Windows fallback.

dts · dts · commit c15c956240dd · 2025-02-25T19:32:40.000Z
diff --git a/packages/vitest/src/node/pools/rpc.ts b/packages/vitest/src/node/pools/rpc.ts
@@ -65,7 +65,11 @@ export function createMethodsRPC(project: TestProject, options: MethodsOptions =
       }
       promises.set(
         tmp,
-        atomicWriteFile(tmp, code).finally(() => promises.delete(tmp)),
+
+        atomicWriteFile(tmp, code)
+        // Fallback to non-atomic write for windows case where file already exists:
+          .catch(() => writeFile(tmp, code, 'utf-8'))
+          .finally(() => promises.delete(tmp)),
       )
       await promises.get(tmp)
       Object.assign(result, { id: tmp })

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,11 @@ export function createMethodsRPC(project: TestProject, options: MethodsOptions =`
`65`	`65`	`}`
`66`	`66`	`promises.set(`
`67`	`67`	`tmp,`
`68`		`- atomicWriteFile(tmp, code).finally(() => promises.delete(tmp)),`
	`68`	`+`
	`69`	`+ atomicWriteFile(tmp, code)`
	`70`	`+ // Fallback to non-atomic write for windows case where file already exists:`
	`71`	`+ .catch(() => writeFile(tmp, code, 'utf-8'))`
	`72`	`+ .finally(() => promises.delete(tmp)),`
`69`	`73`	`)`
`70`	`74`	`await promises.get(tmp)`
`71`	`75`	`Object.assign(result, { id: tmp })`