chore: normalize uuid in tests snapshots

Author: avallete

test/server/query.ts

@@ -1,27 +1,27 @@
 import { expect, test } from 'vitest'
-import { app } from './utils'
+import { app, normalizeUuids } from './utils'
 
 test('query', async () => {
   const res = await app.inject({
     method: 'POST',
     path: '/query',
     payload: { query: 'SELECT * FROM users' },
   })
-  expect(res.json()).toMatchInlineSnapshot(`
+  expect(normalizeUuids(res.json())).toMatchInlineSnapshot(`
     [
       {
         "decimal": null,
         "id": 1,
         "name": "Joe Bloggs",
         "status": "ACTIVE",
-        "user_uuid": "0db4bf5e-98df-4ecf-aa2c-a077323c53b1",
+        "user_uuid": "00000000-0000-0000-0000-000000000000",
       },
       {
         "decimal": null,
         "id": 2,
         "name": "Jane Doe",
         "status": "ACTIVE",
-        "user_uuid": "eda00f72-451f-419e-8ede-b7873ad6890c",
+        "user_uuid": "00000000-0000-0000-0000-000000000000",
       },
     ]
   `)
@@ -760,14 +760,14 @@ test('parameter binding with positional parameters', async () => {
       parameters: [1, 'ACTIVE'],
     },
   })
-  expect(res.json()).toMatchInlineSnapshot(`
+  expect(normalizeUuids(res.json())).toMatchInlineSnapshot(`
     [
       {
         "decimal": null,
         "id": 1,
         "name": "Joe Bloggs",
         "status": "ACTIVE",
-        "user_uuid": "0db4bf5e-98df-4ecf-aa2c-a077323c53b1",
+        "user_uuid": "00000000-0000-0000-0000-000000000000",
       },
     ]
   `)

test/server/typegen.ts

@@ -6437,18 +6437,18 @@ test('typegen: python', async () => {
   expect(body).toMatchInlineSnapshot(`
     "from __future__ import annotations
 
-import datetime
-import uuid
-from typing import (
-    Annotated,
-    Any,
-    List,
-    Literal,
-    NotRequired,
-    Optional,
-    TypeAlias,
-    TypedDict,
-)
+    import datetime
+    import uuid
+    from typing import (
+        Annotated,
+        Any,
+        List,
+        Literal,
+        NotRequired,
+        Optional,
+        TypeAlias,
+        TypedDict,
+    )
 
     from pydantic import BaseModel, Field, Json
 

test/server/utils.ts

@@ -1,3 +1,29 @@
 import { build as buildApp } from '../../src/server/app'
 
 export const app = buildApp()
+
+/**
+ * Normalizes UUIDs in test data to make snapshots resilient to UUID changes.
+ * Replaces all UUID strings with a consistent placeholder.
+ */
+export function normalizeUuids(data: unknown): unknown {
+  const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i
+
+  if (typeof data === 'string' && uuidRegex.test(data)) {
+    return '00000000-0000-0000-0000-000000000000'
+  }
+
+  if (Array.isArray(data)) {
+    return data.map(normalizeUuids)
+  }
+
+  if (data !== null && typeof data === 'object') {
+    const normalized: Record<string, unknown> = {}
+    for (const [key, value] of Object.entries(data)) {
+      normalized[key] = normalizeUuids(value)
+    }
+    return normalized
+  }
+
+  return data
+}