chore: import upstream snapshot with attribution

docs/en/documentation/getting-started/quickstart/js/quickstart.test.js

@@ -0,0 +1,67 @@
+// Copyright 2025 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import { describe, test, before, after } from "node:test";
+import assert from "node:assert/strict";
+import fs from "fs";
+import path from "path";
+import { fileURLToPath } from "url";
+
+const ORCH_NAME = process.env.ORCH_NAME;
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const orchDir = path.join(__dirname, ORCH_NAME);
+const quickstartPath = path.join(orchDir, "quickstart.js");
+
+const { main: runAgent } = await import(quickstartPath);
+
+const GOLDEN_KEYWORDS = ["Hilton Basel", "Hyatt Regency", "book"];
+
+describe(`${ORCH_NAME} Quickstart Agent`, () => {
+  let capturedOutput = [];
+  let originalLog;
+
+  before(() => {
+    originalLog = console.log;
+    console.log = (msg) => {
+      capturedOutput.push(msg);
+    };
+  });
+
+  after(() => {
+    console.log = originalLog;
+  });
+
+  test("outputContainsRequiredKeywords", async () => {
+    capturedOutput = [];
+    await runAgent();
+    const actualOutput = capturedOutput.join("\n");
+
+    assert.ok(
+      actualOutput.length > 0,
+      "Assertion Failed: Script ran successfully but produced no output."
+    );
+
+    const missingKeywords = [];
+    for (const keyword of GOLDEN_KEYWORDS) {
+      if (!actualOutput.toLowerCase().includes(keyword.toLowerCase())) {
+        missingKeywords.push(keyword);
+      }
+    }
+
+    assert.ok(
+      missingKeywords.length === 0,
+      `Assertion Failed: The following keywords were missing from the output: [${missingKeywords.join(", ")}]`
+    );
+  });
+});