diff --git a/src/data/api.test.js b/src/data/api.test.js
new file mode 100644
index 00000000..7b747a5a
--- /dev/null
+++ b/src/data/api.test.js
@@ -0,0 +1,53 @@
+/* eslint-disable no-import-assign */
+import * as auth from '@edx/frontend-platform/auth';
+
+import { fetchLearningAssistantMessageHistory } from './api';
+
+jest.mock('@edx/frontend-platform/auth');
+
+const CHAT_RESPONSE_URL = 'https://some.url/endpoint';
+jest.mock('@edx/frontend-platform', () => ({
+  getConfig: () => ({ CHAT_RESPONSE_URL }),
+  CHAT_RESPONSE_URL,
+}));
+
+describe('API', () => {
+  afterEach(() => {
+    jest.restoreAllMocks();
+  });
+
+  describe('fetchLearningAssistantMessageHistory()', () => {
+    const fakeCourseId = 'course-v1:edx+test+23';
+    const apiPayload = [
+      {
+        role: 'user',
+        content: 'Marco',
+        timestamp: '2024-11-04T19:05:07.403363Z',
+      },
+      {
+        role: 'assistant',
+        content: 'Polo',
+        timestamp: '2024-11-04T19:05:21.357636Z',
+      },
+    ];
+
+    const fakeGet = jest.fn(async () => ({
+      data: apiPayload,
+      catch: () => {},
+    }));
+
+    beforeEach(() => {
+      auth.getAuthenticatedHttpClient = jest.fn(() => ({
+        get: fakeGet,
+      }));
+    });
+
+    it('should call the endpoint and process the results', async () => {
+      const response = await fetchLearningAssistantMessageHistory(fakeCourseId);
+
+      expect(response).toEqual(apiPayload);
+      expect(fakeGet).toHaveBeenCalledTimes(1);
+      expect(fakeGet).toHaveBeenCalledWith(`${CHAT_RESPONSE_URL}/${fakeCourseId}/history`);
+    });
+  });
+});