notifications-admin/tests/app/main/views/test_forgot_password.py

from flask import url_for


def test_should_render_forgot_password(app_):
    with app_.test_request_context():
        response = app_.test_client().get(url_for('.forgot_password'))
        assert response.status_code == 200
        assert 'If you have forgotten your password, we can send you an email to create a new password.' \
               in response.get_data(as_text=True)


def test_should_redirect_to_password_reset_sent_and_state_updated(
    app_,
    api_user_active,
    mock_get_user_by_email,
    mock_update_user,
    mock_send_email
):
    with app_.test_request_context():
        response = app_.test_client().post(
            url_for('.forgot_password'),
            data={'email_address': api_user_active.email_address})
        assert response.status_code == 200
        assert (
            'You have been sent an email containing a link'
            ' to reset your password.') in response.get_data(as_text=True)
        assert mock_send_email.call_count == 1


def test_should_redirect_to_password_reset_sent_for_non_existant_email_address(
    app_,
    api_user_active,
    mock_dont_get_user_by_email,
    mock_update_user,
    mock_send_email
):
    with app_.test_request_context():
        response = app_.test_client().post(
            url_for('.forgot_password'),
            data={'email_address': 'nope@example.gov.uk'})
        assert response.status_code == 200
        assert (
            'You have been sent an email containing a link'
            ' to reset your password.') in response.get_data(as_text=True)
        mock_dont_get_user_by_email.assert_called_once_with('nope@example.gov.uk')
        assert not mock_send_email.called