test(jest): add a mock for windows matchMedia

2 files changed, 17 insertions, 4 deletions

diff --git a/__tests__/jest/__mocks__/matchMedia.mock.js b/__tests__/jest/__mocks__/matchMedia.mock.js
new file mode 100644
index 0000000..a983ad3
--- /dev/null
+++ b/__tests__/jest/__mocks__/matchMedia.mock.js
@@ -0,0 +1,15 @@
+Object.defineProperty(window, 'matchMedia', {
+  writable: true,
+  value: jest.fn().mockImplementation((query) => ({
+    matches: false,
+    media: query,
+    onchange: null,
+    addListener: jest.fn(), // deprecated
+    removeListener: jest.fn(), // deprecated
+    addEventListener: jest.fn(),
+    removeEventListener: jest.fn(),
+    dispatchEvent: jest.fn(),
+  })),
+});
+
+export {};
diff --git a/__tests__/utils/test-utils.tsx b/__tests__/utils/test-utils.tsx
index 4befd47..e47bbe1 100644
--- a/__tests__/utils/test-utils.tsx
+++ b/__tests__/utils/test-utils.tsx
@@ -32,13 +32,11 @@ const AllTheProviders: FC<ProvidersConfig> = ({ children, locale = 'en' }) => {
  * @param {CustomRenderOptions} [options] - An object of render options and providers options.
  * @returns A React component wrapped with all the providers.
  */
-const customRender = (ui: JSX.Element, options?: CustomRenderOptions) => {
-  const Component = () => ui;
-  render(<Component />, {
+const customRender = (ui: JSX.Element, options?: CustomRenderOptions) =>
+  render(ui, {
     wrapper: () => <AllTheProviders {...options?.providers} />,
     ...options?.testingLibrary,
   });
-};
 
 export * from '@testing-library/react';
 export { customRender as render };