chore: improve rolldown test

packages/rolldown/tests/fixture.test.ts

@@ -25,8 +25,6 @@ function main() {
         return
       }
 
-      // FIXME: This empty log is here to make vitest shows stdout/stderr content made from rust. Wonder why.
-      console.log()
       try {
         const output = await compileFixture(
           nodePath.dirname(testConfigPath),
@@ -36,8 +34,7 @@ function main() {
           testConfig.afterTest(output)
         }
       } catch (err) {
-        console.log(`Failed in ${testConfigPath}`)
-        throw err
+        throw new Error(`Failed in ${testConfigPath}`, { cause: err })
       }
     })
   }

packages/rolldown/tsconfig.json

@@ -18,7 +18,7 @@
     // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
 
     /* Language and Environment */
-    "target": "es2016" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
+    "target": "ESNext" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
     // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
     // "jsx": "preserve",                                /* Specify what JSX code is generated. */
     // "experimentalDecorators": true,                   /* Enable experimental support for legacy experimental decorators. */

packages/rolldown/vitest.config.mts

@@ -4,6 +4,8 @@ import nodePath from 'node:path'
 export default defineConfig({
   test: {
     testTimeout: 20000,
+    // Disabled, Because the error printed by rust cannot be seen
+    disableConsoleIntercept: true,
   },
   resolve: {
     alias: {