improve code coverage of src/screens/EventManagement (#3149)

* code coverage

* jest global coverage decreased

* global jest coverage

* rename file problem solved

* changes requested resolved

Author: prathmesh703

src/screens/EventManagement/EventManagement.spec.tsx

@@ -0,0 +1,253 @@
+import React, { act } from 'react';
+import type { RenderResult } from '@testing-library/react';
+import { render, screen, waitFor } from '@testing-library/react';
+import { MockedProvider } from '@apollo/react-testing';
+import { I18nextProvider } from 'react-i18next';
+import i18nForTest from 'utils/i18nForTest';
+import { MemoryRouter, Route, Routes, useParams } from 'react-router-dom';
+import { Provider } from 'react-redux';
+import { store } from 'state/store';
+import EventManagement from './EventManagement';
+import userEvent from '@testing-library/user-event';
+import { StaticMockLink } from 'utils/StaticMockLink';
+import { MOCKS_WITH_TIME } from 'components/EventManagement/Dashboard/EventDashboard.mocks';
+import useLocalStorage from 'utils/useLocalstorage';
+import { vi } from 'vitest';
+const { setItem } = useLocalStorage();
+
+const mockWithTime = new StaticMockLink(MOCKS_WITH_TIME, true);
+
+const renderEventManagement = (): RenderResult => {
+  return render(
+    <MockedProvider
+      addTypename={false}
+      link={mockWithTime}
+      mocks={MOCKS_WITH_TIME}
+    >
+      <MemoryRouter initialEntries={['/event/orgId/eventId']}>
+        <Provider store={store}>
+          <I18nextProvider i18n={i18nForTest}>
+            <Routes>
+              <Route
+                path="/event/:orgId/:eventId"
+                element={<EventManagement />}
+              />
+              <Route
+                path="/orglist"
+                element={<div data-testid="paramsError">paramsError</div>}
+              />
+              <Route
+                path="/orgevents/:orgId"
+                element={<div data-testid="eventsScreen">eventsScreen</div>}
+              />
+              <Route
+                path="/user/events/:orgId"
+                element={
+                  <div data-testid="userEventsScreen">userEventsScreen</div>
+                }
+              />
+            </Routes>
+          </I18nextProvider>
+        </Provider>
+      </MemoryRouter>
+    </MockedProvider>,
+  );
+};
+
+describe('Event Management', () => {
+  beforeAll(() => {
+    vi.mock('react-router-dom', async () => {
+      const actual = await vi.importActual('react-router-dom');
+      return {
+        ...actual,
+        useParams: vi.fn(),
+      };
+    });
+  });
+
+  afterEach(() => {
+    vi.clearAllMocks();
+    localStorage.clear();
+  });
+
+  describe('Navigation Tests', () => {
+    beforeEach(() => {
+      vi.mocked(useParams).mockReturnValue({
+        orgId: 'orgId',
+        eventId: 'eventId',
+      });
+    });
+
+    it('Testing back button navigation when userType is SuperAdmin', async () => {
+      setItem('SuperAdmin', true);
+      renderEventManagement();
+
+      const backButton = screen.getByTestId('backBtn');
+      userEvent.click(backButton);
+      await waitFor(() => {
+        const eventsScreen = screen.getByTestId('eventsScreen');
+        expect(eventsScreen).toBeInTheDocument();
+      });
+    });
+
+    it('Testing back button navigation when userType is USER', async () => {
+      setItem('SuperAdmin', false);
+      setItem('AdminFor', []);
+
+      renderEventManagement();
+
+      const backButton = screen.getByTestId('backBtn');
+      userEvent.click(backButton);
+
+      await waitFor(() => {
+        const userEventsScreen = screen.getByTestId('userEventsScreen');
+        expect(userEventsScreen).toBeInTheDocument();
+      });
+    });
+
+    it('Testing back button navigation when userType is ADMIN', async () => {
+      setItem('SuperAdmin', false);
+      setItem('AdminFor', ['someOrg']);
+
+      renderEventManagement();
+
+      const backButton = screen.getByTestId('backBtn');
+      userEvent.click(backButton);
+
+      await waitFor(() => {
