init with react+axum+spacetimedb

src/editor/shared/jsonClient.test.ts

@@ -0,0 +1,49 @@
+import {describe, expect, it} from 'vitest';
+
+import {parseApiErrorMessage} from './jsonClient';
+
+describe('parseApiErrorMessage', () => {
+  it('prefers api error detail messages for business failures', () => {
+    expect(
+      parseApiErrorMessage(
+        JSON.stringify({
+          ok: false,
+          data: null,
+          error: {
+            code: 'BAD_REQUEST',
+            message: '请求参数不合法',
+            details: {
+              message: 'big_fish 发布校验未通过：还缺少 16 个基础动作',
+              provider: 'spacetimedb',
+            },
+          },
+          meta: {
+            apiVersion: '2026-04-08',
+          },
+        }),
+        'Fallback failure',
+      ),
+    ).toBe('big_fish 发布校验未通过：还缺少 16 个基础动作');
+  });
+
+  it('prefers nested api error messages', () => {
+    expect(
+      parseApiErrorMessage(
+        JSON.stringify({
+          error: {
+            message: 'Detailed failure',
+          },
+        }),
+        'Fallback failure',
+      ),
+    ).toBe('Detailed failure');
+  });
+
+  it('falls back to the raw response text when the payload is not json', () => {
+    expect(parseApiErrorMessage('Plain text failure', 'Fallback failure')).toBe('Plain text failure');
+  });
+
+  it('uses the fallback when the response body is empty', () => {
+    expect(parseApiErrorMessage('', 'Fallback failure')).toBe('Fallback failure');
+  });
+});