chore: 현재 작업 중간 커밋

test/dashboardUtils.test.js

@@ -0,0 +1,26 @@
+"use strict";
+
+const test = require("node:test");
+const assert = require("node:assert/strict");
+const { createHttpError, toPublicErrorResponse } = require("../src/dashboardUtils");
+
+test("toPublicErrorResponse keeps 4xx error details", () => {
+  const failure = toPublicErrorResponse(createHttpError(400, "잘못된 요청"));
+  assert.equal(failure.statusCode, 400);
+  assert.equal(failure.body.error, "잘못된 요청");
+});
+
+test("toPublicErrorResponse masks 5xx errors", () => {
+  const loggerCalls = [];
+  const failure = toPublicErrorResponse(new Error("db password exposed"), {
+    logger: {
+      error(message) {
+        loggerCalls.push(message);
+      },
+    },
+  });
+
+  assert.equal(failure.statusCode, 500);
+  assert.equal(failure.body.error, "Internal Server Error");
+  assert.equal(loggerCalls.length, 1);
+});