chore: mt5 trade screen components unit test

packages/wallets/src/features/cfd/screens/MT5TradeScreen/MT5TradeDetailsItem/__test__/MT5TradeDetailsItem.spec.tsx

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+import React from 'react';
+import { useDevice } from '@deriv-com/ui';
+import { fireEvent, render, screen } from '@testing-library/react';
+import { useModal } from '../../../../../../components/ModalProvider';
+import { MT5TradeDetailsItem } from '..';
+
+jest.mock('@deriv-com/ui', () => ({
+    ...jest.requireActual('@deriv-com/ui'),
+    useDevice: jest.fn(),
+}));
+
+jest.mock('../../../../../../components/Base', () => ({
+    WalletClipboard: ({ textCopy }: { textCopy: string }) => (
+        <div data-testid='dt_wallet_clipboard'>Mock Clipboard {textCopy}</div>
+    ),
+}));
+
+jest.mock('../../../../../../components/ModalProvider', () => ({
+    useModal: jest.fn(),
+}));
+
+describe('MT5TradeDetailsItem', () => {
+    beforeEach(() => {
+        (useDevice as jest.Mock).mockReturnValue({ isDesktop: true });
+        (useModal as jest.Mock).mockReturnValue({ show: jest.fn() });
+    });
+
+    it('renders clipboard variant correctly', () => {
+        render(<MT5TradeDetailsItem label='Test Label' value='Test Value' />);
+
+        expect(screen.getByText('Test Label')).toBeInTheDocument();
+        expect(screen.getByText('Test Value')).toBeInTheDocument();
+        expect(screen.getByTestId('dt_wallet_clipboard')).toBeInTheDocument();
+        expect(screen.getByTestId('dt_wallet_clipboard')).toHaveTextContent('Mock Clipboard Test Value');
+    });
+
+    it('renders password variant correctly', () => {
+        render(<MT5TradeDetailsItem label='Password' variant='password' />);
+
+        expect(screen.getByText('Password')).toBeInTheDocument();
+        expect(screen.getByText('Forgot Password?')).toBeInTheDocument();
+    });
+
+    it('renders info variant correctly', () => {
+        render(<MT5TradeDetailsItem value='Info message' variant='info' />);
+
+        expect(screen.getByText('Info message')).toBeInTheDocument();
+    });
+
+    it('shows ChangePassword component when "Forgot Password?" is clicked', () => {
+        const mockShow = jest.fn();
+        (useModal as jest.Mock).mockReturnValue({ show: mockShow });
+        (useDevice as jest.Mock).mockReturnValue({ isDesktop: false });
+
+        render(<MT5TradeDetailsItem label='Password' variant='password' />);
+
+        fireEvent.click(screen.getByText('Forgot Password?'));
+        expect(mockShow).toHaveBeenCalled();
+    });
+});

packages/wallets/src/features/cfd/screens/MT5TradeScreen/MT5TradeLink/__tests__/MT5DesktopRedirectOption.spec.tsx

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+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import MT5DesktopRedirectOption from '../MT5DesktopRedirectOption';
+
+jest.mock('../MT5TradeLink', () => ({
+    __esModule: true,
+    default: ({ app, platform }: { app: string; platform: string }) => (
+        <div data-platform={platform} data-testid={`dt_mt5_trade_link_${app}`}>
+            {app}
+        </div>
+    ),
+}));
+
+describe('MT5DesktopRedirectOption', () => {
+    it('renders MT5TradeLink components for all desktop apps', () => {
+        render(<MT5DesktopRedirectOption />);
+
+        const expectedApps = ['web', 'windows', 'macos', 'linux'];
+        expectedApps.forEach(app => {
+            const linkElement = screen.getByTestId(`dt_mt5_trade_link_${app}`);
+            expect(linkElement).toBeInTheDocument();
+            expect(linkElement).toHaveTextContent(app);
+            expect(linkElement).toHaveAttribute('data-platform', 'mt5');
+        });
+
+        expect(screen.getAllByTestId(/dt_mt5_trade_link_/)).toHaveLength(expectedApps.length);
+    });
+
+    it('renders MT5TradeLink components in the correct order', () => {
+        render(<MT5DesktopRedirectOption />);
+
+        const linkElements = screen.getAllByTestId(/dt_mt5_trade_link_/);
+        const renderedOrder = linkElements.map(el => el.textContent);
+
+        expect(renderedOrder).toEqual(['web', 'windows', 'macos', 'linux']);
+    });
+});

packages/wallets/src/features/cfd/screens/MT5TradeScreen/MT5TradeLink/__tests__/MT5MobileRedirectOption.spec.tsx

