feat: make DAVE Telegram chat conversational

test/terminal-agent.test.mjs

@@ -1,6 +1,7 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
 import { TerminalAgent, TerminalToolRegistry } from '../lib/agent/terminal-agent.mjs';
+import { createTerminalToolRegistry } from '../lib/agent/terminal-tools.mjs';
 
 function providerWith(decisions) {
   let index = 0;
@@ -214,3 +215,38 @@ test('malformed tagged protocol is repaired instead of returned to the user', as
   assert.equal(result.answer, 'I could not run the malformed tool request.');
   assert.doesNotMatch(result.answer, /tool_call|call:get_evidence/i);
 });
+
+test('terminal registry exposes bounded public web search as a read-only tool', async () => {
+  const originalFetch = globalThis.fetch;
+  let requestedUrl = '';
+  globalThis.fetch = async (url) => {
+    requestedUrl = String(url);
+    return {
+      ok: true,
+      status: 200,
+      headers: { get: () => 'application/json' },
+      text: async () => JSON.stringify({
+        articles: [{
+          title: 'Verified report',
+          sourceCommonName: 'Example News',
+          url: 'https://example.test/report',
+          seendate: '20260707100000',
+          language: 'English',
+        }],
+      }),
+    };
+  };
+
+  try {
+    const registry = createTerminalToolRegistry();
+    const tool = registry.get('web_search');
+    assert.equal(tool.mutating, false);
+    const result = await registry.execute('web_search', { query: 'Russia attack claim', limit: 3, hours: 24 });
+    assert.match(requestedUrl, /api\.gdeltproject\.org\/api\/v2\/doc\/doc/);
+    assert.equal(result.query, 'Russia attack claim');
+    assert.equal(result.results.length, 1);
+    assert.equal(result.results[0].url, 'https://example.test/report');
+  } finally {
+    globalThis.fetch = originalFetch;
+  }
+});