Update creation flow refactor docs and auth test fixtures

server-node/src/app.test.ts

@@ -122,6 +122,11 @@ function createTestConfig(
       mockAvatarUrl: '',
     },
     authSession: {
+      accessCookieName: 'genarrative_access_session',
+      accessCookieTtlSeconds: 7200,
+      accessCookieSecure: false,
+      accessCookieSameSite: 'Lax',
+      accessCookiePath: '/',
       refreshCookieName: 'genarrative_refresh_session',
       refreshSessionTtlDays: 30,
       refreshCookieSecure: false,
@@ -467,7 +472,18 @@ async function startWechatMockFlow(baseUrl: string, redirectPath = '/') {
   const location = callbackResponse.headers.get('location') || '';
   assert.ok(location);
   const hash = parseRedirectHash(location);
-  const token = hash.get('auth_token') || '';
+  const setCookieHeader = callbackResponse.headers.get('set-cookie') || '';
+  const accessCookie = setCookieHeader
+    .split(',')
+    .map((entry) => entry.trim())
+    .find((entry) => entry.startsWith('genarrative_access_session='));
+  const token =
+    accessCookie
+      ?.split(';')[0]
+      ?.split('=')
+      .slice(1)
+      .join('=')
+      .trim() || '';
 
   assert.ok(token);