fix local package runs

packages/bson-bench/src/base.ts

@@ -12,20 +12,34 @@ import {
   type RunBenchmarkMessage
 } from './common';
 
-function reportResultAndQuit(result: BenchmarkResult) {
-  if (process.send) process?.send({ type: 'returnResult', result });
+function exit(code: number) {
   process.disconnect();
-  process.exit(0);
+  process.exit(code);
+}
+
+function reportResultAndQuit(result: BenchmarkResult) {
+  if (process.send) {
+    process.send({ type: 'returnResult', result }, null, {}, () => exit(0));
+    return;
+  }
+  exit(0);
 }
 
 function reportErrorAndQuit(error: Error) {
-  if (process.send)
-    process.send({
-      type: 'returnError',
-      error
-    });
-  process.disconnect();
-  process.exit(1);
+  if (process.send) {
+    process.send(
+      {
+        type: 'returnError',
+        error
+      },
+      null,
+      {},
+      () => exit(0)
+    );
+    return;
+  }
+
+  exit(1);
 }
 
 function run(bson: BSONLib | ConstructibleBSON, config: BenchmarkSpecification) {

packages/bson-bench/src/common.ts

@@ -67,7 +67,8 @@
    * Note that this function should not be run in the same Node process that imports the installed
    * module
    **/
-  async install(): Promise<void> {
+  async install(inheritOutput = false): Promise<void> {
+    console.error('installing');
     let source: string;
     switch (this.type) {
       case 'npm':
@@ -90,12 +91,20 @@
         break;
     }
 
+    const result = cp.execSync(`npm --version`, { encoding: 'utf8'});
+    console.error({ result });
+
     const npmInstallProcess = cp.exec(
       `npm install ${this.computedModuleName}@${source} --no-save`,
       { encoding: 'utf8', cwd: __dirname }
     );
 
+    inheritOutput && npmInstallProcess.stderr?.pipe(process.stderr);
+    inheritOutput && npmInstallProcess.stdout?.pipe(process.stdout);
+    inheritOutput && npmInstallProcess.on('error', (e) => console.error({e }));
     const exitCode: number = (await once(npmInstallProcess, 'exit'))[0];
+    inheritOutput && console.error({ exitCode });
+
     if (exitCode !== 0) {
       throw new Error(`unable to install module: ${this.computedModuleName}@${source}`);
     }

packages/bson-bench/test/unit/common.test.ts

@@ -4,7 +4,7 @@
 import { Package } from '../../lib/common';
 import { clearTestedDeps } from '../utils';
 
-describe('common functionality', function () {
+describe.only('common functionality', function () {
   const BSON_PATH = process.env.BSON_PATH;
 
   context('Package', function () {
@@ -107,7 +107,7 @@
         function () {
           it('throws an error', async function () {
             const bson6Git = new Package('bson#58c002d87bca9bbe7c7001cc6acae54e90a951bcf');
-            const maybeError = await bson6Git.install().catch(error => error);
+            const maybeError = await bson6Git.install(true).catch(error => error);
             expect(maybeError).to.be.instanceOf(Error);
           });
         }