ci: 修复测试问题

main.ts

@@ -29,7 +29,8 @@ export async function download(
   const mutex = new Mutex();
   const { contentLength, filename } = await getURLInfo();
   await Deno.mkdir(dirpath, { recursive: true });
-  const file = await Deno.open(join(dirpath, filename), {
+  const filePath = join(dirpath, filename);
+  const file = await Deno.open(filePath, {
     write: true,
     create: true,
   });
@@ -65,6 +66,8 @@ export async function download(
   } finally {
     file.close();
   }
+
+  return filePath;
 }
 
 export interface Chunk {

main_test.ts

@@ -1,5 +1,4 @@
 import { crypto } from "jsr:@std/crypto";
-import { join, basename } from "jsr:@std/path";
 import { encodeHex } from "jsr:@std/encoding/hex";
 import { assertEquals } from "jsr:@std/assert";
 import { download } from "./main.ts";
@@ -9,10 +8,9 @@ Deno.test("Download ISO file test", async () => {
     "https://mirrors.tuna.tsinghua.edu.cn/debian-cd/12.9.0-live/amd64/iso-hybrid/debian-live-12.9.0-amd64-kde.iso";
   const dirpath = ".";
   const threads = 32;
-  const outputPath = join(dirpath, basename(url));
 
   console.time("Download ISO file test");
-  await download(url, outputPath, threads);
+  const outputPath = await download(url, dirpath, threads);
   console.timeEnd("Download ISO file test");
 
   console.time("Calculate file hash test");