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+import React from 'react';
+import { act, fireEvent, render, screen, waitFor } from '@testing-library/react';
+import { THooks } from '../../../../../../types';
+import { getDeeplinkUrl, getMobileAppInstallerUrl, getWebtraderUrl } from '../constants';
+import MT5MobileRedirectOption from '../MT5MobileRedirectOption';
+
+jest.mock('../constants', () => ({
+    getDeeplinkUrl: jest.fn(),
+    getMobileAppInstallerUrl: jest.fn(),
+    getWebtraderUrl: jest.fn(),
+}));
+
+describe('MT5MobileRedirectOption', () => {
+    const mockMT5TradeAccount = {} as THooks.MT5AccountsList;
+    let originalLocation: Location;
+
+    beforeEach(() => {
+        jest.useFakeTimers();
+        (getDeeplinkUrl as jest.Mock).mockReturnValue('mock-deeplink-url');
+        (getMobileAppInstallerUrl as jest.Mock).mockResolvedValue('mock-installer-url');
+        (getWebtraderUrl as jest.Mock).mockReturnValue('mock-webtrader-url');
+
+        originalLocation = window.location;
+        // @ts-expect-error - this is required to mock the replacement of the read-only window.location
+        delete window.location;
+        window.location = {
+            ...originalLocation,
+            replace: jest.fn(),
+        } as Location;
+    });
+
+    afterEach(() => {
+        jest.clearAllMocks();
+        jest.useRealTimers();
+        window.location = originalLocation;
+    });
+
+    it('renders the content of mt5 mobile redirect option', () => {
+        render(<MT5MobileRedirectOption mt5TradeAccount={mockMT5TradeAccount} />);
+
+        expect(screen.getByText('MetaTrader5 web terminal')).toBeInTheDocument();
+        expect(screen.getAllByText(/Trade with MT5 mobile app/)[0]).toBeInTheDocument();
+        expect(screen.getByText(/Note: Don't have the MT5 app?/)).toBeInTheDocument();
+    });
+
+    it('navigates to webtrader URL when web terminal button is clicked', () => {
+        render(<MT5MobileRedirectOption mt5TradeAccount={mockMT5TradeAccount} />);
+
+        const webTerminalLink = screen.getByRole('link', { name: /MetaTrader5 web terminal/ });
+        expect(webTerminalLink).toHaveAttribute('target', '_blank');
+        expect(webTerminalLink).toHaveAttribute('rel', 'noopener noreferrer');
+        expect(webTerminalLink).toHaveAttribute('href', 'mock-webtrader-url');
+    });
+
+    it('initiates mobile app redirection when mobile app button is clicked', async () => {
+        render(<MT5MobileRedirectOption mt5TradeAccount={mockMT5TradeAccount} />);
+
+        fireEvent.click(screen.getAllByText(/Trade with MT5 mobile app/)[0]);
+        expect(window.location.replace).toHaveBeenCalledWith('mock-deeplink-url');
+        (window.location.replace as jest.Mock).mockClear();
+
+        await act(async () => {
+            jest.runAllTimers();
+        });
+
+        await waitFor(
+            () => {
+                expect(window.location.replace).toHaveBeenCalledWith('mock-installer-url');
+            },
+            { timeout: 3001 }
+        );
+    });
+
+    it('clears timeout when document becomes hidden', () => {
+        render(<MT5MobileRedirectOption mt5TradeAccount={mockMT5TradeAccount} />);
+
+        fireEvent.click(screen.getAllByText(/Trade with MT5 mobile app/)[0]);
+        Object.defineProperty(document, 'hidden', { configurable: true, value: true });
+        act(() => {
+            document.dispatchEvent(new Event('visibilitychange'));
+        });
+        act(() => {
+            jest.advanceTimersByTime(3000);
+        });
+
+        expect(window.location.replace).toHaveBeenCalledTimes(1);
+        expect(window.location.replace).toHaveBeenCalledWith('mock-deeplink-url');
+    });
+
+    it('clears timeout and opens installer when window.onblur is true and document is not hidden', () => {
+        render(<MT5MobileRedirectOption mt5TradeAccount={mockMT5TradeAccount} />);
+
+        fireEvent.click(screen.getAllByText(/Trade with MT5 mobile app/)[0]);
+        Object.defineProperty(document, 'hidden', { configurable: false, value: false });
+        Object.defineProperty(window, 'onblur', {
+            value: jest.fn(),
+            writable: true,
+        });
+        act(() => {
+            document.dispatchEvent(new Event('visibilitychange'));
+        });
+        act(() => {
+            jest.advanceTimersByTime(3000);
+        });
+
+        expect(window.location.replace).toHaveBeenCalledTimes(3);
+        expect(window.location.replace).toHaveBeenCalledWith('mock-deeplink-url');
+    });
+});

packages/wallets/src/features/cfd/screens/MT5TradeScreen/MT5TradeLink/__tests__/MT5TradeLink.spec.tsx

