School Commit Init

Anul 2/Semestrul 2/MPP/Silk Road/Silk Road Web/tests/DrugDetails.test.tsx

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+import { expect, test, vi } from 'vitest';
+import { fireEvent, render, screen } from '@testing-library/react';
+import DrugDetails from '../src/components/Details/DrugDetails';
+import React from 'react';
+import routes from '../src/constants/routes';
+import drugs from '../src/constants/mock_data';
+import { Provider } from 'react-redux';
+import { store } from '../src/redux/store';
+
+const mockedUseNavigate = vi.fn(() => {
+  return (path: string) => {
+    return routes[path];
+  };
+});
+vi.mock('react-router-dom', async () => {
+  const mod = await vi.importActual<typeof import('react-router-dom')>(
+    'react-router-dom'
+  );
+  return {
+    ...mod,
+    useNavigate: () => mockedUseNavigate,
+    useParams: () => ({ id: '1' })
+  };
+});
+
+vi.mock('react-redux', async () => {
+  const mod = await vi.importActual<typeof import('react-redux')>(
+    'react-redux'
+  );
+  return {
+    ...mod,
+    useSelector: () => drugs[0]
+  };
+});
+
+test('DrugDetails renders correctly', () => {
+  render(
+    <Provider store={store}>
+      <DrugDetails />
+    </Provider>
+  );
+  expect(screen.getByText('Paracetamol')).toBeTruthy();
+  expect(screen.getByText('$5')).toBeTruthy();
+  expect(
+    screen.getByText(
+      'Paracetamol is a painkiller and can be used to relieve mild to moderate pain. It can also reduce high temperatures (fever).'
+    )
+  ).toBeTruthy();
+});
+
+test('DrugDetails back button works correctly', () => {
+  render(<DrugDetails />);
+  fireEvent.click(screen.getByText('Back'));
+  expect(mockedUseNavigate).toHaveBeenCalledWith(-1);
+});