1 files changed, 52 insertions, 0 deletions
diff --git a/tests/unit_node/_fs/_fs_rename_test.ts b/tests/unit_node/_fs/_fs_rename_test.ts
new file mode 100644
index 000000000..dd0a01f8a
--- /dev/null
+++ b/tests/unit_node/_fs/_fs_rename_test.ts
@@ -0,0 +1,52 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+import { assertEquals, fail } from "@test_util/std/assert/mod.ts";
+import { assertCallbackErrorUncaught } from "../_test_utils.ts";
+import { rename, renameSync } from "node:fs";
+import { existsSync } from "node:fs";
+import { join, parse } from "@test_util/std/path/mod.ts";
+
+Deno.test({
+  name: "ASYNC: renaming a file",
+  async fn() {
+    const file = Deno.makeTempFileSync();
+    const newPath = join(parse(file).dir, `${parse(file).base}_renamed`);
+    await new Promise<void>((resolve, reject) => {
+      rename(file, newPath, (err) => {
+        if (err) reject(err);
+        resolve();
+      });
+    })
+      .then(() => {
+        assertEquals(existsSync(newPath), true);
+        assertEquals(existsSync(file), false);
+      }, () => fail())
+      .finally(() => {
+        if (existsSync(file)) Deno.removeSync(file);
+        if (existsSync(newPath)) Deno.removeSync(newPath);
+      });
+  },
+});
+
+Deno.test({
+  name: "SYNC: renaming a file",
+  fn() {
+    const file = Deno.makeTempFileSync();
+    const newPath = join(parse(file).dir, `${parse(file).base}_renamed`);
+    renameSync(file, newPath);
+    assertEquals(existsSync(newPath), true);
+    assertEquals(existsSync(file), false);
+  },
+});
+
+Deno.test("[std/node/fs] rename callback isn't called twice if error is thrown", async () => {
+  const tempFile = await Deno.makeTempFile();
+  const importUrl = new URL("node:fs", import.meta.url);
+  await assertCallbackErrorUncaught({
+    prelude: `import { rename } from ${JSON.stringify(importUrl)}`,
+    invocation: `rename(${JSON.stringify(tempFile)},
+                        ${JSON.stringify(`${tempFile}.newname`)}, `,
+    async cleanup() {
+      await Deno.remove(`${tempFile}.newname`);
+    },
+  });
+});