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+import React from 'react';
+import { useCtraderServiceToken } from '@deriv/api-v2';
+import { fireEvent, render, screen, waitFor } from '@testing-library/react';
+import { getPlatformFromUrl } from '../../../../../../helpers/urls';
+import { TPlatforms } from '../../../../../../types';
+import MT5TradeLink from '../MT5TradeLink';
+
+jest.mock('@deriv/api-v2', () => ({
+    useCtraderServiceToken: jest.fn(),
+}));
+
+jest.mock('../../../../../../helpers/urls', () => ({
+    getPlatformFromUrl: jest.fn(),
+}));
+
+describe('MT5TradeLink', () => {
+    beforeEach(() => {
+        (useCtraderServiceToken as jest.Mock).mockReturnValue({
+            mutateAsync: jest.fn().mockResolvedValue({ service_token: { ctrader: { token: 'mock-token' } } }),
+        });
+        (getPlatformFromUrl as jest.Mock).mockReturnValue({ isStaging: false, isTestLink: false });
+
+        window.open = jest.fn();
+    });
+
+    it('renders MT5 download link correctly', () => {
+        render(<MT5TradeLink platform='mt5' />);
+
+        expect(screen.getByText('MetaTrader 5 Linux app')).toBeInTheDocument();
+        expect(screen.getByText('Learn more')).toBeInTheDocument();
+    });
+
+    it('renders DTrader web terminal link correctly', () => {
+        render(<MT5TradeLink platform='dxtrade' />);
+
+        expect(screen.getByText('Run Deriv X on your browser')).toBeInTheDocument();
+        expect(screen.getByText('Web terminal')).toBeInTheDocument();
+    });
+
+    it('opens MT5 download link when clicked', () => {
+        render(<MT5TradeLink platform='mt5' />);
+
+        fireEvent.click(screen.getByText('Learn more'));
+        expect(window.open).toHaveBeenCalledWith(expect.stringContaining('metatrader5'));
+    });
+
+    it('opens DTrader web terminal when clicked', async () => {
+        render(<MT5TradeLink platform='dxtrade' />);
+
+        fireEvent.click(screen.getByText('Web terminal'));
+        await waitFor(() => {
+            expect(window.open).toHaveBeenCalledWith('https://dx.deriv.com');
+        });
+    });
+
+    it('opens cTrader web terminal with token when clicked', async () => {
+        render(<MT5TradeLink platform='ctrader' />);
+
+        fireEvent.click(screen.getByText('Web terminal'));
+        await waitFor(() => {
+            expect(window.open).toHaveBeenCalledWith('https://ct.deriv.com/?token=mock-token');
+        });
+    });
+
+    it('handles demo mode for DTrader', async () => {
+        render(<MT5TradeLink isDemo={true} platform='dxtrade' />);
+
+        fireEvent.click(screen.getByText('Web terminal'));
+        await waitFor(() => {
+            expect(window.open).toHaveBeenCalledWith('https://dx-demo.deriv.com');
+        });
+    });
+
+    it('renders cTrader app download link correctly', () => {
+        render(<MT5TradeLink app='ctrader' />);
+
+        expect(screen.getByText('CTrader Windows App')).toBeInTheDocument();
+        expect(screen.getByText('Download')).toBeInTheDocument();
+    });
+    it('handles cTrader token failure', async () => {
+        (useCtraderServiceToken as jest.Mock).mockReturnValue({
+            mutateAsync: jest.fn().mockResolvedValue({ service_token: { ctrader: { token: null } } }),
+        });
+
+        render(<MT5TradeLink platform='ctrader' />);
+
+        fireEvent.click(screen.getByText('Web terminal'));
+        await waitFor(() => {
+            expect(window.open).toHaveBeenCalledWith('https://ct.deriv.com');
+        });
+    });
+
+    it('handles staging environment for cTrader', async () => {
+        (getPlatformFromUrl as jest.Mock).mockReturnValue({ isStaging: true, isTestLink: false });
+
+        render(<MT5TradeLink platform='ctrader' />);
+
+        fireEvent.click(screen.getByText('Web terminal'));
+        await waitFor(() => {
+            expect(window.open).toHaveBeenCalledWith('https://ct-uat.deriv.com/?token=mock-token');
+        });
+    });
+
+    it('handles test link for cTrader', async () => {
+        (getPlatformFromUrl as jest.Mock).mockReturnValue({ isStaging: false, isTestLink: true });
+
+        render(<MT5TradeLink platform='ctrader' />);
+
+        fireEvent.click(screen.getByText('Web terminal'));
+        await waitFor(() => {
+            expect(window.open).toHaveBeenCalledWith('https://ct-uat.deriv.com/?token=mock-token');
+        });
+    });
+
+    it('handles other platforms', async () => {
+        render(<MT5TradeLink platform={'mt5Investor' as TPlatforms.All} />);
+
+        fireEvent.click(screen.getByText('Web terminal'));
+        await waitFor(() => {
+            expect(window.open).toHaveBeenCalledWith('');
+        });
+    });
+});