fonteva-design-guide/force-app/main/default/lwc/pfmToast/__tests__/pfmToastTest.js

## Dev, Build and Test

import { createElement } from 'lwc';

import TOAST_TEST from 'c/pfmTest';

describe('c-pfm-toast', () => {
    afterEach(() => {
        // The jsdom instance is shared across test cases in a single file so reset the DOM
        while (document.body.firstChild) {
            document.body.removeChild(document.body.firstChild);
        }
    });

    it('check toast is added to list', () => {
        const element = createElement('c-pfm-toast', {
            is: TOAST_TEST
        });

        document.body.appendChild(element);

        // Verify toast length is increasing

        const btn = element.shadowRoot.querySelectorAll('.pfm-button-test c-pfm-button');
        const toasts = element.shadowRoot.querySelectorAll('c-pfm-toast > *');

        //		test needed
    });
});