@navinc/base-react-components/src/password-input.spec.js

Nav's Pattern Library

import React from 'react'
import { render, screen, fireEvent } from '@testing-library/react'
import { PasswordInput as RawPasswordInport } from './password-input.js'
import { withAppContext } from '../tests/with-app-context.js'

const PasswordInput = withAppContext(RawPasswordInport)
describe('<PasswordInput />', () => {
  it('changes isPasswordShown from false to true', () => {
    render(<PasswordInput name="password" label="password" />)
    fireEvent.change(screen.getByLabelText(/password/i), { target: { value: 'pa$$w0rd' } })
    expect(() => screen.getByText(/hide/i)).toThrow()
    fireEvent.click(screen.getByText(/show/i))
    expect(() => screen.getByText(/hide/i)).not.toThrow()
  })
})