diff --git a/src/export-page/CourseExportPage.test.jsx b/src/export-page/CourseExportPage.test.jsx
index 0d8a6c52c0..4650a9590f 100644
--- a/src/export-page/CourseExportPage.test.jsx
+++ b/src/export-page/CourseExportPage.test.jsx
@@ -7,11 +7,15 @@ import { fireEvent, render, waitFor } from '@testing-library/react';
 import MockAdapter from 'axios-mock-adapter';
 import { Helmet } from 'react-helmet';
 
+import Cookies from 'universal-cookie';
 import initializeStore from '../store';
+import stepperMessages from './export-stepper/messages';
+import modalErrorMessages from './export-modal-error/messages';
+import { getExportStatusApiUrl, postExportCourseApiUrl } from './data/api';
+import { EXPORT_STAGES } from './data/constants';
 import { exportPageMock } from './__mocks__';
 import messages from './messages';
 import CourseExportPage from './CourseExportPage';
-import { postExportCourseApiUrl } from './data/api';
 
 let store;
 let axiosMock;
@@ -24,6 +28,14 @@ jest.mock('../generic/model-store', () => ({
   }),
 }));
 
+jest.mock('universal-cookie', () => {
+  const mCookie = {
+    get: jest.fn(),
+    set: jest.fn(),
+  };
+  return jest.fn(() => mCookie);
+});
+
 const RootWrapper = () => (
   <AppProvider store={store}>
     <IntlProvider locale="en" messages={{}}>
@@ -74,6 +86,27 @@ describe('<CourseExportPage />', () => {
     const { getByText, container } = render(<RootWrapper />);
     const button = container.querySelector('.btn-primary');
     fireEvent.click(button);
-    expect(getByText(/Preparing to start the export/i)).toBeInTheDocument();
+    expect(getByText(stepperMessages.stepperPreparingDescription.defaultMessage)).toBeInTheDocument();
+  });
+  it('should show modal error', async () => {
+    axiosMock
+      .onGet(getExportStatusApiUrl(courseId))
+      .reply(200, { exportStatus: EXPORT_STAGES.EXPORTING, exportError: { rawErrorMsg: 'test error', editUnitUrl: 'http://test-url.test' } });
+    const { getByText, queryByText, container } = render(<RootWrapper />);
+    const startExportbutton = container.querySelector('.btn-primary');
+    fireEvent.click(startExportbutton);
+    // eslint-disable-next-line no-promise-executor-return
+    await new Promise((r) => setTimeout(r, 3500));
+    expect(getByText(/There has been a failure to export to XML at least one component. It is recommended that you go to the edit page and repair the error before attempting another export. Please check that all components on the page are valid and do not display any error messages. The raw error message is: test error/i));
+    const closeModalWindowButton = getByText('Return to export');
+    fireEvent.click(closeModalWindowButton);
+    expect(queryByText(modalErrorMessages.errorCancelButtonUnit.defaultMessage)).not.toBeInTheDocument();
+    fireEvent.click(closeModalWindowButton);
+  });
+  it('should fetch status without clicking when cookies has', async () => {
+    const cookies = Cookies();
+    cookies.get.mockReturnValue({ date: 1679787000 });
+    const { getByText } = render(<RootWrapper />);
+    expect(getByText(stepperMessages.stepperPreparingDescription.defaultMessage)).toBeInTheDocument();
   });
 });
diff --git a/src/export-page/data/api.test.js b/src/export-page/data/api.test.js
new file mode 100644
index 0000000000..70acc8b243
--- /dev/null
+++ b/src/export-page/data/api.test.js
@@ -0,0 +1,47 @@
+import MockAdapter from 'axios-mock-adapter';
+import { initializeMockApp, getConfig } from '@edx/frontend-platform';
+import { getAuthenticatedHttpClient } from '@edx/frontend-platform/auth';
+
+import { getExportStatus, postExportCourseApiUrl, startCourseExporting } from './api';
+
+let axiosMock;
+const courseId = 'course-123';
+
+describe('API Functions', () => {
+  beforeEach(() => {
+    initializeMockApp({
+      authenticatedUser: {
+        userId: 3,
+        username: 'abc123',
+        administrator: true,
+        roles: [],
+      },
+    });
+    axiosMock = new MockAdapter(getAuthenticatedHttpClient());
+  });
+
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('should fetch status on start exporting', async () => {
+    const data = { exportStatus: 1 };
+    axiosMock.onPost(postExportCourseApiUrl(courseId)).reply(200, data);
+
+    const result = await startCourseExporting(courseId);
+
+    expect(axiosMock.history.post[0].url).toEqual(postExportCourseApiUrl(courseId));
+    expect(result).toEqual(data);
+  });
+
+  it('should fetch on get export status', async () => {
+    const data = { exportStatus: 2 };
+    const queryUrl = new URL(`export_status/${courseId}`, getConfig().STUDIO_BASE_URL).href;
+    axiosMock.onGet(queryUrl).reply(200, data);
+
+    const result = await getExportStatus(courseId);
+
+    expect(axiosMock.history.get[0].url).toEqual(queryUrl);
+    expect(result).toEqual(data);
+  });
+});
diff --git a/src/generic/course-stepper/CourseStepper.test.jsx b/src/generic/course-stepper/CourseStepper.test.jsx
index 0eba1f9211..5a1c8dbe75 100644
--- a/src/generic/course-stepper/CourseStepper.test.jsx
+++ b/src/generic/course-stepper/CourseStepper.test.jsx
@@ -93,4 +93,15 @@ describe('<CourseStepper />', () => {
     expect(percentElement).toBeInTheDocument();
     expect(percentElement).toHaveTextContent(`${percent}%`);
   });
+
+  it('shows null when steps length equal to zero', () => {
+    const { queryByTestId } = render(
+      <IntlProvider locale="en">
+        <CourseStepper steps={[]} activeKey={0} />
+      </IntlProvider>,
+    );
+
+    const steps = queryByTestId('[data-testid="course-stepper__step"]');
+    expect(steps).toBe(null);
+  });
 });