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test: add frontend smoke coverage #35

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test: add frontend smoke coverage #35

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20 changes: 20 additions & 0 deletions app/src/components/App.test.js
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Original file line number Diff line number Diff line change
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import {render, screen} from '@testing-library/react'
import '@testing-library/jest-dom'
import App from './App'

jest.mock('metamask-react', () => ({
useMetaMask: () => ({
status: 'unavailable',
chainId: null,
connect: jest.fn(),
}),
}))

test('renders bridge tabs and wallet connection guidance', () => {
render(<App/>)

expect(screen.getByRole('tab', {name: /BGL to WBGL/i})).toBeInTheDocument()
expect(screen.getByRole('tab', {name: /WBGL to BGL/i})).toBeInTheDocument()
expect(screen.getByText(/Please connect wallet/i)).toBeInTheDocument()
expect(screen.getByText(/Please install Metamask/i)).toBeInTheDocument()
})