mock cypress VRT plugin

mockVrtComands.ts

/* global Cypress, cy */
const commandsToMock = ['vrtStart', 'vrtStop', 'vrtTrack', 'vrtTrackBuffer', 'vrtTrackBase64'];
export default function mockVrtComands() {
  commandsToMock.forEach((command) => {
    Cypress.Commands.add(
      command,
      {
        // optional: may start a chain, or use an existing chain: (dual command)
        prevSubject: 'optional',
      },
      () => {}, // can be lodash/noop
    );
  });
}