diff --git a/src/frontend/js/components/CourseGlimpseList/index.spec.tsx b/src/frontend/js/components/CourseGlimpseList/index.spec.tsx
index 30be224b0a..bd7548b2f9 100644
--- a/src/frontend/js/components/CourseGlimpseList/index.spec.tsx
+++ b/src/frontend/js/components/CourseGlimpseList/index.spec.tsx
@@ -1,13 +1,23 @@
-import { render, screen } from '@testing-library/react';
 import { IntlProvider } from 'react-intl';
-
-import { RichieContextFactory, CourseLightFactory } from 'utils/test/factories/richie';
-import { CommonDataProps } from 'types/commonDataProps';
+import { render, screen } from '@testing-library/react';
 import { CourseStateTextEnum, Priority } from 'types';
+import { CommonDataProps } from 'types/commonDataProps';
+import {
+  CourseLightFactory,
+  RichieContextFactory as mockRichieContextFactory,
+} from 'utils/test/factories/richie';
+
 import { CourseGlimpseList, getCourseGlimpseListProps } from '.';
 
+jest.mock('utils/context', () => ({
+  __esModule: true,
+  default: mockRichieContextFactory({
+    joanie_backend: { endpoint: 'https://joanie.endpoint' },
+  }).one(),
+}));
+
 describe('widgets/Search/components/CourseGlimpseList', () => {
-  const contextProps: CommonDataProps['context'] = RichieContextFactory().one();
+  const contextProps: CommonDataProps['context'] = mockRichieContextFactory().one();
 
   it('renders a list of Courses into a list of CourseGlimpses', () => {
     const courses = [
diff --git a/src/frontend/js/pages/TeacherDashboardCourseLearnersLayout/components/CourseLearnerDataGrid/index.spec.tsx b/src/frontend/js/pages/TeacherDashboardCourseLearnersLayout/components/CourseLearnerDataGrid/index.spec.tsx
index 6dd41b9056..0da3da6cab 100644
--- a/src/frontend/js/pages/TeacherDashboardCourseLearnersLayout/components/CourseLearnerDataGrid/index.spec.tsx
+++ b/src/frontend/js/pages/TeacherDashboardCourseLearnersLayout/components/CourseLearnerDataGrid/index.spec.tsx
@@ -1,16 +1,25 @@
 import { createIntl } from 'react-intl';
-import { screen } from '@testing-library/react';
-import { getAllByRole, within } from '@testing-library/dom';
 import { faker } from '@faker-js/faker';
+import { getAllByRole, within } from '@testing-library/dom';
+import { screen } from '@testing-library/react';
 import { NestedCourseOrderFactory } from 'utils/test/factories/joanieLegacy';
 import { expectNoSpinner } from 'utils/test/expectSpinner';
 import { PaginationFactory } from 'utils/test/factories/cunningham';
 import { DEFAULT_DATE_FORMAT } from 'hooks/useDateFormat';
+import { RichieContextFactory as mockRichieContextFactory } from 'utils/test/factories/richie';
 import { OrderState } from 'types/Joanie';
 import { render } from 'utils/test/render';
 import { PresentationalAppWrapper } from 'utils/test/wrappers/PresentationalAppWrapper';
+
 import CourseLearnerDataGrid from '.';
 
+jest.mock('utils/context', () => ({
+  __esModule: true,
+  default: mockRichieContextFactory({
+    joanie_backend: { endpoint: 'https://joanie.endpoint' },
+  }).one(),
+}));
+
 describe('pages/CourseLearnerDataGrid', () => {
   it('should render a list of user', async () => {
     const courseOrderList = NestedCourseOrderFactory({
diff --git a/src/frontend/js/widgets/Dashboard/hooks/useDashboardRouter/index.spec.tsx b/src/frontend/js/widgets/Dashboard/hooks/useDashboardRouter/index.spec.tsx
index d6d45d05a1..3840141e2c 100644
--- a/src/frontend/js/widgets/Dashboard/hooks/useDashboardRouter/index.spec.tsx
+++ b/src/frontend/js/widgets/Dashboard/hooks/useDashboardRouter/index.spec.tsx
@@ -1,8 +1,18 @@
 import { PropsWithChildren } from 'react';
+
 import { IntlProvider } from 'react-intl';
 import { renderHook } from '@testing-library/react';
+import { RichieContextFactory as mockRichieContextFactory } from 'utils/test/factories/richie';
+
 import useDashboardRoutes from '.';
 
+jest.mock('utils/context', () => ({
+  __esModule: true,
+  default: mockRichieContextFactory({
+    joanie_backend: { endpoint: 'https://joanie.endpoint' },
+  }).one(),
+}));
+
 describe('useDashboardRouter', () => {
   const Wrapper = ({ children }: PropsWithChildren<{}>) => (
     <IntlProvider locale="en">{children}</IntlProvider>