역할 전환 E2E 및 권한 안내 검증 테스트 추가

devfront/tests/helpers/evidence.ts

@@ -0,0 +1,24 @@
+import type { Page, TestInfo } from "@playwright/test";
+
+function safeName(name: string): string {
+  return name
+    .trim()
+    .toLowerCase()
+    .replace(/[^a-z0-9-_]+/g, "-")
+    .replace(/-+/g, "-")
+    .replace(/^-|-$/g, "");
+}
+
+export async function captureEvidence(
+  page: Page,
+  testInfo: TestInfo,
+  name: string,
+) {
+  const filename = `${safeName(name)}.png`;
+  const fullPath = testInfo.outputPath(filename);
+  await page.screenshot({ path: fullPath, fullPage: true });
+  await testInfo.attach(name, {
+    path: fullPath,
+    contentType: "image/png",
+  });
+}