`	`180`	`if (!isNullOrUndefined(this.childProcess)) {`
`181`	`181`	`await killProcess(this.childProcess, 'childProcess');`
	`182`	`+ this.childProcess = undefined; // reset reference to the childProcess for "mongod"`
`182`	`183`	`} else {`
`183`	`184`	`this.debug('- childProcess: nothing to shutdown, skipping.');`
`184`	`185`	`}`
`185`	`186`	`if (!isNullOrUndefined(this.killerProcess)) {`
`186`	`187`	`await killProcess(this.killerProcess, 'killerProcess');`
	`188`	`+ this.killerProcess = undefined; // reset reference to the childProcess for "mongo_killer"`
`187`	`189`	`} else {`
`188`	`190`	`this.debug('- killerProcess: nothing to shutdown, skipping.');`
`189`	`191`	`}`