BREAKING CHANGE(vercel-ai-sdk): migrate to Vercel AI SDK v6 and introduce provider registry (getModel) returning LanguageModelV3

test/test.research.ts

@@ -0,0 +1,31 @@
+import { tap, expect } from '@git.zone/tstest/tapbundle';
+import * as qenv from '@push.rocks/qenv';
+import { research } from '../ts_research/index.js';
+
+const testQenv = new qenv.Qenv('./', './.nogit/');
+
+tap.test('research should return answer and sources', async () => {
+  const apiKey = await testQenv.getEnvVarOnDemand('ANTHROPIC_TOKEN');
+  if (!apiKey) {
+    console.log('ANTHROPIC_TOKEN not set, skipping test');
+    return;
+  }
+
+  const result = await research({
+    apiKey,
+    query: 'What is the current version of Node.js?',
+    searchDepth: 'basic',
+  });
+
+  console.log('Research answer:', result.answer.substring(0, 200));
+  console.log('Research sources:', result.sources.length);
+  if (result.searchQueries) {
+    console.log('Search queries:', result.searchQueries);
+  }
+
+  expect(result.answer).toBeTruthy();
+  expect(result.answer.length).toBeGreaterThan(10);
+  expect(result.sources).toBeArray();
+});
+
+export default tap.start();