first commit

tests/unit/helpers/read-error-message.test.ts

@@ -0,0 +1,29 @@
+import { describe, expect, it } from 'vitest'
+import { readApiErrorMessage } from '@/lib/api/read-error-message'
+
+function buildJsonResponse(body: unknown, status = 400): Response {
+  return new Response(JSON.stringify(body), {
+    status,
+    headers: { 'Content-Type': 'application/json' },
+  })
+}
+
+describe('readApiErrorMessage', () => {
+  it('returns nested api error message instead of [object Object]', async () => {
+    const response = buildJsonResponse({
+      error: {
+        code: 'INVALID_PARAMS',
+        message: 'Episode name is required',
+      },
+      message: 'Invalid parameters',
+    })
+
+    await expect(readApiErrorMessage(response, '创建失败')).resolves.toBe('Episode name is required')
+  })
+
+  it('falls back when the response body is not json', async () => {
+    const response = new Response('bad gateway', { status: 502 })
+
+    await expect(readApiErrorMessage(response, '创建失败')).resolves.toBe('创建失败')
+  })
+})