27 lines
830 B
TypeScript
27 lines
830 B
TypeScript
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import { fireEvent, render, screen } from '@testing-library/react';
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import { Footer } from './footer';
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import { useEnvironment } from '@vegaprotocol/environment';
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jest.mock('@vegaprotocol/environment');
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describe('Footer', () => {
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it('renders a button to open node switcher', () => {
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const mockOpenNodeSwitcher = jest.fn();
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const node = 'n99.somenetwork.vega.xyz';
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const nodeUrl = `https://${node}`;
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// @ts-ignore mock env hook
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useEnvironment.mockImplementation(() => ({
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VEGA_URL: `https://api.${node}/graphql`,
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setNodeSwitcherOpen: mockOpenNodeSwitcher,
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}));
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render(<Footer />);
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fireEvent.click(screen.getByRole('button'));
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expect(mockOpenNodeSwitcher).toHaveBeenCalled();
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const link = screen.getByText(node);
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expect(link).toHaveAttribute('href', nodeUrl);
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});
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});
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