+        const eventsScreen = screen.getByTestId('eventsScreen');
+        expect(eventsScreen).toBeInTheDocument();
+      });
+    });
+    it('redirects to orglist when params are missing', async () => {
+      vi.mocked(useParams).mockReturnValue({});
+
+      renderEventManagement();
+
+      await waitFor(() => {
+        const paramsError = screen.getByTestId('paramsError');
+        expect(paramsError).toBeInTheDocument();
+      });
+    });
+  });
+
+  describe('Tab Management Tests', () => {
+    beforeEach(() => {
+      vi.mocked(useParams).mockReturnValue({
+        orgId: 'orgId',
+        eventId: 'event123',
+      });
+    });
+
+    it('renders dashboard tab by default', async () => {
+      renderEventManagement();
+      expect(screen.getByTestId('eventDashboardTab')).toBeInTheDocument();
+    });
+
+    it('switches between all available tabs', async () => {
+      renderEventManagement();
+
+      const tabsToTest = [
+        { button: 'registrantsBtn', tab: 'eventRegistrantsTab' },
+        { button: 'attendanceBtn', tab: 'eventAttendanceTab' },
+        { button: 'actionsBtn', tab: 'eventActionsTab' },
+        { button: 'agendasBtn', tab: 'eventAgendasTab' },
+        { button: 'statisticsBtn', tab: 'eventStatsTab' },
+        { button: 'volunteersBtn', tab: 'eventVolunteersTab' },
+      ];
+
+      for (const { button, tab } of tabsToTest) {
+        userEvent.click(screen.getByTestId(button));
+        expect(screen.getByTestId(tab)).toBeInTheDocument();
+      }
+    });
+
+    it('returns dashboard tab for an invalid tab selection', async () => {
+      const setTab = vi.fn();
+      const useStateSpy = vi.spyOn(React, 'useState');
+      useStateSpy.mockReturnValueOnce(['invalid', setTab]);
+      await act(async () => {
+        renderEventManagement();
+      });
+
+      expect(screen.queryByTestId('eventDashboardTab')).toBeInTheDocument();
+      expect(
+        screen.queryByTestId('eventRegistrantsTab'),
+      ).not.toBeInTheDocument();
+      expect(
+        screen.queryByTestId('eventAttendanceTab'),
+      ).not.toBeInTheDocument();
+      expect(screen.queryByTestId('eventActionsTab')).not.toBeInTheDocument();
+      expect(
+        screen.queryByTestId('eventVolunteersTab'),
+      ).not.toBeInTheDocument();
+      expect(screen.queryByTestId('eventAgendasTab')).not.toBeInTheDocument();
+      expect(screen.queryByTestId('eventStatsTab')).not.toBeInTheDocument();
+    });
+  });
+
+  describe('Responsive Dropdown Tests', () => {
+    beforeEach(() => {
+      vi.mocked(useParams).mockReturnValue({
+        orgId: 'orgId',
+        eventId: 'event123',
+      });
+    });
+
+    it('renders dropdown with all options', async () => {
+      await act(async () => {
+        renderEventManagement();
+      });
+
+      const dropdownContainer = screen.getByTestId('tabsDropdownContainer');
+      expect(dropdownContainer).toBeInTheDocument();
+
+      await act(async () => {
+        userEvent.click(screen.getByTestId('tabsDropdownToggle'));
+      });
+
+      const tabOptions = [
+        'dashboard',
+        'registrants',
+        'attendance',
+        'agendas',
+        'actions',
+        'volunteers',
+        'statistics',
+      ];
+
+      tabOptions.forEach((option) => {
+        expect(screen.getByTestId(`${option}DropdownItem`)).toBeInTheDocument();
+      });
+    });
+
+    it('switches tabs through dropdown selection', async () => {
+      await act(async () => {
+        renderEventManagement();
+      });
+      await act(async () => {
+        userEvent.click(screen.getByTestId('tabsDropdownToggle'));
+      });
+
+      const tabOptions = [
+        'dashboard',
+        'registrants',
+        'attendance',
+        'agendas',
+        'actions',
+        'volunteers',
+        'statistics',
+      ];
+
+      for (const option of tabOptions) {
+        act(() => {
+          userEvent.click(screen.getByTestId(`${option}DropdownItem`));
+        });
+
+        expect(screen.getByTestId(`${option}DropdownItem`)).toHaveClass(
+          'text-secondary',
+        );
+      }
+    });
+  });
+});