first commit

helpers/writeResult.ts

@@ -0,0 +1,36 @@
+import { TestInfo } from '@playwright/test';
+import * as fs from 'fs';
+import * as path from 'path';
+
+const RESULTS_DIR = path.join(process.cwd(), 'test-results', 'write-outputs');
+
+/**
+ * Attaches captured data to the test report and writes it to disk.
+ * Used by all "write" type tests to persist their recorded output.
+ */
+export async function attachWriteResult(
+  testInfo: TestInfo,
+  data: Record<string, unknown>,
+  label = 'recorded-output',
+): Promise<void> {
+  if (!fs.existsSync(RESULTS_DIR)) {
+    fs.mkdirSync(RESULTS_DIR, { recursive: true });
+  }
+
+  const sanitizedTitle = testInfo.title.replace(/[^a-z0-9-_]/gi, '_').slice(0, 100);
+  const filePath = path.join(RESULTS_DIR, `${sanitizedTitle}.json`);
+
+  const output = {
+    testId: testInfo.title,
+    capturedAt: new Date().toISOString(),
+    status: 'recorded',
+    data,
+  };
+
+  fs.writeFileSync(filePath, JSON.stringify(output, null, 2), 'utf-8');
+
+  await testInfo.attach(label, {
+    body: JSON.stringify(output, null, 2),
+    contentType: 'application/json',
+  });
+}