chore: test case

packages/rspack-test-tools/tests/configCases/output/source-map-filename/index.js

@@ -1,8 +1,12 @@
-import fs from "fs";
+import fs from "fs/promises";
 import path from "path";
+
 it("source-map-filename/name should same", async function () {
 	import("./two");
-	expect(
-		fs.readdirSync(path.resolve(__dirname, "")).includes("main.js.map")
-	).toBe(true);
+
+	expect(async () => await fs.stat(path.resolve(__dirname, "../maps/main.js.map"))).not.toThrow();
+
+	const outputCode = await fs.readFile(__filename, 'utf-8');
+	const sourceMapPath = outputCode.match(/\/\/# sourceMappingURL=(.*)/)?.[1];
+	expect(sourceMapPath).toBe("maps/main.js.map");
 });

packages/rspack-test-tools/tests/configCases/output/source-map-filename/rspack.config.js

@@ -7,6 +7,6 @@ module.exports = {
 	target: "node",
 	output: {
 		filename: "[name].js",
-		sourceMapFilename: "[name].js.map"
+		sourceMapFilename: "../maps/[name].js.map"
 	}
 };