accounts-frontend/packages/app/components/profile/changePassword/ChangePassword.test.tsx

import React from 'react';
import uxpect from 'app/test/unexpected';
import { render, fireEvent, screen } from '@testing-library/react';
import sinon from 'sinon';
import { TestContextProvider } from 'app/shell';

import ChangePassword from './ChangePassword';

describe('<ChangePassword />', () => {
  it('renders two <Input /> components', () => {
    render(
      <TestContextProvider>
        <ChangePassword onSubmit={async () => {}} />
      </TestContextProvider>,
    );

    expect(
      screen.getByLabelText('New password', { exact: false }),
    ).toBeInTheDocument();
    expect(
      screen.getByLabelText('Repeat the password', { exact: false }),
    ).toBeInTheDocument();
  });

  it('should call onSubmit if passwords entered', async () => {
    const onSubmit = sinon.spy(() => Promise.resolve()).named('onSubmit');

    render(
      <TestContextProvider>
        <ChangePassword onSubmit={onSubmit} />
      </TestContextProvider>,
    );

    fireEvent.change(screen.getByLabelText('New password', { exact: false }), {
      target: {
        value: '123',
      },
    });

    fireEvent.change(
      screen.getByLabelText('Repeat the password', { exact: false }),
      {
        target: {
          value: '123',
        },
      },
    );

    fireEvent.click(
      screen
        .getByRole('button', { name: 'Change password' })
        .closest('button') as HTMLButtonElement,
    );

    uxpect(onSubmit, 'was called');
  });
});