diff --git a/tests/integration/client-typescript/__tests__/responses.test.ts b/tests/integration/client-typescript/__tests__/responses.test.ts
index ef0f4eef1..0fc2a3245 100644
--- a/tests/integration/client-typescript/__tests__/responses.test.ts
+++ b/tests/integration/client-typescript/__tests__/responses.test.ts
@@ -11,8 +11,7 @@
  * IMPORTANT: Test cases and IDs must match EXACTLY with Python tests to use recorded API responses.
  */
 
-import { createTestClient, requireTextModel } from '../setup';
-import { getResponseOutputText } from 'llama-stack-client';
+import { createTestClient, requireTextModel, getResponseOutputText } from '../setup';
 
 describe('Responses API - Basic', () => {
   // Test cases matching llama-stack/tests/integration/responses/fixtures/test_cases.py
diff --git a/tests/integration/client-typescript/setup.ts b/tests/integration/client-typescript/setup.ts
index 2943d15cf..82bc03087 100644
--- a/tests/integration/client-typescript/setup.ts
+++ b/tests/integration/client-typescript/setup.ts
@@ -149,3 +149,41 @@ export function requireEmbeddingModel(): string {
   }
   return TEST_CONFIG.embeddingModel;
 }
+
+/**
+ * Extracts aggregated text output from a ResponseObject.
+ * This concatenates all text content from the response's output array.
+ *
+ * Copied from llama-stack-client's response-helpers until it's available in published version.
+ */
+export function getResponseOutputText(response: any): string {
+  const pieces: string[] = [];
+
+  for (const output of response.output ?? []) {
+    if (!output || output.type !== 'message') {
+      continue;
+    }
+
+    const content = output.content;
+    if (typeof content === 'string') {
+      pieces.push(content);
+      continue;
+    }
+
+    if (!Array.isArray(content)) {
+      continue;
+    }
+
+    for (const item of content) {
+      if (typeof item === 'string') {
+        pieces.push(item);
+        continue;
+      }
+      if (item && item.type === 'output_text' && 'text' in item && typeof item.text === 'string') {
+        pieces.push(item.text);
+      }
+    }
+  }
+
+  return pieces.join('');
+}