simplify TestShell#_onClose creation

kraenhansen · kraenhansen · commit 8179ade04193 · 2024-10-08T20:05:20.000+02:00
In an attempt to fix flakiness of "fails fast for ENOTFOUND/EINVAL errors" in e2e.spec.ts
diff --git a/packages/e2e-tests/test/test-shell.ts b/packages/e2e-tests/test/test-shell.ts
@@ -165,10 +165,7 @@ export class TestShell {
       });
     }
 
-    this._onClose = (async () => {
-      const [code] = await once(shellProcess, 'close');
-      return code;
-    })();
+    this._onClose = once(shellProcess, 'close').then(([code]) => code);
   }
 
   get output(): string {

Original file line number	Diff line number	Diff line change
`@@ -165,10 +165,7 @@ export class TestShell {`
`165`	`165`	`});`
`166`	`166`	`}`
`167`	`167`
`168`		`- this._onClose = (async () => {`
`169`		`- const [code] = await once(shellProcess, 'close');`
`170`		`- return code;`
`171`		`- })();`
	`168`	`+ this._onClose = once(shellProcess, 'close').then(([code]) => code);`
`172`	`169`	`}`
`173`	`170`
`174`	`171`	`get output(): string {`